Description

A dual mode, opto couple triggered, firing circuit driven from a remote potentiometer, voltage or current signal used ofr three phase applications.

Commonly used to trigger three thyristor pairs in 3-phase
thyristor power control assemblies, the module is suitable for
control of most AC loads.

• Output status LED
• Adjustable soft start
• Phase loss detection
• MONO-LINK™ firing system
• Phase rotation error indication

Technical Specifications

Line Voltage:

110, 230, 400V RMS +/- 10% @ 50/60 Hz

Control Options:

Manual potentiometer (typically 5k§Ù)
Voltage signal (typically 0-5V or 0-10V DC)
Current signal (typically 4-20mA)

Adjustable Ramp Control:

0 to 30 seconds

Current Limit Input:

0 to 5V DC

Max Operating Temperature:

65¡ÆC

Dimensions:

L173 x W80 x H67mm

Applications

• Firing Circuit