Current Limiting and Changeover Devices Dealers in Ambala

Low voltage, double pole double throw, may be used as changeover switch with appropriate connections, moulded base with plated spring metal contacts and screw connectors.

Intelligent street light controller specially designed for energy Saving in conventional street light systems. By using this controller you can save up to 33% energy by staggering the unwanted lights by midnight (Considering 50 % staggering time). Day light power saving scheme can also save some more energy.Apart from energy saving this can also save manpower, operating cost and can reduce manual operating errors. This controller is programmed on longitude & latitude base for the whole year for sunrise and sunset timings.Sunrise and sunset time changes On day to day basis and in one month there is a time change of about 30 minutes. For entire year sunrise and sunset time changes by about 190 minutes.With these much change of time a conventional timer will not serve the purpose. It can save energy up to 8 % against conventional manual operation, Photo sensors or conventional timers. Our controller incorporates a real time clock with in built battery backup for minimum 8 years. There is no need to reprogram the controller even if supply fails for long duration SpecificationsAdvance Microcontroller based design and real-time clock base systems. Real time clock with inbuilt battery with life of more then 8 years Data protection of user parameter by specially RAM which hold the parameters for more then 10 years with out any power Street light ON / OFF on Longitude, Latitude base sunset and sunrise time generation. Controller operates 365 days on real-time based clock with auto calculate sunrise and sunset times as per geographic location. In built auto recovery systems for power failure which helps in streetlight operation. Month wise civil twilight timings (Day light power saving) which helps precise ON / OFF time in all weathers (Advantage of Sunlight before sunrise and Sunlight after sunset). Password Protection. ( As the systems installed at remote location and in open conditions any body can fingered which create problem for street lighting operation) Scrolling display of events which helps to monitoring the systems. Very easy key board operation. Auto / Manual facility by way of relay operation for faster service mode. User settable On Delay up to 99 minutes between R Y & Y B Settable Individual lines Staggering facility to switch OFF and switch ON lights by late night can save energy when there is no traffics. (Can switch off one phase at 10 P.M. and another phase at 1A.M.) Three mode of staggering system 1) Rotation mode in this one phase will off at predetermine time and phase will selected on date basis to equal burning of all lamp. i.e to day R phase off tomorrow y phase OFF and day After tomorrow B phase will be OFF ( 33 % energy saving ) 2) Alternate phase system in which to day R phase off tomorrow Y and B Phase OFF . For equal burning of lamp. ( 50 % energy saving ) 3) Any phase can be switch off at any time and any time can be ON ( Energy saving in range of 33 to 100 % ) Eight Date range programming facility to disable staggering mode for festival and special occasion. Manual stagger off facility for special requirement. Power redundancy for controller even 1 phase 170 VAC controller can work.Technical Specifications Supply : 3 Phase 230 VAC/ph + / - 25 %, R Y B N 4 Wire supply Systems. 50 Hz (+ / - 10 %) Power Consumption : 2 W (Stand by) 5 W (on full load) Controller : 8 Bit micro controller Programming function : Switching on Longitude & Latitude base Real Time Clock : Inbuilt battery, with battery life of more then 8 years Parameter data protection : With special device which hold the data for more then 10 years without any power and Password protected. Display : 16 character and two lines LCD display with backlight. Contacts : 3 Potential free contacts for normal and staggering Redundancy : Operates up to single phase 170 V Ac By pass : Provision to by pass by way of Auto / manual switch Operating Temperature : 2 to 55' centigrade and humidity 90 % non-condensing Advantages No frequent time to be change according to season. Redundant Power supply to controller. Any phase up to 150 Volt controller will work and contactor will be operated up to 170 VAC Real-Time Clock with very high life of more then 5 years. No Battery.

The 32 AMP & 240 Volt Changeover Switch offered by us is specially designed for reliable performance and longer functional life. Further, the clients can avail from us, our quality-tested 32 AMP & 240 Volt Changeover Switch at pocket friendly prices.

Knife Switch Low voltage, may be used as changeover switch with appropriate connections, moulded base with plated spring metal contacts and screw connectors.

Knife Switch P-8415 Single pole double throw, mounted on bakelite base with plated spring metal contacts and screw connectors. Knife Switch, Double P-8420 Double pole double throw, other specifications same as P-8415 Switch, Reversing P-8425 Rotary brush type, current rating 10A mounted on moulded bakelite base plate with 4mm socket terminals. Switch Tumbler P-8430 For screw surface mounting, current Rating 5A, size 50mm dia Bell Push, Moulded plastic body P-8431 Switch Toggle P-8432 Single pole, ONOFF, moulded plastic body, Max current 5Amp, 220V AC, Two way Same as above, but one way P-84321 Contact Key, Single P-8435 A brass spring arm with press knob and two terminals, mounted on bakelite base. Contact Key, Double P-8440 Mounted on an insulating base, with three terminals, Common terminals at centre and other two are connected to other studs. Plug Key, One Way P-8445 Two brass block 9mm thick mounted on a bakelite base, brass blocks provided with brass terminals for connection. Accurate tapered plug with bakelite top fits between the block hole. Plug Key, Two Way P-8450 Three brass block of 9mm thick, mounted as P-8445

Low voltage, Single pole double throw with plated spring metal contacts and screw connectors. This can be double pole double throw also which can be used as changeover switch.

A knife switch controls the flow of electricity in a circuit & is widely used electrical experiments. It has a hinge that lets a metal lever, or knife, be lifted from or placed in into a slot. The hinge and jaw are affixed to an insulated base, and the knife has an insulated handgrip to hold it.

We offer Switch Fuse.

Mounted on a bakelite base with plated contacts and screw connections.PHY-491.1 Single Pole Double Throw,PHY-491.2 Double Pole Double Throw

Low voltage, single pole double throw, moulded base with plated metal contacts and screw connectors.  

Single pole double throw, mounted on bakelite base with plated Spring metal contacts and screw connectors.

Electric Automatic Phase Changer, Motor Control Panel, AMF Panel

Knife Switch, Altimeter, Water & Soil Analysis Kit Delux

Electrical Lab Training Knife Switch, Vibration Monitoring, Micro Mil