LJ-2 4 7 Indoor Cable Type Zero Sequence Current Transformer CT earthing grouding protection power system
100.0 USD
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB,CFR,CIF,CIP,CPT |
| Payment Terms: | L/C, T/T, WU, Money Gram |
| Place of Origin: | Chongqing |
Company Profile
| Location: | Chongqing, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler, Service |
Product Detail
| Model No.: | LJ-1, 2, 4, 7 |
|---|---|
| Brand Name: | Enrich Engineering |
| Usage: | Current |
| Coil Structure: | TOROIDAL |
| Function: | Earthing/grounding protection |
| Application: | power cable |
| Packing: | Wooden case |
| Delivery Date: | 10 days |
Product Description
LJ-1, 2, 4, 7 series zero sequence current transformer
Model description
LJ-1, 2, 4, 7
L: Current transformer
J: Earthing/grounding protection
1, 2, 4, 7: Number of passing cable
Technical parameters
Model | Rated current ratio | Rated secondary output | Relay type | Setting/adjustment current(residual current of secondary loop) | Sensitivity (Primary current of relay acting) | Unbalanced voltage of secondary loop | Weight |
A | VA | A | A | mV | Kg | ||
LJ-1 | 20/1 | 10 | DD-11/60 | 0.03 | 1-3 | 40 | 2.3 |
LJ-2 | 25/1 | 19 | |||||
LJ-4 | 30/1 | 28 | |||||
LJ-7 | 35/1 | 30 | 32 |
LJ-7/φ185/φ200/φ240/φ300