Pulse module 5a/5b
KES7750
価格お問い合わせ
- Pulse module 5a/5b system
- Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010
- Load dump suppressor for pulse 5b
- Compact modular cabinet
- Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard
- Two types of CDNs available (60 V/50 A and 60 V/100 A)
- Dedicated software for condition setting and tester control
- JASO D001-94 pulse unit offered as an optional module
Product Overview
The KES7750, KES7751 generates test pulses 5a/5b required by the ISO and SAE standards. Test pulses 5a/5b are used to simulate the transient voltage that is produced when the battery is cut off from the operating alternator. An alternator having a transient voltage suppressor is tested with test pulse 5b, while test pulse 5a is used to test one that does not have such a suppressor.

Specifications
Specifications
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| Model | KES 7750 | KES 7751 |
|---|---|---|
| Pulse module 5a/5b | External-connect type | |
| Peak voltage (Us) | +40.0V to +200.0V(0.1 V step), +40.0V to +150.0V (Output impedance (Ri)=0.5Ω) | |
| Output impedance (Ri) | 0.5Ω, 1Ω, 2Ω, 4Ω, 6Ω, 8Ω | |
| Rise time (tr) | 10 ms (+0ms, -5ms) | |
| Pulse width (td) | Choose from 40ms, 50ms, 100ms, 150ms, 200ms, 250ms, 300ms, 350ms, 400ms, 450ms, 500ms, 550ms, 600ms, 650ms, 700ms | |
| Repetition interval (t1) (Frequency) | 30.0 s to 99.0 s (0.1 s step) *Ua+Us≧100V : 60.0 s to 99.0 s (0.1 s step) | |
| CDN capacity | DC60Vmax 50Amax | DC60Vmax 100Amax |
| Input voltage | Supplied from the main frame | |
| Power consumption | – | |
| Dimensions | 440(17.32”)W×280(11.02”)H×595(23.42”)D mm | 440W×280H×610Dmm |
| Weight | Approx. 32 kg(70.54lbs) | Approx. 35 kg (77.16 lb) |
ISO21848 Overvoltages(DC-10615 Load Dump)mode
| Peak voltage(Umax) | +40.0V to +120.0V(0.1 V step) |
|---|---|
| Output impedance (Ri) | 0.5Ω, 1Ω, 2Ω, 4Ω, 6Ω, 8Ω |
| Rise time (tr) | 10ms |
| Control time(ts) | 400ms |
| Fall time (tr) | 20ms |
Options
Catalog
EMC Test System for Automotive Electronics|KES7000 System







