ERZ-VA7V680 Panasonic - ECG, ERZ-VA7V680 Datasheet - Page 8

• Manufacturer Part Number: ERZ-VA7V680
• Description: SURGE ABSORBER 7MM 68V 500A ZNR
• Manufacturer: Panasonic - ECG
• Series: V, Type Dr

Specifications of ERZ-VA7V680

• Varistor Voltage: 68V
• Current-surge: 500A
• Number Of Circuits: 1
• Maximum Ac Volts: 40VAC
• Maximum Dc Volts: 56VDC
• Energy: 3.3J
• Package / Case: Disc 7mm
• Other names: ERZVA7V680; Q3326806

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Voltage vs. Current
ERZV07D180 to ERZV07D680
ERZV07D820 to ERZV07D511
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
2000
1000
Typical Characteristics
900
800
700
600
500
400
300
200
100
400
300
200
100
90
80
70
60
50
40
30
90
80
70
60
50
40
30
20
10
10
9
8
7
6
5
4
3
10
-6
–6
Leakage Current
Leakage Current
221
10
10
-5
471
431
391
361
–5
Max.
Max.
10
10
-4
–4
10
10
-3
–3
10
10
-2
–2
Current (A)
Max. Clamping Voltage
Max. Clamping Voltage
10
Current (A)
10
-1
–1
10
10
0
0
10
Test current waveform
Test Current Waveform
10
10
10
10
10
1
-6
-1
1
–6
–1
to 10
to 10
to 10
to 10
10
10
2
-3
4
2
–3
3
– 307 –
A: 8/20 µs
A: Direct Current
A: 8/20 µs
A: Direct current
10
680
560
470
390
330
270
220
180
10
3
3
511
471
431
391
361
331
271
241
221
201
151
121
101
820
“ZNR” Transient/Surge Absorbers (Type D)
10
10
4
4
10
10
5
5
Impulse Derating
ERZV07D180 to ERZV07D680
ERZV07D820 to ERZV07D511
width and impulse current multiple)
10000
1000
1000
100
100
0.1
10
10
1
1
20
20
up to 10
100
100
up to 10 times :
up to 10
up to 10 times :
Impulse Width (µs)
Impulse Width (µs)
(Relation between impulse
2 times :
6
2 times :
6
times :
times :
1000
1000
10 sec. interval
10 sec. interval
5 min. interval
2 min. interval
5 min. interval
2 min. interval
00
Sep. 2010
10000
10000