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VCB Panel
280,000 - 380,000 Per Piece
1 Piece(s) (MOQ)
Electrical Isolator
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Since the inception, we are engaged in providing our clients with a range of Isolator 4 Pole that has a terminal capacity of 25 mm2 for light duty and 50 mm2 for heavy duty. Our ISI marked isolators are designed and manufactured using quality material for conforming these with IS:13947 part III standard. These are highly demanded by our esteemed clients due to their durability, reliability, safety, easy installation and excellent performance.
Best Deals from Circuit Breaker
Motor Protection Circuit Breaker
2,125 Per Piece
01 Piece (MOQ)
Earthing Electrodes
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1 Piece (MOQ)
Automatic Changeover Switch
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1 1000 Pieces (MOQ)
Auto changeover the need for continuous power supply and its reliability has increased rapidly over the years, especially in all those areas where continuous power supply is must. Their complexity has increased as continuous information and communications are needed to control automated process, be in industries, commercial complexes, hospitals, hotels or even modern residences. Automatic Changeover from main supply to stand by supply is vital for all the above kinds of load. In case of both DG Supply as well as mains supply, comes together then priority will be of mains because the automatic changeover will change DG supply to mains. In the event of power failure, the standby power is usually expected to take over automatically. Electrical starting equipment, battery bank and diesel generator are required for the automatic operation. The automatic transfer is achieved mostly by AMF Panels. The process of on-load transfer has to be monitored & controlled for a smooth Changeover and within safety limits of all elements of the system. Features: Operating Voltage 130V to 280V Inbuilt SMPS supply to operate the circuit Simplifies electrical complexity with NFC System LED Indication for MAINS ON & GENERATOR ON Potential free contact for Start/stop of generators (optional) Genset Stop system is inbuilt, especially for Portable Generators Time Delay on generator mode in changeover in higher capadty When main supply is resumed, the connected load is automatically shifted to mains Powder Coated 130 Compact size Wall mounting, Temper proof and maintenance free Microcontroller based technology with Pre-Program interlocking to prevent short circuit. Single Phasing does not affect the overall output: Only the absent phase of mains will fail in output, not all three phases will fail Switch over time for genset to main is very minimum so that even sensitive equipment's do not get "OFF" during the switch over Its unique circuit design enables the relay to be in 'ON' position only while the genset is in use. During main supply the relay remains in 'OFF' position. Due to this the life of changeover gets increase. No Time Delay for output on resumption of Mains Supply whenever DG's not working. In that time Interval as load remain connected to the mains only. (Even in the absence of one or two phase also) DG Supply can/cannot be used at the time of single phasing of Mains supply. (Because some users are satisfied even in single phase to save the diesel cost.) In the Presence of supply in all three phase, load automatically shifts from DG to Mains with a time delay of 5 Sec. But when there is one or two phase supply, Load will not shift from DG to Mains only.
40 A Automatic Changeover Switch
4,460 Per Piece
1 Piece (MOQ)
BAKIRAL ESE Lightning Protection System
45,000 Per Piece
Bakiral Lightning Protection System is designed to last for the life time of your building or structure. This would remain true unless local government regulations changed or property alteration or additions were made. If any structural alterations or additions are made, the BAKIRAL Lightning Protection System should be checked and update if required. Harfield are happy to check your current BAKIRAL Lightning Protection Pystem is still satisfactory for your building or structure.
Residual Current Circuit Breaker
2,233 Per Piece
Automatic Transfer Switch
26,667 - 44,000 Per Piece
automatic power transfer switch with bypass
Ring Main Unit
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A Ring Main Unit (RMU) is a totally sealed, gas-insulated compact switchgear unit. The primary –switching devices can be either switch disconnectors or fused switch disconnectors or circuit breakers. Different combinations of these primary switching devices within the unit are In case a circuit breaker is the switching device, it is also equipped with 'protective relaying, either with a very basic self-powered type or a more advanced one with communication capabilities. The rated voltage and current ranges for RMUs typically reach up to 24 kV and 630 A respectively. With many of the manufacturers of RMUs, the basic construction of the unit remains the same for the whole of the voltage range. The increase in rated voltage is handled by an increase in the insulating gas pressure.
ABB MCCB
5,562 Per
1 Piece (MOQ)
Residual Current Circuit Breaker
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Features Range available: 25, 40 & 63A in 30, 100 & 300mA Provides protection against earth faultleakage current and also fulfill the function of isolation. Automatically measures and disconnect the circuit when earth faultleakage current occurs and exceeds the rated sensitivity. Residual Current Circuit Breaker RCCB 2PHigh short-circuit current withstand capacity – 10kA Dual termination possible for cable and comb type busbar connection Equipped with finger protected connection terminals (IP20) Fire resistant plastic parts to withstand abnormal heating and strong impact Independent of power supply and line voltage. Also free from external voltage fluctuation. Incorporates a filtering device for prevention of nuisance tripping due to transient voltage Easy padlocking facility.
Edge Protector
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current limiting device
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Our current limiting device is a fully automatic high precision system for efficient distribution of individually rationed generator power in multi-storied apartments, commercial complex etc, an advantageous and cost effective alternative to conventional manual change over. The auto changeover cum current limiter device (CLD) allows unrestricted (metered) supply from mains. On receiving generator power, it connects the line (generally unmetered) to each flat/ shop in a sequence and starts monitoring its load. Whenever the load current exceeds limit continuously, the CLD disrupts supply for 10 seconds as a warning and then, automatically, restores it. This repeats until the overload exists. On resumption of mains, it again automatically change over Applications It can be use in multi-storied apartments & commercial complex.
Disconnect Switch
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We are well known for supplying of wide variety of Disconnect Switch.
Electrical Switch Gear
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Switch Gears
Modular Switches
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We are offering best Modular Switches
Automotive Switch
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Automotive Switch, tractor spare parts light
Selenium Surge Klipper
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Selenium Surge Klipper, high power thyristors, selenium rectifier
Electrical Switches
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Electrical Switches, computer systems, Laptop, Printer, Scanners
Edge Protector
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Edge Protector, Paper Angle Board Pallet, Edge Board, Honeycomb Paper Pallet
Lightning Arrester
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galvanized iron pit cover, Galvanized Iron Strip, heavy duty poly pit cover
Capacitor
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Capacitor
Gear
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Gear, machines parts, Pump
