Maida Development Company -
sales@maida.com
- (757) 723-0785
STANDARD MARKING
Minimum marking shall consist of an
abbreviated style designation and, when
space is available, the manufacturer’s
initials or company logo.
Example
MDC
Z131
210UL
Where:
MDC - Company Initials
Z -
Zinc Oxide Varistor
131 -
AC Voltage rating (130VAC)
210 -
Rating code
UL -
UL recognition, if applicable
A manufacturing date code and/or
special markings are available upon
request.
Other safety agency designations are
included where applicable.
D MAX.
T MAX.
H MAX.
X NOM.
Y NOM.
d NOM.
Y NOM.
D MAX.
T MAX.
H MAX.
X NOM.
d NOM.
HIGH ENERGY
SERIES
INTRODUCTION
D 78 80 ZOV 131 RA 210
1. Coating
Designation
D – Standard Epoxy Coating
P – Phenolic Coating
S – Square Disc Epoxy Coating
PS – Square Disc Phenolic
Coating
Neither – Denote no conformal
coating.
2. Nominal Disk Diameter
S66 – 25mm Square
78 – 32mm
S75 – 34mm Square
75 – 40mm
77 – 53mm
3. Lead
Configuration
(Refer to lead codes)
4. Material
Identifier
Zinc Oxide Varistor
5. AC Voltage Rating
Two significant figures plus number
of zeroes that follow, i.e. 131 is 130 VAC
6. Special
Instructions,
RA is standard
7. Rating
Code,
up to four numbers
The High Energy Series is our large tab-leaded and
wire-leaded varistors. They are available in round and
square shapes. These varistors are available in
25mm, 32mm, 34mm, 40mm, and 53mm
configurations including single and dual discs. They
are available with maximum continuous operating
voltages (MCOV) ranging from 130VAC to 1000VAC
(up to 1500VAC upon request).
The High Energy Series is designed for pulse
repetition and/or very large surge current
environments. Numerous tab forms are available for
all sizes.
STYLE DESIGNATION
The Maida Style Number is the typical means to
identify our components when ordered. The style
number identifies several parameters that are
important for the characteristics of the device. An
alternative ordering method, if known, is by our Item
Number.
The following example is the standard part
numbering system when ordering our High Energy
Series components by the Maida Style Number:
55
Typical
Maida
Nominal
Minimum
Cap.
Style
Size
Marking
Number
10 x 1000
8 x 20
1 V rms
μ
sec
μ
sec
1
2
Vmin
Vmax
@1kHz
A B C D E F
(mm)
(AC)
(DC)
(J)
(J)
(A)
(A)
(V)
(V)
(V)
(A)
(pF)
S6680ZOV131RA180
X
X
25
C5S-131UL
130
175
180
180
20000 14000
184
224
340
100
5000
D7880ZOV131RA210
X
X
32
Z131-210UL
130
175
210
210
25000 20000
184
224
340
200
5400
S7580ZOV131RA310
X
X
34
D4S-131UL
130
175
310
310
40000 32000
184
224
340
300
8100
D7580ZOV131RA310
X
X
40
Z131-310UL
130
175
310
310
40000 32000
184
224
340
300
7600
D7780ZOV131RA490
X
X
53
Z131-490UL
130
175
490
490
70000 56000
184
224
340
500
15000
S6680ZOV141RA190
X
X
25
C5S-141UL
140
180
190
190
20000 14000
198
242
360
100
4700
D7880ZOV141RA225
X
X
32
Z141-225UL
140
180
225
225
25000 20000
198
242
360
200
5000
S7580ZOV141RA330
X
X
34
D4S-141UL
140
180
330
330
40000 32000
198
242
360
300
7500
D7580ZOV141RA330
X
X
40
Z141-330UL
140
180
330
330
40000 32000
198
242
360
300
7100
D7780ZOV141RA530
X
X
53
Z141-530UL
140
180
530
530
70000 56000
198
242
360
500
14000
S6680ZOV151RA200
X
X
25
C5S-151UL
150
200
200
200
20000 14000
212
259
395
100
4300
D7880ZOV151RA240
X
X
32
Z151-240UL
150
200
240
240
25000 20000
212
259
395
200
4600
S7580ZOV151RA360
X
X
34
D4S-151UL
150
200
360
360
40000 32000
212
259
395
300
6900
D7580ZOV151RA360
X
X
40
Z151-360UL
150
200
360
360
40000 32000
212
259
395
300
6500
D7780ZOV151RA570
X
X
53
Z151-570UL
150
200
570
570
70000 56000
212
259
395
500
13000
S6680ZOV181RA250
X
X
25
C5S-181UL
180
