The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 300V Low Voltage : 140V Asymmetry : 5% - 25% (Adjustable) Error Waiting ...
Tense Electronic
Trigger voltage: 24 V
• Master Control Unit • Dual Channel Output • LED and Volt Free Contact Indication • 35mm DIN Rail Mounting • Expandable upto 30 E'stops/Gates • Features an internal resettable fuse The EM1 ...
Limit value switch for frequency (square wave signal). Simple application; for rough environments. Limit value freely adjustable by drum scale. Open-circuit or closed-circuit devices available. Compact and robust construction. Operating ...
NORIS Group GmbH
Tripping current: 5 A
... sensors. They have a standard mounting rail enclosure which is compact in size. The SCR relays can impress numerous applications to performance level in line with EN 13849 standards. In compliance with ...
Universal speed relay for all speed monitoring applications Intuitive user configuration using control buttons and LCD display Relay and solid state outputs with individual speed range ...
Trigger voltage: 24 V - 230 V
Insulation monitor for electrical installations Current measurement < 1 mA 3-digit screen for reading and configuration Double entry for PTC, PT100 and bimetallic contact probes Optional connection for RS485 ...
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 22.5x83.5x99.5mm ...
Safety relay module meets EN/ISO 13849-1 Cat.4 safety requirements, suitable for high-security requirements of industrial site monitoring for various signal, including emergency stop-signal, the safety ...
... and overvoltage of each of the phases. – the asymmetry of each phase and loss of neutral. Equipped with a positive safety relay with 1RT contact, it ensures : – an adjustable delayed shutdown when exceeding the setting. – ...
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