50 or 60Hz Lmk1-0.66 30A 5A Measurement Current Transformer

LMK1-0.66 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.

Product Details Company Profile

Description

Model NO.: LMK1-0.66
Type: Current Transformer
Operation Condition: Indoor
Winding Form: Multilayer Honeycomb Type
Installation: Active Type
Voltage Transformation Principle: Electromagnetic Type
Rated Secondary Current: 5A; 1A
Secondary Load Power Factor: 0.8(Delay)
Accuracy: 1.0, 0.5, 0.5s, 0.2, 0.2s
Transport Package: Carton
Origin: Wenzhou Zhejiang

Application: Electronic, Instrument
Phase: Single
Usage: Protection
Insulating Medium: Insulating Paper
Magnetic Circuit Structure: Cascade Type
Rated Voltage: 660V
Rated Frequency: 50/60Hz
Customized Design: Yes
Trademark: PEOPLE
Specification: CCC
HS Code: 850431100

Application
LMK1-0.66 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

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	1.0, 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