Technology of Electrical Automatic

PR200 Motor Protection Relay

PR200 Motor Protection Relay

PR200 motor protection relay is an all-in-one solution designed to continuously monitor 3-phase power lines for abnormal conditions. It can use with motors less than 690V/820A. Packed inside a small and economic package you’ll find a solution designed to save you time and money.

Category:

PR200 motor protection relay is an all-in-one solution designed to continuously monitor 3-phase power lines for abnormal conditions. It can use with motors less than 690V/820A. Packed inside a small and economic package you’ll find a solution designed to save you time and money.

Category:

Features

  • High accuracy sample calculation, class 0.5 for 2% -120% measurement range; class 1 for 120% -1000% measurement range.
  • Built-in 2-channel relay, free to user set protected trip mode, alarm mode and trig mode.
  • In protection mode, channel 1 relay can use for alarm, channel 2 for trig operation.
  • User free to set each protection function act off, alarm or trip.
  • Build in Sequence of Event function, can logger last 10 trip records.
  • With programmable analog output function, user option RS-485 communication interface.
  • Can provide basic electrical parameter for user SCADA system.
  • Wide range of power supply AC85-265V or AC80-450V.
     

Specifications

Working environment:

Motor rated voltage AC380V / AC660V
Motor rated current 0.5-820A
Working temperature -20C ~ +60C
Storage temperature -40C ~ +80C
Relative humidity < 93% RH
Elevation not more than 3000 m
Atmospheric conditions installation site does not allow the explosive medium, containing gas to corrode metal and damage the insulation and conductive medium.

Measuring accuracy:

Current ± 0.5% (2% to 120% of Ie)
± 1% (120% to 10% of Ie)
Voltage ± 0.5%
Leakage current ± 1% (10% to 100% of Ir)
Analog Output ± 1% (4 ~ 20mA)

Electrical parameters:

Auxiliary Power  AC80-450V (DC110V-500V)
Power consumption <4 VA
Insulation resistance > 100MΩ
Relay Trip relay @ 10A / AC250V, 10A / 30VDC (NC node)
Alarm relay @ 5A / 250VAC,  5A / 30VDC (NO node)

Electrical test:

IEC 61000-4-2 level III
IEC 61000-4-4 level III
IEC 61000-4-5 level III
IEC 61010-1 AC2kV/1min Between power / input / output

Selectable Models

Accesseries selection table

Downloads

Brochure of PR motor protection relay

PR200 motor protector user manual V1.6