230
250
250
20000 14000
255
311
465
100
3200
D7880ZOV181RA250
X
X
32
Z181-250UL
180
230
250
250
25000 20000
255
311
465
200
2900
S7580ZOV181RA390
X
X
34
D4S-181UL
180
230
390
390
40000 32000
255
311
465
300
5600
D7580ZOV181RA390
X
X
40
Z181-390UL
180
230
390
390
40000 32000
255
311
465
300
4000
D7780ZOV181RA630
X
X
53
Z181-630UL
180
230
630
630
70000 56000
255
311
465
500
6300
S6680ZOV211RA270
X
X
25
C5S-211UL
210
270
270
270
20000 14000
297
363
640
100
2700
D7880ZOV211RA360
X
32
Z211-360UL
210
270
360
360
25000 20000
297
363
640
200
2500
S7580ZOV211RA430
X
X
34
D4S-211UL
210
270
430
430
40000 32000
297
363
640
300
4800
D7580ZOV211RA430
X
40
Z211-430UL
210
270
430
430
40000 32000
297
363
640
300
3400
D7780ZOV211RA700
X
53
Z211-700UL
210
270
700
700
70000 56000
297
363
640
500
5400
S6680ZOV231RA290
X
X
25
C5S-231UL
230
300
290
290
20000 14000
326
397
595
100
2500
D7880ZOV231RA300
X
X
32
Z231-300UL
230
300
300
300
25000 20000
326
397
595
200
2300
S7580ZOV231RA460
X
X
34
D4S-231UL
230
300
460
460
40000 32000
326
397
595
300
4400
D7580ZOV231RA460
X
X
40
Z231-460UL
230
300
460
460
40000 32000
326
397
595
300
3100
D7780ZOV231RA730
X
X
53
Z231-730UL
230
300
730
730
70000 56000
326
397
595
500
4900
S6680ZOV251RA310
X
X
25
C5S-251UL
250
330
330
330
20000 14000
354
432
650
100
2300
D7880ZOV251RA330
X
X
32
Z251-330UL
250
330
360
330
25000 20000
354
432
650
200
2500
S7580ZOV251RA490
X
X
34
D4S-251UL
250
330
490
490
40000 32000
354
432
650
300
4100
D7580ZOV251RA490
X
X
40
Z251-490UL
250
330
490
490
40000 32000
354
432
650
300
2900
D7780ZOV251RA800
X
X
53
Z251-800UL
250
330
880
880
70000 56000
354
432
650
500
4600
S6680ZOV271RA330
X
X
25
C5S-271UL
270
360
340
340
20000 14000
382
466
710
100
2100
D7880ZOV271RA360
X
X
32
Z271-360UL
270
360
360
360
25000 20000
382
466
710
200
2000
S7580ZOV271RA550
X
X
34
D4S-271UL
270
360
550
550
40000 32000
382
466
710
300
3800
D7580ZOV271RA550
X
X
40
Z271-550UL
270
360
550
550
40000 32000
382
466
710
300
2700
D7780ZOV271RA860
X
X
53
Z271-860UL
270
360
950
950
70000 56000
382
466
710
500
4200
S6680ZOV301RA350
X
X
25
C5S-301UL
300
390
350
350
20000 14000
425
518
790
100
1900
D7880ZOV301RA380
X
X
32
Z301-380UL
300
390
380
380
25000 20000
425
518
790
200
1700
S7580ZOV301RA600
X
X
34
D4S-301UL
300
390
600
600
40000 32000
425
518
790
300
3400
D7580ZOV301RA600
X
X
40
Z301-600UL
300
390
600
600
40000 32000
425
518
790
300
2400
D7780ZOV301RA940
X
X
53
Z301-940UL
300
390
1000
1000
70000 56000
425
518
790
500
3800
S6680ZOV321RA360
X
X
25
C5S-321UL
320
420
360
360
20000 14000
453
553
850
100
1800
D7880ZOV321RA430
X
X
32
Z321-430UL
320
420
430
430
25000 20000
453
553
850
200
1600
S7580ZOV321RA640
X
X
34
D4S-321UL
320
420
640
640
40000 32000
453
553
850
300
3200
D7580ZOV321RA640
X
X
40
Z321-640UL
320
420
640
640
40000 32000
453
553
850
300
2200
D7780ZOV321RA1000 X
X
53
Z321-1000UL
320
420
1100
1100
70000 52000
453
553
850
500
3600
NOTES:
Appendix A lists the single-pulse peak current and energy ratings on file with the Safety Agencies.
Maximum transient rating specified in this table are valid. They may differ from those shown in Appendix A.
A = UL1449 File E321173 - Surge Protective Devices
D = VDE File 40017480
B = cUL File E321173 - Surge Protective Devices
E = SEV - 96.7 70250.01
C = CSA C22.2 File 033468
130VAC thru 320VAC VARISTORS
Max
Energy
@1 mA DC
(@Test Current)
8 x 20
μ
sec
Continuous
Transient
Varistor
Clamping
HIGH ENERGY
SERIES
SPECIFICATIONS
Voltage
Voltage
To
Current
Applied
Maximum Ratings
Electrical Characteristics
Recognitions
Standards
(8 x 20
μ
sec)
Voltage
Agency
# Pulses
Safety
Peak
56
Maida
MAX.
