50172

CARDEW 660V SURGE LIMITER

Trade Price

POA

Per

1

Unit

Pack Quantity

50172

Information

This accessory belongs to the Vigilohm range designed to monitor ungrounded/IT electrical networks at feeder level, in accordance to installation and products standards. This part is a surge limiter used on IT networks, and installed as close as possible to the medium to low voltage transformer. They protect ungrounded networks from overvoltages that might be caused by transformer breackdown or lighting strikes. This Cardew C is to be installed on a monitored network of 660V AC to 1000V AC when connected between phase and neutral. Or 380V AC to 660V AC if the Cardew C is connected between two phases. It is recommended to monitor the cardew with an insulation fault locator such as the Vigilohm family IFL12. So that an insulation fault due to the cardew can be immediately identified, and its cartridge replaced. The dimensions of this limiter are 160mm in length, and 70mm in diameter, for a product weight of 1 kilogram.

Technical Specifications

Range

Vigilohm

Device short name

Cardew C

Product or component type

Surge limiter

Range compatibility

Vigilohm

Rated voltage

660 V

Network rated voltage

660…1000 V - AC (neutral distributed) 380…660 V - AC (neutral not distributed)

[Ui] rated insulation voltage

1100…1600 V AC

Breaking capacity

40 kA AC at 50 Hz for 0.2 s

Net weight

1 kg

Width

70 mm

height

160 mm

Depth

100 mm

standards

NF C 15-100 NF C 63-150

Ambient air temperature for operation

-5…40 °C

Ambient air temperature for storage

-25…70 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

9.9 cm

Package 1 Width

11.7 cm

Package 1 Length

17.0 cm

Package 1 Weight

683.0 g

Unit Type of Package 2

S04

Number of Units in Package 2

24

Package 2 Height

30.0 cm

Package 2 Width

40.0 cm

Package 2 Length

60.0 cm

Package 2 Weight

16.942 kg

Warranty

18 months

Document Links

Datasheet