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Secondary Current Injection Tester
Backed by well established manufacturing unit and expert professionals, we are counted amongst the pioneer manufacturers and suppliers of Secondary Current Injection Tester. As per industrial standards, these injection test sets are made by us using sophisticated techniques. Highly used in laboratories, these injection test sets are suitable for testing of over current, current leakage & under and over voltage in diverse applications. Our Secondary Current Injection Tester is light in weight and easy to operate.
'RE' Secondary Current Injection Test Sets have been designed keeping in view the requirements of field . The sets are portable, yet having all the technical features for testing relays and contractors. The units are manufactured in single phase & three phase type.
- Compact in size
- Built-in safety arrangements in case of short circuit and over loading
- Sufficient after sales service
- Guaranteed for one year against manufacturing defects
Brief technical details
'RE' Portable Secondary Current Injection/Relay Test Set is designed for working on 220/230 V single phase 50 Hz AC supply and complete with power 'ON-Off' indicator, circuit 'ON' indicator. The set will have following independent circuits depending upon functional requirement of customer. Each circuit shall have push button actuated. Relay/contractor to control the output of the circuit. (All these circuits and components shall be housed in rigid PVC suitcase with carrying handle or wheels in case of higher capacity.)
To inject current of desired value in the relay/contactor. This circuit consists of loading transformer, selector switch, variable control fine adjustment. Depending upon specific requirement percentage selector switch can also be provided to inject current at various multiples. The current injected is indicated by Ampere Meter. For large range the Ammeter has a multiplier or current transformer[
This circuit supplies voltage independently as per requirement. The continuously variable voltage or fixed tap voltage can be provided as desired by the user. AC or DC or both voltages can be provided along with corresponding metering, indications, switches etc.
This is incorporated only when special type of relays are to be tested. The phase angle between voltage & current is developed to obtain current operational parameters of the relay. This is utilised in 3 phase units
Digital timers with freezing facility is provided for recording the operation/tripping time of relays under test. Each circuit is independent & push button operated, relay/ contractor to control the output of the circuit