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	LOCKNUT GLAND ACCESSORIES NICKEL PLATED BRASS 1 1/2" NPT Product ID: 2214608 Manufacturing MPN: 150NPTLN5	7SR157 ARGUS CHECK & SYSTEM SYNC RELAY 40-160V 50/60HZ 19VDC W/O PB Product ID: 2443977 Manufacturing MPN: 7SR1578-5GA12-1CA0
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Short Description	LOCKNUT GLAND ACCESSORIES NICKEL PLATED BRASS 1 1/2" NPT	7SR157 ARGUS CHECK & SYSTEM SYNC RELAY 40-160V 50/60HZ 19VDC
Long Description	A lock nut is a nut that will resist loosening under vibration and torque. There are many types of lock nut but they can be broadly divided into those which use friction to prevent loosening and those that have some form of positive locking device.	The Reyrolle 7SR157 Argus is a combined check and system synchronising relay designed to carry out controlled closing of a circuit breaker using measurements of the line and bus voltages. The relay will prevent the closure of a circuit breaker if the differences in phase angle, slip frequency or magnitude of the voltage falls outside prescribed limits. If the parameters are within limits, the relay will issue an output which can be used to close the circuit breaker directly or in conjunction with an auto-reclose scheme. Housed in a 4U high, size E4 case, the relay provides instrumentation and fault data with integrated input and output logic, data logging and fault reports. Communication access to the relay functionality is via a front USB port for local PC connection or rear electrical RS485 port for remote Connection.
Brand/Manufacturer Name	CMP	SIEMENS
Manufacturing Part Number	150NPTLN5	7SR1578-5GA12-1CA0
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