Application
LMK2-0.66 series indoor current transformer, it's used in the circuit, 50Hz, rated voltage 660V. For measurement of instruments, meter or relay protection, control device to transport signal, and measure, protect & control device to isolate from high voltage.
Small volume, light weight, safe, flame-resistant; case is high-pressure injection moulded of high-force & flame-resistant engineering plastic
The product adopts circle or rectangular iron core, secondary winding is wound uniformly around iron-core. and set in the engineering plastic enclosure. The case adopts riveted method, primary busbar or flexible cable can pass through the window.
Normal working & installment conditions
1.Temperature: -25ºC~+40ºC
2. Humidity: ≤80%
3. Altitude: ≤1000m
4. Mounting place: indoor place without metal dust or obvious shock
Specification
Appearance & installment dimension
Packing and shipping
-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Our Service
-- We have our own factory, professional manufacturer
-- We can send you samples within one week.
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Warmly welcome to visit our factory. Welcome customer or your agent to inspect before order or lading.
LMK2-0.66 series indoor current transformer, it's used in the circuit, 50Hz, rated voltage 660V. For measurement of instruments, meter or relay protection, control device to transport signal, and measure, protect & control device to isolate from high voltage.
Small volume, light weight, safe, flame-resistant; case is high-pressure injection moulded of high-force & flame-resistant engineering plastic
The product adopts circle or rectangular iron core, secondary winding is wound uniformly around iron-core. and set in the engineering plastic enclosure. The case adopts riveted method, primary busbar or flexible cable can pass through the window.
Normal working & installment conditions
1.Temperature: -25ºC~+40ºC
2. Humidity: ≤80%
3. Altitude: ≤1000m
4. Mounting place: indoor place without metal dust or obvious shock
Specification
| Rated voltage | 660V |
| Rated frequency | 50Hz |
| Rated primary current | 10A, 12.5A, 15A, 20A, 25A,..,3000A |
| Rated secondary current | 5A; 1A |
| Secondary load power factor | 0.8 (delay) |
| Rated output | 2.5VA, 5VA,10VA,15VA,20VA; rated load is 5VA or 10VA(lower limit load is 3.75VA), rated load > 10VA(lower limit load is 1/4 of rated load) |
| Accuracy | 0.5, 0.5S, 0.2, 0.2S |
| Isolation resistance | isolation resistance of primary winding to secondary winding and to earth ≥20MΩ |
| Power frequency withstand voltage | Withstand valid value of primary winding to secondary winding and to earth ≥ 3kV |
Appearance & installment dimension
Packing and shipping
-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Our Service
-- We have our own factory, professional manufacturer
-- We can send you samples within one week.
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Warmly welcome to visit our factory. Welcome customer or your agent to inspect before order or lading.