Arc-tested housings
Type ZT-31,5
For cast-resin transformers
The ZT-31,5 series has been developed with safety for man and machine in a prime position. Both versions – for outdoor or indoor installation – provide maximum safety and ease of installation.
- Arc tested according to DIN EN 60298 (VDE 0670 Part 7 ) :
1998-05 and PEHLA Guidelines No. 4: 1995-01 - Surge current 80.0 kA, Short-circuit current 31.5 kA
Duration of 0.3 sec
Degree of protection according to IEC 60529 529/EN
heating test
Can be equipped with:
- Busbar system up to 3600 A
- Temperature monitoring and fan control with temperature monitoring devices (TS)
- Earthing switch with leading auxiliary switch
- RAL color of your choice
- Vibration absorber.
Type TGE-L / TGE-Q
For cast resin transformers
NEW:
- Installation longitudinal and transversal possible
- Entry from all four sides possible
- Sprinkler test
- Increased arc protection
Arc tested according
DIN EN 62271-200/202:2012
Medium-voltage surge current 80 kA
Short-circuit current 31,5 kA
Duration 1 sec.
accessibility category A
Low-voltage surge current 242 kA
Short-circuit current 110 kA
duration 0,3 sec.
accessibility category A
Heating test
Protection class test according IEC 529 / EN 60529
IP 3x poke safe
Sprinkler test
10 bar, 20 min
Downloads
Arc-tested transformer protection housing Type ZT-31,5
for cast resin transformers
Arc-tested transformer protection housing Type TGE
Arc fault Qualified transformer protection housing of the "new generation" type TGE-L / TGE-Q for cast resin transformers