ST and STN thermosetting enclosures are made of elements made of SMC thermosetting material.
All enclosures have prepared places for mounting supporting structures for electrical apparatus. They are characterized by a modular structure, which allows for any configuration of the switchgear, a corrugated surface which additionally strengthens the structure, and a good gravitational ventilation system.
Below we present the basic parameters and standards that ST and STN enclosures meet
Rated insulation voltage - 500V
Rated current - 630A
Degrees of protection - IP 44, IK 10
Protection class - II
Color - RAL 7035
Flammability category - FH2-25(HB-40)
Resistance to excessive heat - 960oC
Resistance to weather conditions - UV test
Tolerance of product dimensions - ±5 mm
The products have been tested by the BBJ-SEP notified body for compliance with the following standards harmonized with the European Union Directive 2006/95/EC:
EN 61439-1;
EN 61439-2;
EN 61439-5;
EN 62208;
EN 60529;
EN 62262;
PN-E 05163