S2 CMR5

Application

  • Generator panels / AMF Panels
  • Load Monitoring of Conveyor
  • Fan Belt Failure Monitoring
  • Dry Run of Pumps
  • No Load Monitoring of Motors
  • Ice Cream making Machines, Softy Machines
  • Capacitor bank

Overview

  • Single phase under & over current,
  • Microcontroller based design, SMD technology,
  • Auto/Manual reset, Input 1A or 5 A through CT,
  • Adjustable under / over current trip settings,
  • Adjustable trip delay & ON delay,
  • 2 CO output relay (or selectable 1CO for UC, 1CO for OC)
  • Failsafe-non-failsafe mode selectable
Category:
OCS D1
F3 EFR1

Description

Technical Specification

Supply Voltage

  • System 110-120/220-240/380-440 V Ac ± 20%,
  • Auxillary 110-120/220-240/415 V Ac±20%, 2VDC ± 20%

Ext. Input

  • Ext. Input 1 Amp or 5 Amp (Secondary) CT 250/500 mA

Output Relay Contact

  • Output Relay Contact 2 CO 

Trip Setting

  • EF Trip Setting –
  • Under Current 10% -100% (Variable) of input
  • Over Voltage 50% -140% (adjustable) of CT sec

Power on Delay

  • Power on  Delay 1-10 Sec (Variable)

Trip Time Delay

  • Trip Time Delay 1-10 Sec (Variable)

Reset

  • Reset Auto / Manual

Weight

  • Weight 140 gms.

Dimensions (mm)

  • Overall (L x W x D) 90 x 35 x 60
  • Mounting (L x W) 35 mm rail Mounting

Note:

  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

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