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Use : For tab indicators for transformer OLTC
- Product
- This product is a Tap Position Indicator and it can receive the OLTC tab location information in binary codes(BCD) and the variable resitance valye to display the tab location and sends an output of current(0~1mA, 4~20mA), voltage(0~5V) in binary numbers.
Features
| 1. Various input and output functions | - IN: binary code(BCD), variable resistance(Potentiometer) - OUT : None, current(0~1mA, 4~20mA), voltage(0~5V), binary code |
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| 2. DRY contact points used. Highly compatible with other products. |
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| 3. Calibration performed to compensate for the path error when used on site. |
Specification
| Control Power Source | AC 110~240V | |
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| Frequency | 60Hz | |
| Capacity of outer Contact | Instance | AC 250V 10A, DC 30V 10A |
| Time Delay | AC 250V 5A, DC 30V 5A | |
| Outer Case | Structure | Draw Type |
| Material | Plastic | |
| Insulation Resistance | Over 10MΩ | |
| Dielectric Withstand | 2kV/1minute | |
| Noise Withstand | ±2kV R, S phase, pulse 1μs | |
| Vibration | Vibration withstand | 10~55Hz , 0.75mm X.Y,Z 2hour |
| Mal-operation | 10~55Hz , 0.5mm X.Y,Z 1hour | |
| Shock | Shock withstand | 100m/s2 (10G) X,Y,Z 3times |
| Mal-operation | 300m/s2 (30G) X,Y,Z 3times | |
| life expectancy of the relay | Mechanical | 20000000 ps Min |
| Electrical | Over 100000 ps Min | |
| Temperature | -10~55℃ | |
| Humidity | 35~85% RH | |
