TESCA
Differential Relay Testing System - Order Code 46620
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- SKU:
- 46620
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Description
Order Code: 46620
Name: Differential Relay Testing System
SPECIFICATION
46620 Differential Relay Testing System is a versatile product for electrical laboratories. Various type of relays are used as protection devices in combination with circuit breaker in electrical system. The Different Relay operates due to differential current flowing in the circuit. When current between two sections vary from a known and permissible value, the relay gets tripped and protects the connected device. The Differential Relay requires two current sources for its operating & testing. For this, two current injection units are provided with the system. The current of both the injection units are displayed on LCD with the differential current to perform the experiment with higher stability & accuracy. The students can understand the working of differential relay by measuring the operating characteristics. They can also learn the connection of this protection device in the electrical circuit.
Features
Features
- Alphanumeric 16X2 Big Font LCD for better visibility
- Electromechanical relay to understand internal mechanism and its working
- Inbuilt Single Phase Variac with isolation
- Two variable current injection units
- Tripping function settings
- Exclusive and attractive design
- Diagrammatic representation of relay connection in transmission line
- Designed by considering all the safety standards
- Learning material CD
- 2 Year Warranty
Technical Specifications
- Mains Supply : 230V AC ±10%, 50Hz
- Single Phase Variac
- Input : 230V AC
- Output : 0 - 270V AC
- Current : 2A
- Single Phase Transformer
- Input : 230V AC
- Output : 24V AC
- Current : 3A
- Dimensions (mm) : W 830 x D 350 x H 645
- Weight : 62kg (approximate)
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