Auxiliary Relays JRV 151/ JRV 161

Additional Details

The auxiliary relays are electromechanical, attracted armature type, used in control and alarm circuits. There relays are designed as plug-in elements with the plug-in base having 16 terminals per element. Each element is enclosed in a dust proof moulded, transparent, polycarbonate cover. There is no hard wiring between the relay element and the rear terminals on the base. This results in a compact rugged and reliable design. Radio metal is used for the magnetic components such as the armature, the core and the yoke of the auxiliary relay to ensure good electrical performance. The contacts are made from phosphor bronze and are nickel plated. The contact tips are of pure silver. The use of these materials ensures very good contact performance.

Features

Electromechanical design

Plug-in construction

Standardised contact arrangement

Self or hand reset contacts

Protective transparent cover for the element

Compact panel mounting case

Application:

switching functions in protection and control circuits contact multiplication.

Contact Ratings

Make & Carry continous(AC – DC) :

2500 VA with maxima of 5 A and maxima of 660 V AC

2500 W with maxima of 5A and maxima of 660 V DC

Make & Carry for 3s(AC – DC):

7500 VA with maxima of 30 A and maxima of 660 V AC

7500 W with maxima of 30A and maxima of 660 V DC

Break (AC-DC):

2500VA with maxima of 5 A and maxima of 660V AC 

100W (resistive) 50W (inductive) with maxima of 5A and maxima of 250V DC