EARTH LEAKAGE MONITOR - 24 VDC. The SE-703 is a microprocessor-based ground-fault relay for resistance- and solidly-earthed systems. It offers sensitive ground-fault detection as low as 25 mA and can be used on systems with significant harmonic content. The SE-703 provides feeder-level protection or individual-load protection. The output contacts can be connected for use in protective tripping circuits or in alarm indication circuits. The analog output can be used with a PLC or a meter. The SE-703 is specifically designed to be Australian AS/NZS 2081 compliant.

Differential Current Relay. 415/480 5A. The T2900 offers protection of generators against differential currents. Visual indication of power, pick-up and relay tripping. High precision digital countdown timer for delayed output. Normal function upon loss of supply due to built-in energy source.

OvercurrentOrEarth Fault Relay415/480V5A. The T2800 has a broad application as an earth fault – or single phase over current detection relay, it has a wide setting range for protection, control or monitoring. The relay detects the magnitude of the current and, on exceeding the preset value, an output relay will be activated after a preset time delay. Available in many versions, varying in supply voltage, measuring currents, and functions.

Differential Current Relay. 400/450V 5A. The T2900 offers protection of generators against differential currents. Visual indication of power, pick-up and relay tripping. High precision digital countdown timer for delayed output. Normal function upon loss of supply due to built-in energy source.

Differential Current Relay. 100/110V 5A. The T2900 offers protection of generators against differential currents. Visual indication of power, pick-up and relay tripping. High precision digital countdown timer for delayed output. Normal function upon loss of supply due to built-in energy source.

Industrial Current Sensors CURRENT TRANSFORMER 400:5 15VA

Detector Cable 2m

Blackout Limiter230V 1-1.5-2-2.5 sec.. The Blackout Limiter T8400 enables fast clearing of a blackout. If a blackout occurs, the first generator to have more than 90 percent voltage will make the generator breaker close. It is possible to monitor up to 4 generators with 1 unit and up to 8 generators with 2 units. If a blackout occurs, the first generator to have more than 90percent voltage will close the generator breaker.

Industrial Current Sensors CURRENT TRANSFORMER 300:5 12.5VA

Overcurr & Shrt Cir24VDC1A Ext out relay. The T2500 is a high quality Over-Current and Short-Circuit relay intended for protection against thermal damage and faults caused by excessive currents. The T2500 can be used to protect generators, power transmission lines and various types of consumer supplies. The T2500 monitors two levels of current and trips the circuit breaker when one of these two levels has been exceeded continuously for a time period (defined by an adjustable delay). The T2500 will support the connection of up to three phases, but will react on the largest of these three measurements. The current measurements are done through external current transformers (CTs) – typically with a secondary current of 5A. The Over-Current function can be adjusted to trip within the range of 0.5 to 1.4 x I (input current). The delay of the Over-Current function can be set between 3 to 30 seconds. The Short-Circuit function operates within the range of 1.0 to 4.0 x I. The Short-Circuit delay can be set between 0.1 and 1 second. The T2500 will react on the highest of the three input currents. The Pick-up LED will ignite as soon as the level is exceeded, while the relay is activated only after the delay has passed.

Dual Current Relay400/450V5A30sec or1sec. The T2600 determines load depending start and stop level of the diesel generator. When load increases on the running diesel generators more than e.g. 90percent adjustable, for a preset time, a start signal to call for the standby diesel generator will be provided. If the load decreases more than e.g. 45percent adjustable, for a preset time, a stop signal will be provided to dismiss one of the diesel generators. The T2600 can serve an installation with up to three diesel generators. The number of diesel generators can be extended.

OvercurrentOrEarth Fault Relay24VDC/AC5A. The T2800 has a broad application as an earth fault – or single phase over current detection relay, it has a wide setting range for protection, control or monitoring. The relay detects the magnitude of the current and, on exceeding the preset value, an output relay will be activated after a preset time delay. Available in many versions, varying in supply voltage, measuring currents, and functions.