Table of Contents
Application
LMK4(BH)-0.66 type current transformer is mainly used for indoor, for rated voltage up to and including 0.66 kV, rated frequency 50Hz accircuit for the electric current and electric energy measurement and relay protection. Product is a plastic shell type current transformer, used in the complete sets of cabinet, put oneself in another’s position, its installation method can be used bus fixed and base plate fixed installation methodStandard: IEC61869
Code and Implication
Working Environment
- Installation sites: Indoor
- Ambient temperature:-5~40’c
- Ambient humidity:≤ 80%
- Altitude: s1000m
- Atmospheric conditions: no serious impurity in the atmosphere.
| Product chart | Current ratio (A) | Secondary load(VA) | Cross-core turn number | ||
| 10P5 | 10P10 | 10P15 | |||
| LMK4(BH)-0.66 50 | 200/5 | 5 | / | / | 1 |
| 300/5 | 5 | 2.5 | / | 1 | |
| 400/5 | 10 | 5 | 2.5 | 1 | |
| 500/5 | 10 | 5 | 2.5 | 1 | |
| 600/5 | 15 | 10 | 5 | 1 | |
| 750/5 | 15 | 10 | 5 | 1 | |
| 800/5 | 15 | 10 | 5 | 1 | |
| LMK4(BH)-0.66 60 | 400/5 | 10 | 5 | 2.5 | 1 |
| 500/5 | 10 | 5 | 2.5 | 1 | |
| 600/5 | 10 | 5 | 2.5 | 1 | |
| 750/5 | 10 | 5 | 2.5 | 1 | |
| 800/5 | 10 | 5 | 2.5 | 1 | |
| 1000/5 | 10 | 10 | 5 | 1 | |
| 1200/5 | 10 | 10 | 5 | 1 | |
| 1500/5 | 10 | 10 | 5 | 1 | |
| LMK4(BH)-0.66 80 | 600/5 | 10 | 5 | 2.5 | 1 |
| 750/5 | 10 | 5 | 2.5 | 1 | |
| 800/5 | 10 | 5 | 2.5 | 1 | |
| 1000/5 | 10 | 10 | 5 | 1 | |
| 1200/5 | 10 | 10 | 5 | 1 | |
| 1500/5 | 10 | 10 | 5 | 1 | |
| 2000/5 | 10 | 10 | 5 | 1 | |
| LMK4(BH)-0.66 100 | 800/5 | 10 | 5 | 2.5 | 1 |
| 1000/5 | 10 | 10 | 5 | 1 | |
| 1200/5 | 10 | 10 | 5 | 1 | |
| 1500/5 | 10 | 10 | 5 | 1 | |
| 2000/5 | 10 | 10 | 5 | 1 | |
| 2500/5 | 10 | 10 | 5 | 1 | |
| LMK4(BH)-0.66 130 | 1000/5 | 10 | 10 | 5 | 1 |
| 1200/5 | 10 | 10 | 5 | 1 | |
| 1500/5 | 10 | 10 | 5 | 1 | |
| 2000/5 | 10 | 10 | 5 | 1 | |
| 2500/5 | 10 | 10 | 5 | 1 | |
| 3000/5 | 10 | 10 | 5 | 1 | |
| 3500/5 | 10 | 10 | 5 | 1 | |
Ordering Instructions
When the customer orders, they must provide the following information:
- The product model and window width;
- Rated current ratio;
- Rated output, and the corresponding accurate level;
- For example: order LMK4 (BH) – 0.66 type, window height is 50 mm, rated current than 500/5 A, and rated output is 5 VA, accurate magnitude 10P10 on the Richter scale transformer. Orders, code-named LMK4 (BH) 0.66 Φ 50 500/5A 5VA a 10P10 on the Richter scale are unlikely.
If you have special requirements, we can customize a consultation with the manufacturer.