MAX.
MAX.
Typical
Typical
Typical
Typical
Typical
Typical
Typical
Style
Diameter Thickness
Height
X
X
Y
Y
Z
Z
Wire
Number
(D)
(T)
(H)
Dimension Tolerance Dimension Tolerance Dimension Tolerance Diameter
(d)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
S6680ZOV131RA180
1.142
0.248
1.970
1.000
0.020
0.122
0.040
N/A
N/A
0.020
D7880ZOV131RA210
1.575
0.248
2.213
1.000
0.020
0.122
0.040
N/A
N/A
0.020
S7580ZOV131RA310
1.476
0.248
2.225
1.000
0.020
0.122
0.040
N/A
N/A
0.020
D7580ZOV131RA310
1.890
0.248
2.370
1.000
0.020
0.122
0.040
N/A
N/A
0.020
D7780ZOV131RA490
2.400
0.248
3.075
1.000
0.020
0.125
0.040
N/A
N/A
0.020
S6680ZOV141RA190
1.142
0.252
1.970
1.000
0.020
0.126
0.040
N/A
N/A
0.020
D7880ZOV141RA225
1.575
0.252
2.213
1.000
0.020
0.126
0.040
N/A
N/A
0.020
S7580ZOV141RA330
1.476
0.252
2.225
1.000
0.020
0.126
0.040
N/A
N/A
0.020
D7580ZOV141RA330
1.890
0.252
2.370
1.000
0.020
0.126
0.040
N/A
N/A
0.020
D7780ZOV141RA530
2.400
0.252
3.075
1.000
0.020
0.129
0.040
N/A
N/A
0.020
S6680ZOV151RA200
1.142
0.257
1.970
1.000
0.020
0.131
0.040
N/A
N/A
0.020
D7880ZOV151RA240
1.575
0.257
2.213
1.000
0.020
0.131
0.040
N/A
N/A
0.020
S7580ZOV151RA360
1.476
0.257
2.225
1.000
0.020
0.132
0.040
N/A
N/A
0.020
D7580ZOV151RA360
1.890
0.257
2.370
1.000
0.020
0.132
0.040
N/A
N/A
0.020
D7780ZOV151RA570
2.400
0.257
3.075
1.000
0.020
0.135
0.040
N/A
N/A
0.020
S6680ZOV181RA250
1.142
0.267
1.970
1.000
0.020
0.120
0.040
N/A
N/A
0.020
D7880ZOV181RA250
1.575
0.267
2.213
1.000
0.020
0.120
0.040
N/A
N/A
0.020
S7580ZOV181RA390
1.476
0.267
2.225
1.000
0.020
0.120
0.040
N/A
N/A
0.020
D7580ZOV181RA390
1.890
0.267
2.370
1.000
0.020
0.120
0.040
N/A
N/A
0.020
D7780ZOV181RA630
2.400
0.267
3.075
1.000
0.020
0.122
0.040
N/A
N/A
0.020
S6680ZOV211RA270
1.142
0.275
1.970
1.000
0.020
0.128
0.040
N/A
N/A
0.020
D7880ZOV211RA360
1.575
0.275
2.213
1.000
0.020
0.128
0.040
N/A
N/A
0.020
S7580ZOV211RA430
1.476
0.275
2.225
1.000
0.020
0.129
0.040
N/A
N/A
0.020
D7580ZOV211RA430
1.890
0.275
2.370
1.000
0.020
0.129
0.040
N/A
N/A
0.020
D7780ZOV211RA700
2.400
0.275
3.075
1.000
0.020
0.132
0.040
N/A
N/A
0.020
S6680ZOV231RA290
1.142
0.280
1.970
1.000
0.020
0.134
0.040
N/A
N/A
0.020
D7880ZOV231RA300
1.575
0.280
2.213
1.000
0.020
0.134
0.040
N/A
N/A
0.020
S7580ZOV231RA460
1.476
0.280
2.225
1.000
0.020
0.135
0.040
N/A
N/A
0.020
D7580ZOV231RA460
1.890
0.280
2.370
1.000
0.020
0.135
0.040
N/A
N/A
0.020
D7780ZOV231RA730
2.400
0.280
3.075
1.000
0.020
0.137
0.040
N/A
N/A
0.020
S6680ZOV251RA310
1.142
0.287
1.970
1.000
0.020
0.139
0.040
N/A
N/A
0.020
D7880ZOV251RA330
1.575
0.287
2.213
1.000
0.020
0.139
0.040
N/A
N/A
0.020
S7580ZOV251RA490
1.476
0.287
2.225
1.000
0.020
0.140
0.040
N/A
N/A
0.020
D7580ZOV251RA490
1.890
0.287
2.370
1.000
0.020
0.140
0.040
N/A
N/A
0.020
D7780ZOV251RA800
2.400
0.287
3.075
1.000
0.020
0.143
0.040
N/A
N/A
0.020
S6680ZOV271RA330
1.142
0.294
1.970
1.000
0.020
0.144
0.040
N/A
N/A
0.020
D7880ZOV271RA360
1.575
0.294
2.213
1.000
0.020
0.144
0.040
N/A
N/A
0.020
S7580ZOV271RA550
1.476
0.294
2.225
1.000
0.020
0.146
0.040
N/A
N/A
0.020
D7580ZOV271RA550
1.890
0.294
2.370
1.000
0.020
0.146
0.040
