4-Pin Micro Current Transformer
There are 4 pins at the bottom of the tiny size current transformer (CT), which make it can be properly assembled and soldered. The coil of 2000 turns, made by fine enamel wires, is filled by epoxy resin and connected to 2 pins, while the other 2 pins are used for positioning.
4-Pin Micro Current Transformer
Features
- PCB mounting type
- Compact size, occupying small space
- Big through-hole for primary wire
- Used for current measurement
Applications
- Energy meters
- Electrical measuring instruments
- Electrical protective devices
- Current sensing modules
Specifications
| Part Number | MC40-20A |
| Description | 4-Pin Micro Current Transformer |
| Max Current | 40 A |
| Turns Ratio | 1:2000 |
| Primary Current | 5 A |
| Secondary Current | 2.5 mA |
| Phase Error | ≤ 10′ ( Input = 1A, R = 10Ω) |
| Burden Rb | 10 Ω |
| Accuracy Class | Class 0.2 |
| Insulation (Winding to Body) | 3 kV |
| DC Immunity Test | not required |
| Operating Frequency | 50 and 60 Hz |
Dimensions
