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lt Distribution Box For 100 Kva Dtr

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lt Distribution Box For 100 Kva Dtr

Deep Drawn Sheet Metal LT Distribution Box for Distribution Transformer Centres

This LTDB is designed for safe and efficient distribution from 63kVA to 500 KVA transformers. It combines high-grade enclosures, MCCBs, isolators, and fuses, ensuring uninterrupted operation and easy maintenance. The dimensions vary based on the internal arrangements but the same are manufactured seamlessly without any joints and welding which helps in longer life and less carbon emission

Key Features & Benefits

  • Robust CRCA MS construction with IP-55 protection
  • Equipped with isolators, MCCBs, and fuses
  • Aluminium busbars with DMC insulators
  • Powder-coated finish with ventilation louvers
  • Tested as per IEC/IS standards

Product Technical Details

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  • Applicable Standards: IEC 61439 (LTDB), IS: 13947 (Switchgears), IS: 2147 (Enclosure)
  • Rated Capacity: 63/100 KVA
  • Rated Voltage: 433 V, 3 Phase, 50 Hz (AC)
  • Enclosure
  • Material: CRCA MS (Deep Drawn / Sheet Bending Process)
  • Thickness: 2.0 mm
  • Finish: Powder coated (Light Admiralty Grey) with pre-treatment & phosphating
  • Busbar System:
  • Phase Busbar: EC Grade Aluminium, 25 × 8 mm
  • Neutral Busbar: EC Grade Aluminium, 200 × 5 × 8 mm
  • Earth Busbar: EC Grade Aluminium
  • Insulation: DMC insulator (IS D3 Grade)
  • Isolator (Switch Disconnector)
  • Type: Front Operated, Triple Pole
  • Rating: 200 A
  • Make: L&T / ABB / Havells / Siemens / Schneider / HPL / C&S / Benlo
  • Withstand Capacity: 2 kA for 2 sec
  • Insulation Voltage: 560 V
  • MCCB (Outgoing)
  • Type: Quick Make, Quick Break
  • Rating: 100 A, 160 A, 200 A
  • Poles: SP
  • Breaking Capacity: 10 kA at 0.4 PF (lag)
  • Release: Thermal Magnetic, Fixed Type
  • Make: L&T / ABB / Havells / Siemens / Schneider / HPL / C&S / Benlo
  • HRC Fuse with Base
  • Rating: 200 A, 415 V
  • Base Material: D3 Grade
  • Make: L&T / ABB / Havells / Siemens / Schneider / HPL / C&S / Benlo
  • Lug & Cable Entry
  • Aluminium Lugs: Dowells / AK Metal / HEX / Kaycee / Jainson / RMC
  • Cable Entry: PVC glands with gland plate (in/outgoing provision)
  • Earthing
  • Size & No.: M10, 35 mm length (2 nos. each side with washers)
  • Additional Features
  • Louvers & Ventilation with perforated sheet
  • Stainless steel nameplate & danger marking (red color)
  • Locking arrangement with padlock provision
  • Supplied with full component mounting strip

Technical Specifications

  • Rated Capacity
  • 63/100 KVA
  • Voltage
  • 433 V, 3 Phase, 50 Hz
  • Material
  • CRCA MS, 2.0 mm thickness
  • Ingress Protection
  • IP-55
  • Busbar
  • Aluminium 25 × 8 mm Phase, Neutral & Earth
  • Isolator
  • 200 A TP, reputed makes
  • MCCB
  • 100/160/200 A, 10 kA breaking
  • HRC Fuse
  • 200 A, 415 V
  • Earthing
  • M10 bolts with washers
  • Finish
  • Powder coated (Light Admiralty Grey)

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Certifications & Approvals

RMC is honored to hold prestigious certifications, including ISO 9001:2008, BIS, NABL accreditation, and IEC compliance, along with approvals from leading authorities such as Power Grid Corporation of India, NTPC, and various state electricity utilities.

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Reducing Electrical Loss in Maharashtra's High-Density Zones

Problem:

  • Energy meters were situated in deeply recessed, poorly lit areas,making access and reading challenging.
  • Rampant meter tampering incidents were reported. Even when detected, intimidation and threats prevented whistleblowing.
  • Regions like Kalyan, close to Mumbai, witnessed up to 53% power loss primarily due to illicit power theft.

Innovative Solution: 

Introduction of RMC’s Multi Meter Boxes: These units encapsulate 12 meters in a single structure, complicating consumer efforts to single out their individual meters.

  •  By eliminating easy access points, these boxes ensure protection against tampering attempts.

  • Strategically relocating these boxes to main roads achieves dual objectives: simplifying meter reading tasks and reducing tampering. Their public positioning acts as a deterrent, making tampering attempts risky and less likely.

RMC Switchgears Ltd is a Jaipur-based company manufacturing smart energy enclosures, panels, and electrical safety solutions.