Electrical Over & Under Voltage Protection Relays Trainer Model ELTR 002
Electrical Over & Under Voltage Protection Relays Trainer Model ELTR 002
Sci-tech Over & Under Voltage Protection Relays Trainer Model ELTR 002 are protection relays particularly suitable for average complexity educational study purposes. Each phase has its individual indicator, two alarm LEDs, each associated to one exchange contact and four push buttons to program the working parameters of the relay. The contacts can be freely associated to minimum or maximum thresholds. Default parameters are set at the plant and are recorded on the Instruction/experiment manual. On the front panel there are 4 mm connectors for powering the instruments, a power on switch, current inputs/outputs and two exchange contacts for each phase, one for minimum and one for maximum, that are operated when the respective thresholds are exceeded. Along with ‘Sci-tech Over-under Voltage protection relays’ & ‘Earth protection relays’ the system forms a comprehensive protection system.
| Size: | 800cm x 400cm x 140cm (LxWxH) |
| Weight: | 65 kg |
Item Description
Sci-tech Over & Under Voltage Protection Relays Trainer Model ELTR 002 are protection relays particularly suitable for average complexity educational study purposes.
Each phase has its individual indicator, two alarm LEDs, each associated to one exchange contact and four push buttons to program the working parameters of the relay. The contacts can be freely associated to minimum or maximum thresholds. Default parameters are set at the plant and are recorded on the Instruction/experiment manual.
On the front panel there are 4 mm connectors for powering the instruments, a power on switch, current inputs/outputs and two exchange contacts for each phase, one for minimum and one for maximum, that are operated when the respective thresholds are exceeded.
Along with ‘Sci-tech Over-under Voltage protection relays’ & ‘Earth protection relays’ the system forms a comprehensive protection system.
Technical Specifications
Experiments
- Study and Plot characteristics of over voltage relay
- Study and Plot characteristics of under voltage relay
- Study of Unbalanced voltage protection
- Study of Reverse phasing protection
Model Number
ELTR 002
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