cartridge Cardew - type C - 440 V
Schneider Electric
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Special return conditions
Product description
Type no.:
LM no.:
Own product no.:
50171
3322501718
-
Discount code:
UNSPSC Code:
Customs code:
80080488215
41113643
85363090
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.
| Brand | Schneider Electric |
|---|---|
| Product Series | Vigilohm |
| Mounting method | On basic element |
| With remote signalling contact | FALSE |
| Number of conductors (without earthing) | 1 |
| Construction size | Other |
| Voltage protection level | 1.1 |
| Max. continuous voltage AC | 660 |
| Nominal discharge surge current (8/20) | 40 |
| Nominal voltage AC | 440 |
| Nominal voltage DC | 0 |
| Category type 2 | FALSE |
| Voltage protection level L-N | 0.66 |
| Signalling at the device | Optical |
| Max. continuous voltage DC | 0 |
| Degree of protection (IP) | Other |
| Max. PV-voltage | 0 |
| Voltage protection level N-PE | 0.38 |
| Integrated backup fuse | FALSE |
| Max. conductor cross section solid (solid, stranded) | 150 |
| Max. conductor cross section flexible (fine-strand) | 150 |
| System configuration DC | FALSE |
| System configuration IT | TRUE |
| System configuration TN | FALSE |
| System configuration TN-C | FALSE |
| System configuration TN-S | FALSE |
| System configuration TT | FALSE |
| System configuration other | FALSE |
| System configuration TN-C-S | FALSE |
| Max. discharge surge current (8/20) | 40 |
| Short-circuit breaking capacity (Isccr) | 40 |
| Max. overcurrent protection device, parallel connection (fuse) | 0 |
| Max. overcurrent protection device, series connection (fuse) | 0 |
| Integrated short-circuit protection | TRUE |
| Integrated short-circuit protection selective to fuse gG | 0 |
| Leakage-current free | FALSE |
User instructions
Product datasheet
Declaration of conformity
Download and links
User instructions
Product datasheet
Declaration of conformity