Pulse 5a / 5b Generator ISS-7650 - NOISE LABORATORY CO.,LTD.

This product is no longer manufactured or sold.

Product body (Discontinued) Pulse 5a / 5b Generator ISS-7650

Pulse 5a : Simulation of load dump transient, occurring in the event of a discharged battery being disconnected while the alternator is generating charging current and with other loads remaining on the alternator circuit at this moment.
Pulse 5b : Simulation of the above load dump transient when a Zener diode is inserted to the battery route.

Pulse 5a / 5b Generator ISS-7650 product image

OLD Products

Features

- ISO 7637-2 (2004) compliant pulse 5a
- Pulse 5a and Pulse 5b generating unit
- A built-in 60 V / 30 A Coupling Network allows independent operation.
- Equipped with a programmable clip circuit that can produce Pulse 5b clipped waveform in steps of 0.1 V without externally attaching a zener diode.
*The ISO standard requires pulse 5a and 5b have the same value for their td. Due to the effects of the integrated clip circuit, pulse 5b width is different from that of pulse 5a. Pulse 5b non-compliant to ISO 16750 (2012) Test B

■Output waveform

Specifications

Parameter	Specification
Pulse5a	12 V system	24 V system
Output voltage (Us)	20 V 〜 100 V (0.5 V step)	20 V 〜 200 V (0.5 V step)
Output impedance (Ri)	0.5 Ω 〜 8 Ω (0.5 Ω step)	1 Ω 〜 8 Ω (0.5 Ω step)
Pulse width (td)	40ms, 100ms ,200ms, 350ms ,400ms	100ms ,200ms ,350ms ,400ms
Rise time (tr)	10ms (+0, -5ms)	10ms (+0, -5ms)
Pulse5b	12 V system	24V system
Output voltage (Uss)	10 V 〜 40 V (0.1 V step)
Pulse width (td)	Td of pulse 5b is dependent on Us, Uss and Ri settings, the same value as pulse 5a td not available
DUT power capacity	DC 60 V / 30 A
Dimensions	(W)488 x (H)670 x (D)660 mm
Weight	Approx. 100 kg	Power consumption150 VA (in stand-by) / 600 VA (in charging)

Parameter	Q'ty
Output cable (2 m)	Each 1 pc. of red & black color one
DC input cable (2 m)	1 pc.
Coaxial cable for current monitoring	1 pc.
DC coupling switching plug	1 pc.
Short lead for waveform verification	1 pc.
Interlock plug	1 pc.
Fuse (6.3 A)	2 pcs.
AC cable	1 pc.
Instruction manual	1 volume