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HAIS2 MV fixed pattern modular switchboard up to 24kV/25kA/1250A
Secondary Air Insulated Switchgear type HAIS2, brand Hetman Electric
Standard type:
- switchgear is small-sized air-insulation switchgear and can effectively save space;
- switchgear has central design and is equipped with EvoPact HVX 24 kV indoor medium-voltage fixed and enclosed vacuum circuit breaker Schneider Electric;
- switchgear possesses sufficient space for cable connection;
- switchgear is equipped with bus and line disconnector that has visible contact break.
Drive-operated type:
- the disconnector of switchgear is equipped with motor operated device and can realize unattended transformer substation.
Technical data
Switchgear Type | HAIS2 | |
Rated voltage | kV | 24 |
Rated power frequency withstand voltage | kV/1 min | 65 |
Rated lighting surge withstand voltage (peak value) | kV | 125 |
Rated frequency | Hz | 50/60 |
Rated current | A | 630; 1250 |
Rated short circuit breaking current | kA | 25 |
Rated short time withstand current (3s) | kA | 25 |
Rated peak withstand current (peak value) | kA | 51 |
Service type | one-sided | |
Protection level: | ||
Shell | IP 20 | |
Between compartments | IP 00 | |
Outline dimension: | ||
W | mm | 1000 |
H | mm | 1250 |
D | mm | 2750 |
Switchgear Type HAIS2 Exceptional Benefits
- metal-clad switchgears is made of welded metal case and powder coating;
- service safety switchgear:
- presence of mechanical and electromagnetic interlocks that prevent errors during operational switching;
- design that protects against electric arc damage;
- simplicity of maintenance and repair, convenient access to the equipment and points of connection of the cables;
- use of modern equipment Schneider Electric;
- motor drive for disconnector control (on request);
- low weight of new switching devices.