Multifunctional Three-Phase Measuring and Monitoring Relay CM-MPS -- 1SVR430884R1300
from ABB Low Voltage Products & Systems

Only reliable and continuous monitoring of a three-phase network guarantees the trouble-free and economic operation of machines and installations. Thus, the three-phase monitors of the CM range, according to the individual requirements, monitor the phase voltages, phase sequence, phase unbalance and... [See More]

  • Mode: Line to Line (L-L); Line to Neutral (L-N)
  • Power (Phase) Sensing: Phase Failure (Loss); Reversal; Sequence
  • Voltage Sensitive Relay: Differential Voltage; Overvoltage Protection; Undervoltage
  • Protective Functions: Time Delay
IEC Contactors and Overload Relays -- XTCE and XTOB Series
from OMEGA Engineering, Inc.

XT Series includes non-reversing contactors, overload relays and a variety of related accessories. Because XT meets IEC, UL, CSA, CCC and CE standards, it is the perfect product solution for IEC applications all over the world. The compact, space saving, and easy to install XT line of IEC contactors... [See More]

  • Mode: Line to Line (L-L) (optional feature); Line to Neutral (L-N) (optional feature)
  • Voltage Sensing Range: 238 to 440
  • Voltage Sensitive Relay: Overvoltage Protection
  • Approvals: IEC, UL, CSA, CCC, CE; RoHS
Phase Sequence Relay -- M1PRT
from Hoyt Electrical Instrument Works, Inc.

PHASE LOSS can occur when a fuse on one leg of a three phase system blows. A three phase motor operating under such a condition will eventually burn out. Depending on the load, the motor could regenerate up to 92% of the nominal voltage so it's important to select a phase monitor which has a user... [See More]

  • Mode: Line to Line (L-L) (optional feature); Line to Neutral (L-N) (optional feature)
  • Power (Phase) Sensing: Reversal; Sequence
  • Voltage Sensitive Relay: Undervoltage
  • Protective Functions: Time Delay