Open
EN
Store

Three phase + N voltage monitoring relay type DRF, contact configuration 2CO, 208-480V

Code: DRF-3-5N
Three phase + N voltage monitoring relay type DRF, contact configuration 2CO, 208-480V
Three phase + N voltage monitoring relay type DRF, contact configuration 2CO, 208-480V
Code: DRF-3-5N
  • To ask a question
  • Characteristics
  • Analogs
  • The accompanying goods
  • Promo
  • Viewed items
Width, mm 18
Height, mm 90
Depth, mm 65
Voltage measurement range, V 120...277
With detachable clamps No
Phase sequence monitoring No
Phase failure detection Yes
Function under voltage detection Yes
Function over voltage detection Yes
Phase imbalance monitoring No
Type of electric connection Screw connection
Rated control supply voltage Us at AC 50HZ, V 120...277
Rated control supply voltage Us at DC, V 120...277
Max. permitted delay-on energization time, s 10
Min. adjustable delay-on energization time, s 0.1
Max. permitted off-delay time, s 10
Min. adjustable off-delay time, s 0.1
Voltage type for actuating AC/DC
Number of contacts as normally closed contact 2
Number of contacts as normally open contact 2
Number of contacts as change-over contact 2