Welcome to the official website of Sanyou Lianzhong
Features
•low cost
•The iron core is wound from a high-permeability magnetic material with no air gap, and the secondary winding is evenly wound with low magnetic leakage.
•A variety of external structure size
•A variety of specifications to choose from
Purpose
•Current and voltage monitoring, fire-proof leakage system, small current grounding system
•Electromagnetic relay protection device, microcomputer protection device
Exquisite appearance; small size; light weight; high precision; good consistency; moisture-proof and shock-proof
Description
•Shell material: engineering plastic, flame retardant grade 94-V0. Frequency: 50-2000 Hz
•Working Temperature: -20°C-+50° C
•Working Voltage: 600Vac • Dielectric strength: 2500Vac/min
•Impulse Voltage: 5000V (1.2/50JJS standard lightning wave)
•Environmental protection: in line with RoSH environmental protection requirements
•Accuracy Grade: in line with 0.2, 0.5, 1.0
The following table shows our standard series of current transformers
| Model | Primary Current | Secondary Current | Rated continuous thermal current | Main loop current | Transformation ratio | Precision class | load | Inner diameter-length-width-height (mm) |
| ZMCTLY-30 | 1A | 0.5mA | 2A | 0~100A | 2000:1 | 0.5 | ＜500 | 30-76-67-25 |
| ZMCTLY-46 | 1A | 0.5mA | 2A | 0~160A | 2000:1 | 0.5 | ＜500 | 46-98-86-28 |
| ZMCTLY-80 | 1A | 0.5mA | 2A | 0~400A | 2000:1 | 0.5 | ＜500 | 80-140-130-32 |
| ZMCTLY-100 | 1A | 0.5mA | 2A | 0~630A | 2000:1 | 0.5 | ＜500 | 100-167-148-32 |
| ZMCTLY-120 | 1A | 0.5mA | 2A | 0~1000A | 2000:1 | 0.5 | ＜500 | 120-188-172-32 |
| ZMCTLY-150 | 1A | 0.5mA | 2A | 0~1250A | 2000:1 | 0.5 | ＜500 | 150-225-206-32 |
| ZMCTLY-200 | 1A | 0.5mA | 2A | 0~1500A | 2000:1 | 0.5 | ＜500 | 200-296-274-40 |
| Model | A | B | C | D | E | F | G |
| ZMCTLK-30 | 76 | 25 | 67 | 30 | 3 | 69 | 5 |
| ZMCTLK-46 | 98 | 28 | 86 | 46 | 5 | 87 | 5 |
| ZMCTLK-80 | 140 | 32 | 130 | 80 | 6 | 122 | 6 |
| ZMCTLK-100 | 167 | 32 | 148 | 100 | 5 | 153 | 6 |
| ZMCTLK-120 | 188 | 32 | 172 | 120 | 6 | 170 | 6 |
| ZMCTLK-150 | 225 | 32 | 206 | 150 | 6 | 205 | 6 |
| ZMCTLK-200 | 296 | 40 | 274 | 200 | 8 | 278 | 6 |
