Monitor Phase Loss Without Tripping Delay 3X380-440V Ac 220-

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Monitor Phase Loss Without Tripping Delay 3X380-440V Ac 220-

£90.42 inc VAT £75.35 ex VAT

SKU: 2500245440 Category: Tags: ,

Description

Detail

ABB 1SVR550882R9500 3 Phase monitoring relay with phase failure detection and screw terminals. CM-PBE phase loss and undervoltage monitoring relay monitors the phase parameter phase failure in three Phase mains. It is powered by measuring circuit. Device with neutral monitoring can also be used to monitor single Phase mains.

  • · Height: 78mm
  • · Voltage Rating: 380 – 440V AC
  • · Width: 22.5mm
  • · Weight: 66g
  • · Contact Rating: 4A
  • · Depth: 78.5mm

Specification

  • Min. adjustable off-delay time : 0.15 s
  • Function over voltage detection : No
  • Function under voltage detection : No
  • Phase imbalance monitoring : No
  • With detachable clamps : No
  • Rated control supply voltage Us at AC 50HZ : 380 – 440 V
  • Voltage measurement range : 380 – 440 V
  • Phase sequence monitoring : No
  • Phase failure detection : Yes
  • Rated control supply voltage Us at AC 60HZ : 380 – 440 V
  • Number of contacts as normally closed contact : 0
  • Voltage type for actuating : AC
  • Height : 78 mm
  • Min. adjustable delay-on energization time : 0.15 s
  • Number of contacts as normally open contact : 1
  • Max. permitted off-delay time : 0.15 s
  • Depth : 81 mm
  • Number of contacts as change-over contact : 0
  • Max. permitted delay-on energization time : 0.15 s
  • Width : 22.5 mm
  • Type of electric connection : Screw connection

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