Curtis Electronic Code Switch Handleiding (73 Pagina's)

Handleiding

4 — INSTALLATION AND WIRING

Curtis Electronic Code Switch Module (ECS) – June 2022 Return to TOC

pg. 12

PRECHARGE

To suppress arcing across the relay contacts when the relay closes, the ECS uses a current-limited

precharge circuit to power the devices connected to Relay NO. e relay closes when the Relay NO

voltage reaches 90% of the Relay COM voltage; if the relay doesn’t close, a Precharge Fault occurs.

The following table and chart show the precharge current limits for Relay COM voltages at

various ambient temperatures:

Battery

Voltage

Ambient Temperature

–40°C 25°C 70°C

12V 5.1A 4.1A 3.6A

24V 5.1A 4.1A 3.6A

36V 4.7A 3.7A 3.2A

48V 4.1A 3.2A 2.8A

60V 3.7A 2.8A 2.3A

72V 3.2A 2.3A 1.8A

80V 2.7A 2.0A 1.5A

96V 2.0A 1.3A 0.8A

Bekijk gratis de handleiding van Curtis Electronic Code Switch, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.