These relays are equipped with Micro-computer & Smart logic current sensing algorithm for precise motor protection.
Various models of MPR series Motor Protection Relay have been designed to provide reliable & efficient solution that can prevent failure of electrical motor in industrial applications against Thermal Overload, Over Current / Under Current, Locked Rotor, Frequent Start/Stop, Single Phasing, Phase Reversal and Earth leakage
Features
- Current base Smart logic Motor monitoring algorithm for protection
- Precise protection against Over/under current, thermal over load conditions, Single phasing, Unbalanced current, Locked rotor as well as Earth Leakage
- Instantaneous response to abnormal supply or load conditions
- 7 segment LED display for monitoring all three phase currents as well as tripping annunciation
- Menu driven user interface with 3 Key & 7 segment LED display
- Easily programmable protection parameters & trip delay settings
- Site Selectable Trip class for customized trip characteristics based on Motor type, & nature of application
- Displays and records trip events for enhanced fault analysis
- Option available for RS 485 connectivity for interfacing with PC or DCS
- Wide operating voltage range (Control supply) 90 V to 270 V AC (other options available on request)
- Applicable for 3 phase induction motors up to 2500 Amp
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Model No : MPR-100
Description :
Smart Motor Protection Relay with digital 7-segment display for 3 phase current as well as Annunciation of trip events.
Mounting type & Dimensions :
DIN Rail Mounting
95mm(H) X 115mm(W) X 50mm(D)
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Model No : MPR-150
Description :
Smart Motor Protection Relay with digital 7-segment display for 3 phase current as well as Annunciation of trip events.
Mounting type & Dimensions :
Panel Flush Mounting
68 X 68 mm (cut out) 72 X 72mm (Bazel )X120mm(D) |
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Model No : MPR-250
Description :
Smart Motor Protection Relay with digital 7-segment display for 3 phase current as well as Annunciation of trip events.
Mounting type & Dimensions :
Panel Flush Mounting 92 X 92 mm (cut out) 96 X 96mm(Bazel)X85mm(D) |
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Model No : MPR-300
Description :
Smart Motor Protection Relay with digital 7-segment display for 3 phase current as well as Annunciation of trip events.
Mounting type & Dimensions :
Panel Flush Mounting
92 X 92 mm (cut out)
96 X 96mm(Bazel)X85mm(D |
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Model No : PHR-300
Description : Smart Phase Reverse protection with Motor Protection Relay with 7-segment display for 3 phase current as well as Annunciation of trip events.
Mounting type & Dimensions :
Panel Flush Mounting 92 X 92 mm (cut out) 96 X 96mm(Bazel)X130mm(D) |
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Model No : CT-250 /
CT-2500
Description :
Current Transducer to be used with above Motor Protection Relays
Mounting type & Dimensions :
N/A |