WAGO 855-9450/2000-1751 Rogowski Coil Current Transformer, 1000A, 50-60Hz, 175mm Diameter, 4.5m Cable
Wago
$674.90
Rogowski coil; RT 4000; Diameter 175 mm; 4.5 m; Bayonet connector; for cable tie.
The WAGO 855 series non-magnetic split-core/open-type Rogowski current transformer (CT) is designed for measuring currents up to 1000A with a 175mm diameter conductor. It features a single analog output of 22.5mV/kA at 50Hz and comes with a 4.5m cable that has bare end flying leads for easy installation. The device is cable-mounted, has an IP55 protection rating, and operates in ambient temperatures ranging from -40°C to +80°C. It is equivalent to model number 855945020001751.
- accuracy class:
- 0.5
- cable length:
- 4.5 m
- conformity marking:
- CE
- country of origin sales organisation germany:
- BG
- feedthrough for measurement conductor:
- 175 mm
- fire load:
- 0.000 MJ
- limit frequency:
- 177 kHz
- mounting type:
- Split-core current transformer (suspended)
- mutual inductance m:
- 72.31 nH
- note:
- The specifications for the primary rated current refer to a combination with the WAGO Modules (857-552 and 750-495/000-002).Rogowski technology allows the coils to measure a wide primary current range of up to 10,000 A without loss of accuracy, becau
- operating altitude max:
- 2000 m
- output signal max:
- 30 V
- packaging type:
- Bag
- positioning error:
- 0.75 %
- primary rated current:
- 4000 A (in combination with WAGO products)
- rated frequency:
- 50 60 Hz
- rated short time thermal current ith:
- 300 kA at 50 Hz
- relative humidity:
- ¤ 90% (without condensation)
- sensitivity:
- 22.5 mV/kA at 50 Hz
- standards specifications:
- EN 61010-1 || EN 61010-2-32 || EN 61869-1 || EN 61869-2 || EN 61869-6 || EN 61869-10 || UL 61010-1
- surrounding air temperature operation:
- -40 80 C
- surrounding air temperature storage:
- -40 80 C
- voltage for isolation test:
- AC 7.4 kV: 50 Hz: 1 min
- weight:
- 130.000 g
