SPEC80678
SPEC80678
- Pulse 5b Load Dump Suppressor
- ISO7637-2.2004, ISO16750-2.2010 Pulse5a/5b
- 60VDCmax 100Amax
- Suppressed voltage: 100 V max. (settable in steps of 0.1 V)
- The waveform required by the standard can be output accurately without changing the pulse width (td) that is set for pulse 5a.
- Complied with ISO7637-2.2004 ISO16750-2.2010 Pulse5a/5b
*The above applies only when Kikusui’s pulse 5a/5b module (KES7750) or an amplifier circuit-based pulse 5a generator is used.
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Pulse 5b Load Dump Suppressor
The SPEC80677/80678 are suppressors that generates pulse 5b required by ISO 7637-2.2004, ISO16750-2.2010 standard. When connected with the pulse 5a/5b module (KES7750), it lets you set a suppressed voltage of up to 100V in steps of 0.1V.
Model | SPEC80677 | SPEC80678 |
Load dump suppressor for generating pulse 5b | External-connect type | |
CDN capacity | DC60Vmax 50Amax | DC60Vmax 100Amax |
Maximum input surge voltage (Us) | 200V Max | |
Settable suppressed voltage range (Us*) | 10 to 100 V, in steps of 0.1 V / accuracy:3.0 V | |
Maximum suction surge current | 300A Max | |
Maximum suction surge interval | 30 s or more | |
Driving power | 100VAC to 240VAC 50/60Hz | |
Power consumption | 90VA or less | |
Dimensions | 440(17.32”)W×133(5.23”)H×550(21.65”)D mm | |
Weight | Approx. 17kg(37.47lbs) | |
*The above applies only when Kikusui’s pulse 5a/5b module (KES7750) or an amplifier circuit-based pulse 5a generator is used. |

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