- Pulse1-24V
- 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
KES7713B
Pulse1-24V
The Kikusui KES7713B stands out within the KES7700 series for its wide output range and versatile compliance: it can generate Pulse‑1 waveforms from ±20 V up to ±700 V, allowing it to simulate severe transient events — from minor switching disturbances to high‑voltage spikes — under realistic automotive conditions. With selectable output impedance (20 Ω SAE / 50 Ω ISO) and support for both negative and positive polarity pulses (thus covering both ISO and various manufacturer‑specific standards), the KES7713B offers superior flexibility compared to standard pulse modules. Its compact, external‑connect type cabinet, CDN capability, and built‑in load‑dump suppressor (for Pulse 5b compatibility) make it a robust choice for rigorous EMC pre‑compliance and development testing.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Module type | External‑connect type (Pulse 1 / 24 V) |
| Standards compliance | ISO 7637-2, ISO 16750-2, supports manufacturer-specific transient standards |
| Peak output voltage (Us) | ±20 V to ±700 V |
| Output impedance (Ri) selectable | 20 Ω (SAE), 50 Ω (ISO) |
| Polarity | Positive and negative pulse output |
| Rise time (tr) | 1 µs ±0.5 µs |
| Pulse width (td) | 50 µs ±10 µs at no load |
| Repetition interval (t1) | 0.2 s to 99 s, adjustable in 0.1 s steps |
| DC cut time (t2) | 1 ms to 100 ms, adjustable in 0.1 ms steps |
| Surge delay time (t3) | < 100 µs |
| CDN capacity | DC 24 V max / 50 A max |
| Power / Input | Supplied from main test system frame |
| Output terminals | positioned 50 mm above floor level |
| Dimensions | approx. 440 mm (W) × 260 mm (H) × 610 mm (D) |
| Weight | approx. 18 kg |
| Additional features | Built-in load-dump suppressor for Pulse 5b compatibility; designed for comprehensive transient immunity testing of automotive electronics |
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