HIG-CD 1k8

Article number: 70 981
  • It is necessary to observe the use of the appropriate coupling unit for the specific insulation monitoring device.
  • The coupling devices HIG-CD are used to adapt the input circuits of the insulation monitoring device to a higher operating voltage than the operating voltage of the IMD directly.
  • The coupling devices are connected between the insulated system and the insulation monitoring device.
Rated operating AC voltage UN 1 250 V
Rated operating DC voltage UN 1 800 V
Maximum continuous operating voltage AC UC 1 400 V
Maximum continuous operating voltage DC UC 2 000 V
Designed for insulation monitoring device HIG99
Internal resistance RIN 2 x 900
Offset for insulation monitoring device Rtl ext 900 kΩ
Use for traction Yes
Housing material Polyamid PA6, UL94 V-0
Degree of protection IP20
Operating temperature ϑ - 40 ÷ 70 °C
Clamp fastening range (solid conductor) 2.5 ÷ 16 mm2
Clamp fastening range (stranded conductor) 2.5 ÷ 10 mm2
Tightening moment 1,2
Installation On DIN rail 35 mm
Modular width 4
Operating position Any
Operation type Permanent
Lifetime > 100 000 h
Quick contact
Ing. Aneta Sčebelová
 +420 494 942 314