SPASSK-89 switchgears are used in the following ways:
- Motor control boards (MCC panels);
- Main and auxiliary switchboards (incomer and section panels);
- Universal mounting panels.
Low-voltage complete switchgear SPASSK-89 is an economical, practical, standard solution for industrial, administrative and civil objects.
Modular technology of the device allows to optimally adapt the installation of SPASSK-89 to any customer requirements.
The use of high-quality switching devices guarantees reliable operation and increases the service life of the equipment and ensures the safety of maintenance personnel. The new technology of withdrawable units, based on the principle of "pressing rather than inserting knife contacts into the bus," eliminates contact wear.
SPASSK-89 switchgears are used in the following ways:
Versatile design of our cabinets is specifically developed to incorporate components of a wide range of manufacturers.
Parameters |
Value |
|
Upper operating ambient temperature during operation |
up to + 40°С |
|
Lower operating ambient temperature during operation |
from + 5°С |
|
High humidity value at 20°C |
no more than 90% |
|
Rated operating voltage (He) |
up to 690 V |
|
Rated insulation voltage (Sh) |
1000 V |
|
Horizontal main busbars |
Rated current (Position of busbars from above) |
up to 5000 A |
Vertical busbars for cabinets with circuit breakers |
Rated current |
up to 5000 A |
Vertical busbars for universal and fixed mounting cabinets |
Rated current |
up to 1600 A |
Vertical busbars for cabinets with PPVR 3#4 (stationary) |
Rated current |
up to 1600 A |
Vertical busbars for cabinets with PG1VR 3#6 (basement) |
Rated current |
up to 2100 A |
Degree of protection 1Р |
According to GOST 14254-96. MZK 60529, EY 60529 |
1Р30.1Р31.1Р40.1Р41.1Р54 |
Internal division |
GOST R 51321.1-2007 MZK 60439-1. part 77. OSH EY 60439-1 |
Types from 1 to 4b |
Overall dimensions |
Height |
2000; 2200; 2300 mm |
Width |
400; 600; 650.800; 1000; 1200 mm |
|
Depth for one-way service |
600; 800; 1000 mm |
|
Depth for two-sided service |
1000; 1200 mm |