N/A
N/A
0.020
D7780ZOV271RA860
2.400
0.294
3.075
1.000
0.020
0.149
0.040
N/A
N/A
0.020
S6680ZOV301RA350
1.142
0.305
1.970
1.000
0.020
0.153
0.040
N/A
N/A
0.020
D7880ZOV301RA380
1.575
0.305
2.213
1.000
0.020
0.153
0.040
N/A
N/A
0.020
S7580ZOV301RA600
1.476
0.305
2.225
1.000
0.020
0.155
0.040
N/A
N/A
0.020
D7580ZOV301RA600
1.890
0.305
2.370
1.000
0.020
0.155
0.040
N/A
N/A
0.020
D7780ZOV301RA940
2.400
0.305
3.075
1.000
0.020
0.158
0.040
N/A
N/A
0.020
S6680ZOV321RA360
1.142
0.310
1.970
1.000
0.020
0.158
0.040
N/A
N/A
0.020
D7880ZOV321RA430
1.575
0.312
2.213
1.000
0.020
0.159
0.040
N/A
N/A
0.020
S7580ZOV321RA640
1.476
0.312
2.225
1.000
0.020
0.160
0.040
N/A
N/A
0.020
D7580ZOV321RA640
1.890
0.312
2.370
1.000
0.020
0.161
0.040
N/A
N/A
0.020
D7780ZOV321RA1000
2.400
0.312
3.075
1.000
0.020
0.161
0.040
N/A
N/A
0.020
HIGH ENERGY
SERIES
SPECIFICATIONS
130VAC thru 320VAC VARISTORS
NOTE: Alternate dimensional specifications, including lead styles, for any part listed may be available upon request. Please
contact us for any inquiries.
57
Typical
Maida
Nominal
Minimum
Cap.
Style
Size
Marking
Number
10 x 1000
8 x 20
1 V rms
μ
sec
μ
sec
1
2
Vmin
Vmax
@1kHz
A B C D E F
(mm)
(AC)
(DC)
(J)
(J)
(A)
(A)
(V)
(V)
(V)
(A)
(pF)
S6680ZOV341RA365
X
25
C5S-340UL
340
440
365
365
20000 14000
480
587
910
100
1700
D7880ZOV341RA500
X
32
Z341-500UL
340
440
500
500
25000 20000
480
587
910
200
1550
S7580ZOV341RA685
X
34
D4S-341UL
340
440
685
685
40000 32000
480
587
910
300
2200
D7580ZOV341RA685
X
40
Z341-685UL
340
440
685
685
40000 32000
480
587
910
300
2100
D7780ZOV341RA1140 X
53
Z341-1140UL
340
440
1140
1140
70000 56000
480
587
910
500
3400
S6680ZOV361RA370
X X
25
C5S-361UL
360
470
370
370
20000 14000
522
638
960
100
1500
D7880ZOV361RA530
X
32
Z361-530UL
360
470
530
530
25000 20000
522
638
960
200
1400
S7580ZOV361RA710
X X
34
D4S-361UL
360
470
710
710
40000 32000
522
638
960
300
2800
D7580ZOV361RA710
X
40
Z361-710UL
360
470
710
710
40000 32000
522
638
960
300
1900
D7780ZOV361RA1180 X
53
Z361-1180UL
360
470
1180
1180
70000 56000
522
638
960
500
3200
S6680ZOV391RA380
X
X
25
C5S-391UL
390
505
380
380
20000 14000
552
674
1025
100
1500
D7880ZOV391RA550
X
X
32
Z391-550UL
390
505
550
550
25000 20000
552
674
1025
200
1300
S7580ZOV391RA800
X
X
34
D4S-391UL
390
505
800
800
40000 32000
552
674
1025
300
2600
D7580ZOV391RA800
X
X
40
Z391-800UL
390
505
800
800
40000 32000
552
674
1025
300
1800
D7780ZOV391RA1200 X
X
53
Z391-1200UL
390
505
1200
1200
70000 52000
552
674
1025
500
3000
S6680ZOV421RA390
X
X
25
C5S-421UL
420
560
390
390
20000 14000
594
725
1120
100
1400
D7880ZOV421RA600
X
X
32
Z421-600UL
420
560
600
600
25000 20000
594
725
1120
200
1300
S7580ZOV421RA910
X
X
34
D4S-421UL
420
560
910
910
40000 32000
594
725
1120
300
2400
D7580ZOV421RA910
X
X
40
Z421-910UL
420
560
910
910
40000 32000
594
725
1120
300
1700
D7780ZOV421RA1500 X
X
53
Z421-1500UL
420
560
1500
1500
70000 52000
594
725
1120
500
2800
S6680ZOV461RA430
X
X
25
C5S-461UL
460
615
430
430
20000 14000
651
795
1240
100
1200
D7880ZOV461RA520
X
X
32
Z461-520UL
460
615
520
520
25000 20000
651
795
1240
200
1100
S7580ZOV461RA780
X
X
