ERZ-C40CK681W Panasonic - ECG, ERZ-C40CK681W Datasheet - Page 3

• Manufacturer Part Number: ERZ-C40CK681W
• Description: 680V 40MM SURGE ABSORBER W/TAB
• Manufacturer: Panasonic - ECG
• Series: CKr

Specifications of ERZ-C40CK681W

• Varistor Voltage: 680V
• Current-surge: 30kA
• Number Of Circuits: 1
• Maximum Ac Volts: 420VAC
• Maximum Dc Volts: 560VDC
• Energy: 560J
• Package / Case: Disc 40mm with Screw Mounting
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: ERZ-C40CK681B; ERZC40CK681B; ERZC40CK681W; P7175

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Voltage vs. Current (ERZC32CK201W to ERZC32CK951W)
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.
Typical Characteristics
(ERZC40CK201W to ERZC40CK951W)
6000
4000
2000
1000
6000
4000
2000
1000
800
600
400
200
100
800
600
400
200
100
80
60
80
60
10
10
- 6
-6
Max. Leakage Current
10
Max. Leakage Current
10
- 5
-5
ERZC40CK271W
ERZC40CK241W
ERZC40CK201W
ERZC40CK951W
ERZC40CK911W
ERZC40CK821W
ERZC40CK751W
ERZC40CK681W
ERZC40CK621W
ERZC40CK511W
ERZC40CK471W
ERZC40CK431W
ERZC40CK391W
ERZC40CK361W
ERZC32CK951W
ERZC32CK911W
ERZC32CK821W
ERZC32CK751W
ERZC32CK681W
ERZC32CK621W
ERZC32CK511W
ERZC32CK471W
ERZC32CK431W
ERZC32CK391W
ERZC32CK361W
ERZC32CK271W
ERZC32CK241W
ERZC32CK201W
10
10
-4
- 4
10
10
-3
- 3
10
10
– 347 –
- 2
-2
“ZNR” Transient/Surge Absorbers (Type CK)
10
10
Current (A)
Current (A)
- 1
-1
10
Max. Clamping Voltage
10
Max. Clamping Voltage
0
0
10
10
1
1
Test Current Waveform
Test Current Waveform
10
10
10
10
10
10
2
2
-
-
-
-
6
1
6
1
to 10
to 10
to 10
to 10
4
-
4
-
3
3
A: 8/20 µs
A: 8/20 µs
10
10
A: Direct Current
A: Direct Current
3
3
10
10
4
4
ERZC40CK951W
ERZC40CK911W
ERZC40CK821W
ERZC40CK751W
ERZC40CK681W
ERZC40CK621W
ERZC40CK511W
ERZC40CK471W
ERZC40CK431W
ERZC40CK391W
ERZC40CK361W
ERZC40CK271W
ERZC40CK241W
ERZC40CK201W
ERZC32CK951W
ERZC32CK911W
ERZC32CK821W
ERZC32CK751W
ERZC32CK681W
ERZC32CK621W
ERZC32CK511W
ERZC32CK471W
ERZC32CK431W
ERZC32CK391W
ERZC32CK361W
ERZC32CK271W
ERZC32CK241W
ERZC32CK201W
00
10
10
Sep. 2010
5
5