50171

CARDEW 440V

Trade Price

POA

Per

1

Unit

Pack Quantity

50171

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 380V AC to 660V AC when connected between phase and neutral. Or 220V AC to 380V 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

440 V

Network rated voltage

380…660 V - AC (neutral distributed) 220…380 V - AC (neutral not distributed)

[Ui] rated insulation voltage

700…1100 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

10.200 cm

Package 1 Width

11.500 cm

Package 1 Length

17.000 cm

Package 1 Weight

685.000 g

Unit Type of Package 2

S04

Number of Units in Package 2

24

Package 2 Height

30.000 cm

Package 2 Width

40.000 cm

Package 2 Length

60.000 cm

Package 2 Weight

16.966 kg

Unit Type of Package 3

P12

Number of Units in Package 3

96

Package 3 Height

50.000 cm

Package 3 Width

80.000 cm

Package 3 Length

120.000 cm

Package 3 Weight

76.800 kg

Warranty

18 months

Document Links

Datasheet