34
D4S-461UL
460
615
920
920
40000 32000
651
795
1240
300
2200
D7580ZOV461RA780
X
X
40
Z461-780UL
460
615
780
780
40000 32000
651
795
1240
300
1500
D7780ZOV461RA1200 X
X
53
Z461-1200UL
460
615
1600
1600
70000 52000
651
795
1240
500
2500
S6680ZOV481RA440
X
X
25
C5S-481UL
480
640
440
440
20000 14000
679
829
1300
100
1200
D7880ZOV481RA550
X
X
32
Z481-550UL
480
640
550
550
25000 20000
679
829
1300
200
1100
S7580ZOV481RA820
X
X
34
D4S-481UL
480
640
930
930
40000 32000
679
829
1300
300
2100
D7580ZOV481RA820
X
X
40
Z481-820UL
480
640
820
820
40000 32000
679
829
1300
300
1500
D7780ZOV481RA1250 X
X
53
Z481-1250UL
480
640
1600
1600
70000 52000
679
829
1300
500
2400
S6680ZOV511RA450
X
X
25
C5S-511UL
510
675
450
450
20000 14000
722
881
1350
100
1100
D7880ZOV511RA580
X
X
32
Z511-580UL
510
675
580
580
25000 20000
722
881
1350
200
1000
S7580ZOV511RA900
X
X
34
D4S-511UL
510
675
940
940
40000 32000
722
881
1350
300
2000
D7580ZOV511RA900
X
X
40
Z511-900UL
510
675
900
900
40000 32000
722
881
1350
300
1400
D7780ZOV511RA1400 X
X
53
Z511-1400UL
510
675
1800
1800
70000 52000
722
881
1350
500
2300
S6680ZOV551RA480
X
X
25
C5S-551UL
550
700
480
480
20000 14000
778
950
1400
100
1000
D7880ZOV551RA620
X
X
32
Z551-620UL
550
700
620
620
25000 20000
778
950
1400
200
950
S7580ZOV551RA960
X
X
34
D4S-551UL
550
700
960
960
40000 32000
778
950
1400
300
1800
D7580ZOV551RA960
X
X
40
Z551-960UL
550
700
960
960
40000 32000
778
950
1400
300
1300
D7780ZOV551RA1500 X
X
53
Z551-1500UL
550
700
2000
2000
70000 52000
778
950
1400
500
2100
S6680ZOV581RA520
X
X
25
C5S-581UL
580
735
520
520
20000 14000
821
1002
1500
100
990
D7880ZOV581RA650
X
X
32
Z581-650UL
580
735
650
650
25000 20000
821
1002
1500
200
900
S7580ZOV581RA1000 X
X
34
D4S-581UL
580
735
1000
1000
40000 32000
821
1002
1500
300
1700
D7580ZOV581RA1000 X
X
40
Z581-1000UL
580
735
1000
1000
40000 32000
821
1002
1500
300
1200
D7780ZOV581RA1580 X
X
53
Z581-1580UL
580
735
2100
2100
70000 52000
821
1002
1500
500
2000
S6680ZOV621RA550
X
X
25
C5S-621UL
620
800
550
550
20000 14000
877
1071
1650
100
920
D7880ZOV621RA680
X
X
32
Z621-680UL
620
800
680
680
25000 20000
877
1071
1650
200
840
S7580ZOV621RA1040 X
X
34
D4S-621UL
620
800
1040
1040
40000 32000
877
1071
1650
300
1600
D7580ZOV621RA1040 X
X
40
Z621-1040UL
620
800
1040
1040
40000 32000
877
1071
1650
300
1100
D7780ZOV621RA1750 X
X
53
Z621-1750UL
620
800
2200
2200
70000 52000
877
1071
1650
500
1900
NOTES:
Appendix A lists the single-pulse peak current and energy ratings on file with the Safety Agencies.
Maximum transient rating specified in this table are valid. They may differ from those shown in Appendix A.
A = UL1449 File E321173 - Surge Protective Devices
D = VDE File 40017480
B = cUL File E321173 - Surge Protective Devices
E = SEV - 96.7 70250.01
C = CSA C22.2 File 033468
HIGH ENERGY
SERIES
SPECIFICATIONS
340VAC thru 620VAC VARISTORS
Clamping
Maximum Ratings
Electrical Characteristics
Continuous
Transient
Max
Recognitions
Peak
Varistor
Voltage Voltage
Safety
Voltage
8 x 20
μ
sec
@1 mA DC
(@Test Current)
To
Applied
Energy
Current
Agency
# Pulses
Standards
(8 x 20
μ
sec)
58
Maida
MAX.
