Peltec Timers Monitor - Relay Output 256-240

The 256-240 is a three-phase voltage and phase sequence monitor designed to detect phase failure and incorrect phase sequence, with a SPDT relay output rated at 8 A/250VAC. It operates from a 3x240 V input, with adjustable minimum voltage threshold from 70% to 95% of nominal and a fixed 500ms time delay for phase failure detection, plus an adjustable delay of 0 to 10 seconds. A red LED indicates faults, while a green LED shows supply voltage presence. The device features DIN rail mounting, IP40 protection, and operates between -20°C and +55°C. It has a dielectric strength of 4 kV, mechanical life of 10 million operations, and electrical life of 100,000 operations. The unit is UL and CE approved and RoHS compliant.