TR1762 Transformer Relay (45700003) *SPECIAL ORDER ITEM*
Details
TR1762: NEMA 1 Transformer Relay Assembly with Adjustable Time Delay Lockout Shutdown Function During Start-Up; Electric Motor Controller (45700003)
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*SPECIAL ORDER ITEM*
Please Allow Approx. 4 Weeks For Delivery Of This Product
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The Murphy TR Series Transformer Relay Assemblies are electric motor controllers. It is used with electric motors or driven equipment which is started and stopped from a remote, normally open Swichgage with adjustable time delay lockout of shutdown functions, for up to 10 minutes, during start-up. TR Series internal control circuits are completely pre-wired and relays are plug-in type to facilitate field servicing.
Murphy Swichgage® instruments for pressure, temperature, level etc., can be used with the TRs for semiautomatic or totally unattended operation and control of your electric motor powered equipment. A set of normally open, dry relay contacts controlled by a 24 VAC relay coil controls the magnetic motor starter holding coil up to 480 volts. The high voltage contacts are completely isolated from the low voltage control to help reduce electrical hazards.
PRODUCT FEATURES:
- Heavy-duty transformer with multiple primary taps for easy connection to most any available AC power sources
- 24 VAC low voltage secondary control circuit with terminals for remote auxiliary switches
- Plug-in relays have three SPDT silver cadmium oxide contacts providing long life reliability
- Power relay has extra heavy silver cadmium oxide contacts rated 10 amp, 480 VAC
- When TR is used with a Murphy Analog Swichgage, it allows for visual reading of operating conditions and provides an adjustable differential between high and low settings throughout the Swichgage dial range
- Comply with National Electrical code 1975, Article 430-73
MurCal is an Authorized Distributor of Murphy by Enovation products.
MurCal provides experienced application and product support, before and after the sale.
For California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov