Details : Revo S 1PH is a single-phase static relay, complete with heatsink, specifically designed to save space and work. Current range – 30A, 35A, 40A, 60A, 90A, 120A, 150A, 180A, 210A, 300A, 400A, 500A, 600A, 700A, 800A Voltage range 480V, 600V and 690V (stating from 60A) Fully isolated from the power Zero crossing firing mode (ZC) or Burst Firing (4, 8 or 16 cycles selectable) Logic input signal 4 to 30V DC typical (SSR) plus 4-20mA or 0-10V DC Linear input as an option Constant current drain, independent of supply voltage with SSR input Heater Break (HB) alarm to diagnose partial or total load failure with automatic setting, relay alarm output and front LED indication. Available as an option Side by side mounting Special design Heatsink with high dissipation value IP20 protection Complies with EMC, EAC, cULus® 508 and cUL® us listed up to 700A as an option. UL® listed for 800A units. Can be used in conjunction with REVO-PC to provide multi-zone control
Prabha Electronic Automation offers a reliable PRECISE CURRENT LEVEL TRIP in a few micro seconds for industries, home Automation. It is most suitable for quick action alarm and protection against short circuit. Unlike thermal and magnetic tripping mechanisms, it is fast and follow preset level precise tripping in micro seconds without involving any ambient conditions. In DC current version, range is (1-10 A), (10-100 A), (100-250 A). RANGE-I 0-10A RANGE II 10-100 A RANGE III 100-500 A
Description
The speed relay is a magnetic type motion sensor specifically designed to detect the speed of a rotating shaft in machinary.
If an overload causes a shaft speed to decrease abnormally, or to increase dangerously, the Speed Relay will immediately output an alarm signal to prevent problems.
FEATURES
No power supply is required
The speed relay is actuated when the setting speed is mechanically detected
No maintainance is required
The speed relay can be operated continously over a long period without lubrication or inspection
Superior durability is secured by its rigid structure
More then 45,000 installation show that the speed relay is high-quality and field-proven
APPLICATIONS
Monitoring speed of belt conveyors, cranes, crushers etc