Ajit electronics offers current injection sets. Protective device such as relays, overload coils and circuit breakers must be checked regularly to ensure that they are always ready to operate correctly. If a fault should occur in the equipment which they are protecting, routine current injection testing will quickly detect the faulty or incorrectly adjusted protection circuit and will possibly prevent serious damage to plant or injury to personnel. Current injection sets are ideal for any application in which it is necessary to supply a low impedance load with a controlled and measured heavy current. Features: built-in microprocessor based multi-function digital timer; panel with clear easy to read legend; continuously adjustable output; ac amps and ac volts; digital ammeter and voltmeter; auto cut-off and output isolated; and fully tropicalised, portable, table top model with metal cover.