| SWITCHGEARS AND CONTROLGEARS |
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| Air circuit Braker |
C&S ACB, conforming to IEC 60947 Part 2 and IS 13947 Part 2, are available from 630A to 6300A, 3 pole as well as 4 pole, in all possible versions - Fixed or Drawout, Hand operated or Motorized. The 4 pole incorporate true 4th pole - rating & contacts same as the main poles but with advance closing and delayed opening mechanism to avoid any Switching Surges and Remnant Transients.
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Application |
These ACB are fit for use in diverse application and are in use in various industries for last more than 15 years - Power Plants, Gas & Petro Chemicals, Steel, Chemicals, Automobile Industry, Telecommunication & Infrastructure, Buildings and Commercial Complexes, etc. They are also being used in some of the very special applications - DC applications, 690 Volts system, Marine & Naval applications More …
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| Instrument Transformer |
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Power & Distribution Transformers upto 132 KV & 50 MVA |
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Special Transformers - Furnace/Earthing, Booster, Converter and Lighting. |
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Dry Type Transformers both FLP & Non-FLP versions |
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| Starter |
Motor Starters |
| Online Starters, Air Break Contractors, Reversing Air Break Contractors & Air Break Star-Delta Starters 440/550 V upto 150 HP Gate End Box 550V, 300 A. |
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| Bimetal Overload Relays |
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Ensures protetion against single phasing, voltage unbalancing and overload. |
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Provision of Auto to manual mode of conversation at site and vice versa. |
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Available in individual mounting and contactor mounting with suitable connecting strip. |
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Full protection is provided on single phasing under varying operational load condition upto 50%. |
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Automatic ambient temperature compensated type. |
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Rated current (max) in Amps is 25 Amps to 230 Amps |
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Provided with one change over contact (3A rating at 550V, 50Hz, -AC-11). |
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Rated Insulation voltage up to 660v |
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Built in "Test/trip" and "Reset"Push Button. |
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Rated operation voltage up to 550 |
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| MCCB |
MOULDED case circuit breakers (MCCB) are extensively used yhese days in Low Tension System in place of |
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Conventional Circuit Breakers. |
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Conventional HRC Fuse Switches |
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| Application Area |
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Transformer Protection |
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Crane / Hoist / Elevator Control |
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Feeder Protection in Distribution Network. |
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Furnace Control |
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Motor control (AC & DC) |
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Capacitor Control |
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Battery Charger / UPS Systems. |
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Protection of Semiconductors |
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Telecom / C-Dot's Specification |
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Marine & Defence application |
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Lighting Distribution System (Individual / Domestic / Commercial) |
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DG set control & Protection |
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| Contactors |
PAK-U series Contactors are suitable for switching and Controlling all types of motors,
lighting, capacitors, Solenoid and heating circuit. |
Air break contactor's thermal current rating starts from range 10Amps to 660 Amps. |
Coil voltage |
Contactors are available with Standard Coils suitable for 110V, 240V,415V,550V,50Hz,AC
and 24V,48V,110V,and 220V DC.Other voltages are also available on request. |
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| Motor Protection |
It is micro chip control based relay. The range is starts from .5 to 600 Amps in LT motors
A.C 190 to 250 To operate the relay Protection |
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Over current |
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Lock |
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Phase failure |
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Undercurrent |
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Reverse phase |
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Ground fault |
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Asymmetry |
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Short circuit |
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Stall |
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