• Phase Failure Relays
• Monitoring Relays
• Motor / Pump Protection Relays
• Electronics Timers
• Liquid Level Controllers

• 
  VSP D1
  
• 
  VSP D2
  
• 
  S1 VMR7
  
• 
  VPG D1
  
• 
  P1 PFS2
  
• 
  S2 VMR1
  

• 
  USP D1
  
• 
  S2 VMR2
  
• 
  ALV D2
  
• 
  S2 VMR6
  
• 
  S2 VMR8
  

• VST D1
• D1 VMR1
• 
  D2 VMR1
  
• 
  D2 VMR2
  
• 
  S2 VMR3
  

• 
  F3 VSR4
  
• 
  S1 SUR1
  
• 
  S1 USP1
  
• 
  S1 VSP1
  
• 
  D1 HLS1
  

Voltage Monitoring Relays

• 
  D1 VCR1
  
• VCT D2
• VCF D2
• D1 VCT1
• 
  D2 VCT1
  
• 
  S2 VMR4
  

• 
  S1 UVR5
  
• 
  S1 UVR4
  
• 
  S2 VMR5
  

Current Monitoring Relays

• 
  OCS D1
  
• 
  S2 CMR5
  

Ground Fault Monitoring Relays

• 
  F3 EFR1
  
• 
  F3 EFR2
  
• 
  S2 CMR3
  
• 
  F3 ELR2
  
• 
  S2 ELR2
  
• 
  D2 EFR1
  

Frequency Monitoring Relays

• OFS D1
• 
  S2 FMR1
  

Power Monitoring Relays & CBCT

• 
  Tape Insulated Ring Type CBCT
  
• 
  RPT D2
  
• 
  RPF D2
  

• 
  PGS D2
  
• 
  MPR D2
  
• 
  SPG D2
  
• 
  D2 MPR2
  
• 
  S2 CMR1
  

• 
  S2 CTS1
  
• 
  D5 MPR1
  
• 
  D3 MPR1
  
• 
  D2 BTR1
  
• 
  D2 MPR3
  

Microprocessor Based Motor Protection Relay

• 
  D3 MPR3
  
• 
  D3 DMPR1
  
• 
  F3 MPR1
  

• 
  CT Module (CT 20 / CT 50)
  
• 
  CT Module (CT 5)
  

Winding Over – Temperature Protection Relays

• 
  S2 WTR1
  
• 
  PTC
  

On Delay Timers

• 
  S1 ETS1
  
• 
  S1 ETM1
  
• 
  ETS D1
  

Special Function Timers

• 
  ETA D1
  
• 
  ESR D1
  
• 
  S1 ESD1
  

Cyclic Timers

• 
  D1 ETM1
  
• 
  S2 ETM1
  
• 
  S2 ETM2
  

Level Controllers – Conductive Liquids

• 
  WLC D1
  
• 
  P1 LCW1
  
• 
  S2 WLC1
  
• 
  S2 ALT1
  

Level Controllers – Non Conductive Liquids

• 
  DLC D1
  
• 
  FRK P5
  

• Power Line Transducers And MFM
• Automation Products
• Alarm Annunciators
• Products For Agri Sector

Voltage, Current, Frequency Transducers

• 
  D2 PTV1
  
• 
  D2 PTC1
  
• 
  D3 PTF1
  

Power Transducers

• 
  D5 PTA1
  
• 
  D5 PTW1
  

• 
  D5 PTW2
  
• 
  D5 PTW3
  

Isolation Transducers

• 
  D1 IST1
  
• 
  D3 IST1
  

Transducers Models

• 
  D3 MFT1
  
• 
  D3 TTT1
  
• 
  D3 RET1
  
• 
  D5 PAT1
  

• 
  D5 MFT1
  
• 
  D5 PTC1 / D5 PTV1
  
• 
  D1 PTC3 / D1 PTV3
  
• 
  D3 TET1
  
• 
  MULTIFUNCTION METER
  

Process/Plant Control and Automation

• 
  F3 BPC1
  

Twin AC Controller

• 
  Protocom 4
  

• 
  MBAS 0600/MICRO 17
  
• 
  MBAS 9700
  

• 
  MBAS 08
  
• 
  MICROWARN 0600
  

• 
  MBAS 11
  
• 
  Microfacia
  

• 
  Standard Operating Sequences
  
• 
  Optional Accessories
  

• 
  Auto switch 9
  
• 
  VSP2
  

• 
  VSP3
  
• 
  Auto Switch 2
  

• 
  Auto Switch 4
  
• 
  Auto Switch 5
  

• 
  Auto Switch 7
  

Motor / Pump Protection Relays

MPR D2

Technical Data

 

 

 

Supply Voltage

• System 100-120 / 220-240 / 380-440 V AC ±20%
• Auxillary 110/240/380/415 V AC 24 V AC/DC ±20%, 50 / 60 Hz

Ext. Input

• Ext. Input From CTS
  

Output Contact

• Output Contact 1 CO (2 CO)

Trip Setting

• Phase to phase unbalance 50% of motor Current ±10%
• Under current (Dry running)NA–
• OverloadAbove 120% of set Current (IDMTL)
• UV/OVNA

Trip Time Delay

• On phase failure 5.5 secs. ± 1.5 secs.
• For overloading As per selectable inverse time Characteristics
  (2 secs. / 5 secs.) or 10 secs. or 15 secs. or 20 secs. (optional)
• UV/OV RP NA

Resetting

• ResettingAuto / Manual

Weight

• Weight425 gms.

Dimensions (mm)

• Overall (L x W x D) 76 x 56.5 x 117.5
• Mounting (L x W)67 x 46 / 35 mm rail Mounting

Note:

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

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Applications

Air -Conditioning & Refrigeration Machines

Crusher Motors , Mining M/c

Screw Compressors

End Users

Lift , Elevators, Hoist & Cranes