TL 1200

Article number: 70 120
  • The coupling devices TL* 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 units are connected between IT power supply system and insulation monitoring device.
Rated operating AC voltage UN 1 200 V
Maximum continuous operating voltage AC UC 1 440 V
Designed for insulation monitoring device HIG97
Maximal operating current AC IC < 3 x 3
Internal resistance RIN 3 x 6,9
Internal inductance LIN 3 x 300
Offset for insulation monitoring device Rtl ext 2.3 kΩ
Housing material PS
Degree of protection IP62
Operating temperature ϑ - 25 ÷ 55 °C
Recommended cross-section of connected conductors S 1.5 mm2
Installation On the mounting plate
Operating position Any
Operation type Permanent
Lifetime > 100 000 h
Use for traction No
Quick contact
Ing. Aneta Sčebelová
 +420 494 942 314