MAX.
MAX.
Typical
Typical
Typical
Typical
Typical
Typical
Typical
Style
Diameter Thickness
Height
X
X
Y
Y
Z
Z
Wire
Number
(D)
(T)
(H)
Dimension Tolerance Dimension Tolerance Dimension Tolerance Diameter
(d)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
S6680ZOV341RA365
1.142
0.312
1.970
1.000
0.020
0.164
0.040
N/A
N/A
0.020
D7880ZOV341RA500
1.575
0.312
2.213
1.000
0.020
0.164
0.040
N/A
N/A
0.020
S7580ZOV341RA685
1.476
0.312
2.225
1.000
0.020
0.167
0.040
N/A
N/A
0.020
D7580ZOV341RA685
1.890
0.312
2.370
1.000
0.020
0.167
0.040
N/A
N/A
0.020
D7780ZOV341RA1140
2.400
0.312
3.075
1.000
0.020
0.167
0.040
N/A
N/A
0.020
S6680ZOV361RA370
1.142
0.318
1.970
1.000
0.020
0.173
0.040
N/A
N/A
0.020
D7880ZOV361RA530
1.575
0.318
2.213
1.000
0.020
0.173
0.040
N/A
N/A
0.020
S7580ZOV361RA710
1.476
0.318
2.225
1.000
0.020
0.175
0.040
N/A
N/A
0.020
D7580ZOV361RA710
1.890
0.318
2.370
1.000
0.020
0.175
0.040
N/A
N/A
0.020
D7780ZOV361RA1180
2.400
0.318
3.075
1.000
0.020
0.175
0.040
N/A
N/A
0.020
S6680ZOV391RA380
1.142
0.325
1.970
1.000
0.020
0.178
0.040
N/A
N/A
0.020
D7880ZOV391RA550
1.575
0.312
2.213
1.000
0.020
0.178
0.040
N/A
N/A
0.020
S7580ZOV391RA800
1.476
0.312
2.225
1.000
0.020
0.180
0.040
N/A
N/A
0.020
D7580ZOV391RA800
1.890
0.312
2.370
1.000
0.020
0.180
0.040
N/A
N/A
0.020
D7780ZOV391RA1200
2.400
0.312
3.075
1.000
0.020
0.181
0.040
N/A
N/A
0.020
S6680ZOV421RA390
1.142
0.332
1.970
1.000
0.020
0.187
0.040
N/A
N/A
0.020
D7880ZOV421RA600
1.575
0.332
2.213
1.000
0.020
0.187
0.040
N/A
N/A
0.020
S7580ZOV421RA910
1.476
0.332
2.225
1.000
0.020
0.189
0.040
N/A
N/A
0.020
D7580ZOV421RA910
1.890
0.332
2.370
1.000
0.020
0.189
0.040
N/A
N/A
0.020
D7780ZOV421RA1500
2.400
0.332
3.075
1.000
0.020
0.190
0.040
N/A
N/A
0.020
S6680ZOV461RA430
1.142
0.344
1.970
1.000
0.020
0.198
0.040
N/A
N/A
0.020
D7880ZOV461RA520
1.575
0.344
2.213
1.000
0.020
0.198
0.040
N/A
N/A
0.020
S7580ZOV461RA780
1.476
0.344
2.225
1.000
0.020
0.200
0.040
N/A
N/A
0.020
D7580ZOV461RA780
1.890
0.344
2.370
1.000
0.020
0.200
0.040
N/A
N/A
0.020
D7780ZOV461RA1200
2.400
0.344
3.075
1.000
0.020
0.201
0.040
N/A
N/A
0.020
S6680ZOV481RA440
1.142
0.350
1.970
1.000
0.020
0.203
0.040
N/A
N/A
0.020
D7880ZOV481RA550
1.575
0.350
2.213
1.000
0.020
0.203
0.040
N/A
N/A
0.020
S7580ZOV481RA820
1.476
0.350
2.225
1.000
0.020
0.205
0.040
N/A
N/A
0.020
D7580ZOV481RA820
1.890
0.350
2.370
1.000
0.020
0.205
0.040
N/A
N/A
0.020
D7780ZOV481RA1250
2.400
0.350
3.075
1.000
0.020
0.206
0.040
N/A
N/A
0.020
S6680ZOV511RA450
1.142
0.360
1.970
1.000
0.020
0.212
0.040
N/A
N/A
0.020
D7880ZOV511RA580
1.575
0.360
2.213
1.000
0.020
0.212
0.040
N/A
N/A
0.020
S7580ZOV511RA900
1.476
0.360
2.225
1.000
0.020
0.214
0.040
N/A
N/A
0.020
D7580ZOV511RA900
1.890
0.360
2.370
1.000
0.020
0.214
0.040
N/A
N/A
0.020
D7780ZOV511RA1400
2.400
0.360
3.075
1.000
0.020
0.215
0.040
N/A
N/A
0.020
S6680ZOV551RA480
1.142
0.373
1.970
1.000
0.020
0.222
0.040
N/A
N/A
0.020
D7880ZOV551RA620
1.575
0.373
2.213
1.000
0.020
0.222
0.040
N/A
N/A
0.020
S7580ZOV551RA960
1.476
0.373
2.225
1.000
0.020
0.225
0.040
N/A
N/A
0.020
D7580ZOV551RA960
1.890
0.373
2.370
1.000
0.020
0.225
0.040
