TY155/GRP02

Description

D.C. NON-SAFETY TIME DELAY RELAY (7.5 Seconds)
The TY155/GRP02 is a 1F 3B non-safety 7.5 second time delay relay unit for use in point control circuits operating a point contactor relay to BR943. The contacts within this relay unit are rated to carry no more than 300 mA. It is used to disconnect the BR943 relay coil if the latter is not otherwise de-energised, within a predetermined time. The time delay provided is sufficient to allow the point machine to complete its normal operation. Of compact modular plug-in design, it is equipped with a safety interlocking system (pin code) for insertion into mating plugboards.

Specifications

• Catalogue Number: 0085/001560
• Network Rail Certification No: PA05/04802
• Q Reference: QCJ1
• Pin Code: 6047
• BRB Specification: 949
• Complete Contact Arrangement: 1F3B
• Nominal Voltage/Current: 50V d.c.
• Dimensions (mm): 120 x 58 x 180mm
• Weight: 1.24kg