| Model: | TR21** |
|---|---|
| Brand: | Tianrui |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electric Parts & Materials |
| Label: | PCB mount CT , mini CT , micro CT |
| Price: |
US $1
/ pc
|
| Min. Order: | 10000 pc |
| Live Chat: |  | Last Online:01 Jul, 2013 |
Production Description:
PCB mount micro current transformer, pin output, for measuring and protection.
Performance Indicators
Rated Input current (In) : 0~10A
Rated Output Current (IO) : 0～10mA
Load resistance (RL): <200Ohm
Accuracy class : 0.1 0.2
Overload multiple : 2 times
Phase displacement : 0~15 Cent
Withstand voltage (Vd) : 5000V/min
Dielectric strength : 1000MOhm/500V/min
Working temperature (Ta) : -25℃ ~ +65℃
Storage temperature : -40℃ ~ +80℃
Working frequency : 45Hz ~10KHz
Relative Humidity : <90%
Enclosure material : Fire retardation PBT/Fire retardation ABS
Product Features:
Small and light, it is easier to be installed in a high density.
satisfactory linearity
Secondary current Output, strong anti-interference capacity.
Product Application:
Applicable to electric network instrument , electrical quantity transducer, ammeter, detection and control equipment, etc..
Main specifications
| Main specifications | Input | Output | Load | Accuracy | Phase diaplacement | Overload multiple |
| 1A | 2.5mA | <200Ohm | 0.1 | <15ˊ | 2 | |
| 1A | 5mA | <200Ohm | 0.1 | <15ˊ | 2 | |
| 5A | 0.35mA | <200Ohm | 0.1 | <15ˊ | 2 | |
| 5A | 1.85mA | <200Ohm | 0.1 | <15ˊ | 2 | |
| 5A | 2.5mA | <200Ohm | 0.1 | <15ˊ | 2 | |
| 5A | 5mA | <200Ohm | 0.1 | <15ˊ | 2 | |
| 5A | 10mA | <200Ohm | 0.1 | <15ˊ | 2 |
Usage:
To thread a turn of busbar through the reserved hole, after the rated current is inputted, the secondary will obtain low current at milliampere grade. Adjusting the feedback resistor, the needed voltage output is obtained at output terminal. In order to ensure a excellent linearity and obtain the needed voltage value, the resistance value should not be very high, generally less than 200Ω. This product also can be specially customed.