N/A
N/A
0.020
D7780ZOV551RA1500
2.400
0.373
3.075
1.000
0.020
0.226
0.040
N/A
N/A
0.020
S6680ZOV581RA520
1.142
0.382
1.970
1.000
0.020
0.231
0.040
N/A
N/A
0.020
D7880ZOV581RA650
1.575
0.382
2.213
1.000
0.020
0.231
0.040
N/A
N/A
0.020
S7580ZOV581RA1000
1.476
0.382
2.225
1.000
0.020
0.234
0.040
N/A
N/A
0.020
D7580ZOV581RA1000
1.890
0.382
2.370
1.000
0.020
0.234
0.040
N/A
N/A
0.020
D7780ZOV581RA1580
2.400
0.382
3.075
1.000
0.020
0.235
0.040
N/A
N/A
0.020
S6680ZOV621RA550
1.142
0.395
1.970
1.000
0.020
0.242
0.040
N/A
N/A
0.020
D7880ZOV621RA680
1.575
0.395
2.213
1.000
0.020
0.242
0.040
N/A
N/A
0.020
S7580ZOV621RA1040
1.476
0.395
2.225
1.000
0.020
0.245
0.040
N/A
N/A
0.020
D7580ZOV621RA1040
1.890
0.395
2.370
1.000
0.020
0.245
0.040
N/A
N/A
0.020
D7780ZOV621RA1750
2.400
0.395
3.075
1.000
0.020
0.247
0.040
N/A
N/A
0.020
HIGH ENERGY
SERIES
SPECIFICATIONS
340VAC thru 620VAC VARISTORS
NOTE: Alternate dimensional specifications, including lead styles, for any part listed may be available upon request. Please
contact us for any inquiries.
59
Typical
Maida
Nominal
Minimum
Cap.
Style
Size
Marking
Number
10 x 1000
8 x 20
1 V rms
μ
sec
μ
sec
1
2
Vmin
Vmax
@1kHz
A B C D E F
(mm)
(AC)
(DC)
(J)
(J)
(A)
(A)
(V)
(V)
(V)
(A)
(pF)
S6680ZOV681RA620
X
X
25
C5S-681UL
680
860
620
620
20000 14000
962
1175
1800
100
840
D7880ZOV681RA760
X
X
32
Z681-760UL
680
860
760
760
25000 20000
962
1175
1800
200
770
S7580ZOV681RA1100 X
X
34
D4S-681UL
680
860
1100
1100
40000 32000
962
1175
1800
300
1500
D7580ZOV681RA1100 X
X
40
Z681-1100UL
680
860
1100
1100
40000 32000
962
1175
1800
300
1000
D7780ZOV681RA1800 X
X
53
Z681-1800UL
680
860
2500
2500
70000 52000
962
1175
1800
500
1700
S6680ZOV751RA670
X
X
25
C5S-751UL
750
970
670
670
20000 14000
1062
1300
2100
100
750
D7880ZOV751RA800
X
X
32
Z751-800UL
750
970
800
800
25000 20000
1062
1300
2100
200
680
S7580ZOV751RA1200 X
X
34
D4S-751UL
750
970
1200
1200
40000 32000
1062
1300
2100
300
1300
D7580ZOV751RA1200 X
X
40
Z751-1200UL
750
970
1200
1200
40000 32000
1062
1300
2100
300
940
D7780ZOV751RA2000 X
X
53
Z751-2000UL
750
970
2600
2600
70000 52000
1062
1300
2100
500
1500
S6680ZOV881RA780
X
X
25
C5S-881UL
880
1150
780
780
20000 14000
1245
1520
2290
100
650
D7880ZOV881RA850
X
X
32
Z881-850UL
880
1150
850
850
25000 20000
1245
1520
2290
200
590
S7580ZOV881RA1300 X
X
34
D4S-881UL
880
1150
1300
1300
40000 32000
1245
1520
2290
300
1100
D7580ZOV881RA1300 X
X
40
Z881-1300UL
880
1150
1300
1300
40000 32000
1245
1520
2290
300
810
D7780ZOV881RA2500 X
X
53
Z881-2500UL
880
1150
3200
3200
70000 52000
1245
1520
2290
500
1300
S6680ZOV102RA860
X
X
25
C5S-102UL
1000
1200
860
860
20000 14000
1414
1728
2700
100
570
D7880ZOV102RA900
X
32
Z102-900UL
1000
1200
900
900
25000 20000
1414
1728
2700
200
520
S7580ZOV102RA1400 X
X
34
D4S-102UL
1000
1200
1400
1400
40000 32000
1414
1728
2700
300
1000
D7580ZOV102RA1400 X
40
Z102-1400UL
1000
1200
1400
1400
40000 32000
1414
1728
2700
300
710
D7780ZOV102RA3000 X
53
Z102-3000UL
1000
1200
3200
3200
70000 52000
1414
1728
2700
500
1200
NOTES:
Appendix A lists the single-pulse peak current and energy ratings on file with the Safety Agencies.
