SIEMENS TTA IEC 61439- SIEPAN ELITE

SIEMENS TTA IEC 61439- SIEPAN ELITE

Siemens TTA (Type-Tested Assemblies) panels are low-voltage switchgear systems designed for safe, efficient, and standardized power distribution. These panels are tested according to IEC 61439 standards to ensure high safety, reliability, and performance in various industrial and infrastructure applications.

Category:

Technical Specifications

Conformance to standards IS8623-1 / IEC 439
Internal Arc Containment IEC 61641
Seismic withstand IS 1893
Short circuit withstand (Icw) – main bus 65kA / 1sec / 143kA peak
Short circuit withstand (Icw) – neutral 39kA / 1sec / 82kA peak
Short circuit withstand (Icw) – earth 39kA / 1sec / 82kA peak
Degree of protection (IP) IP 4X, 5X, X3, X4
Ambient temperature 40º C / 45º C / 50º C
Temperature rise As per IEC 61439 -2
Seismic conformance test Zone III & V
Rated insulation voltage Upto 1000V
Rated operational voltage Upto 690V
Rated impulse withstand 8kV
Main busbar rating Upto 5000A
Busbar execution Interleaved / non-Interleaved
Busbar options Copper / aluminium
lnfeed termination Cable / bus ways / busduct
lnfeed entry Top / bottom
Cable feeder access Front / rear
ACB cubicle Single tier
Form of seperation Upto form 4B
Standard height 2300mm
Standard depth 1120mm / 560mm
Standard colour shade RAL 7035

Features

  1. Modular design for flexible configuration and expansion
  2. Compliance with international standards (IEC 61439)
  3. High degree of personnel and system protection
  4. Integration with Siemens components like circuit breakers
  5. Proven performance through rigorous type testing, including temperature rise, dielectric properties, and short-circuit withstand capability.

 

Application

  1. Oil & gas
  2. Cement Industries
  3. Petroleum Industries
  4. Data centers.

Applications

Used in power plants, manufacturing industries, commercial complexes, data centers, and infrastructure projects.

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