C&S TTA IEC 61439- CX

C&S TTA IEC 61439- CX

C&S TTA Panels (Type Tested Assemblies) are low voltage switchgear and control gear assemblies manufactured by C&S Electric Ltd., tested in compliance with international standards such as IEC 61439-1 & 2. These panels are designed to ensure safety, reliability, and consistent performance in power distribution and motor control applications.

Technical Specifications:

Category:

Technical Specifications

Operation Voltage 380-690V AC
Insulation Voltage 690V/ 1000V
Rated Frequency 50 Hz
Short time withstand 50kA/ 65 kA for 1s
Peak Withstand 105 kA, 143 kA
Impulse withstand Voltage 8KV
Rated Current 630- 4000A
Internal arc test 50 kA for 0.5s
Ambient Temperature 40 °C/ 45 °C/ 50 °C
Temperature rise test As per IEC 61439-2
Seismic Zone IV
Pollution Degree 3
Conforming Standards IS 13947, IEC 60439 and IEC 61439
Form of separation Form 3B, Form 4B, Type 7
Degree of protection IP 54 as per IS 8623 (<1600 A)

IP 43 as per IS 8623 (>= 1600 A)
Panel Height 2450/ 2525 mm
Panel Type Single front/ Double front fixed type
HBB Material AL/CU
HBB Location Top
Cable/ Bus duct Entry Top/ Bottom/ Side back for bus duct entry
Switchgear ACB – WINmaster Series, AH/AHA Series,

MCCB – WINbreak Series

Features

  1. Fully bolted assemblies, easy to assemble
  2. Assemblies made through jigs & fixtures
  3. Rigid Construction
  4. Totally standardized
  5. Easy to dismantle/ reassemble at any stage
  6. Modification during manufacturing possible
  7. Re arrangement of feeders possible at a later date.

Applications

  • Airport
  • Hotels
  • Metro Station
  • Oil & Gas
  • Power Plants
  • Mining
  • Data centres
  • Water

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