Maximum transient rating specified in this table are valid. They may differ from those shown in Appendix A.
A = UL1449 File E321173 - Surge Protective Devices
D = VDE File 40017480
B = cUL File E321173 - Surge Protective Devices
E = SEV - 96.7 70250.01
C = CSA C22.2 File 033468
HIGH ENERGY
SERIES
SPECIFICATIONS
680VAC thru 1000VAC VARISTORS
Clamping
Maximum Ratings
Electrical Characteristics
Continuous
Transient
Max
Recognitions
Peak
Varistor
Voltage Voltage
Safety
Voltage
8 x 20
μ
sec
@1 mA DC
(@Test Current)
To
Applied
Energy
Current
Agency
# Pulses
Standards
(8 x 20
μ
sec)
60
Maida
MAX.
MAX.
MAX.
Typical
Typical
Typical
Typical
Typical
Typical
Typical
Style
Diameter Thickness
Height
X
X
Y
Y
Z
Z
Wire
Number
(D)
(T)
(H)
Dimension Tolerance Dimension Tolerance Dimension Tolerance Diameter
(d)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
S6680ZOV681RA620
1.142
0.414
1.970
1.000
0.020
0.259
0.040
N/A
N/A
0.020
D7880ZOV681RA760
1.575
0.414
2.213
1.000
0.020
0.259
0.040
N/A
N/A
0.020
S7580ZOV681RA1100
1.476
0.414
2.225
1.000
0.020
0.262
0.040
N/A
N/A
0.020
D7580ZOV681RA1100
1.890
0.414
2.370
1.000
0.020
0.262
0.040
N/A
N/A
0.020
D7780ZOV681RA1800
2.400
0.414
3.075
1.000
0.020
0.264
0.040
N/A
N/A
0.020
S6680ZOV751RA670
1.142
0.460
1.970
1.000
0.020
0.282
0.040
N/A
N/A
0.020
D7880ZOV751RA800
1.575
0.460
2.213
1.000
0.020
0.281
0.040
N/A
N/A
0.020
S7580ZOV751RA1200
1.476
0.460
2.225
1.000
0.020
0.286
0.040
N/A
N/A
0.020
D7580ZOV751RA1200
1.890
0.460
2.370
1.000
0.020
0.284
0.040
N/A
N/A
0.020
D7780ZOV751RA2000
2.400
0.460
3.075
1.000
0.020
0.286
0.040
N/A
N/A
0.020
S6680ZOV881RA780
1.142
0.476
1.970
1.000
0.020
0.314
0.040
N/A
N/A
0.020
D7880ZOV881RA850
1.575
0.476
2.213
1.000
0.020
0.314
0.040
N/A
N/A
0.020
S7580ZOV881RA1300
1.476
0.476
2.225
1.000
0.020
0.319
0.040
N/A
N/A
0.020
D7580ZOV881RA1300
1.890
0.476
2.370
1.000
0.020
0.319
0.040
N/A
N/A
0.020
D7780ZOV881RA2500
2.400
0.476
3.075
1.000
0.020
0.321
0.040
N/A
N/A
0.020
S6680ZOV102RA860
1.142
0.514
1.970
1.000
0.020
0.349
0.040
N/A
N/A
0.020
D7880ZOV102RA900
1.575
0.514
2.213
1.000
0.020
0.349
0.040
N/A
N/A
0.020
S7580ZOV102RA1400
1.476
0.514
2.225
1.000
0.020
0.354
0.040
N/A
N/A
0.020
D7580ZOV102RA1400
1.890
0.514
2.370
1.000
0.020
0.354
0.040
N/A
N/A
0.020
D7780ZOV102RA3000
2.400
0.514
3.075
1.000
0.020
0.356
0.040
N/A
N/A
0.020
HIGH ENERGY
SERIES
SPECIFICATIONS
680VAC thru 1000VAC VARISTORS
NOTE: Alternate dimensional specifications, including lead styles, for any part listed may be available upon request. Please
contact us for any inquiries.
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