Why Choose the ABB OTHV400E04WP Switch Disconnector?
The ABB OTHV400E04WP, product code 1SCA162985R1001, is a premium four-pole switch disconnector designed to provide safe electrical isolation and dependable switching in industrial installations operating between 800 and 1000 V AC. As part of the ABB OTHV high-voltage switch disconnector range, it is engineered for demanding applications including industrial power distribution, renewable energy systems, process automation and OEM machinery.
This front-operated, base-mounted switch disconnector is supplied as a complete package with a black pistol handle and adjustable operating shaft, enabling quick installation into switchboards and electrical control panels. The supplied handle is IP65 rated, padlockable in the OFF position and provides door interlocking for enhanced operator safety. Phase barriers are also included as standard.
With a 400 A rated operational current for AC-21A and AC-22A applications, four switched poles and ABB's proven switching mechanism, the OTHV400E04WP delivers reliable long-term performance in demanding industrial environments while simplifying installation through its complete operating mechanism.
Key Advantages
- Designed for 800 to 1000 V AC industrial installations.
- 400 A operational current for AC-21A and AC-22A applications.
- Four-pole configuration with simultaneous switching.
- Supplied complete with black pistol handle and operating shaft.
- IP65 handle with padlocking and door interlocking.
- Robust ABB construction for long service life.
Key Features
- ABB OTHV high-voltage switch disconnector.
- Four-pole front-operated design.
- Suitable for 800–1000 V AC systems.
- 400 A operational current.
- 1000 V insulation voltage (Ui).
- 12 kV impulse withstand voltage (Uimp).
- Black IP65 pistol handle included.
- Adjustable operating shaft included.
- Phase barriers supplied as standard.
- 16,000 mechanical operating cycles.
Reliable High-Voltage Isolation
The ABB OTHV400E04WP is designed to provide dependable manual isolation for industrial electrical systems before maintenance or servicing. Its four-pole construction enables simultaneous disconnection of all conductors, making it ideal for high-voltage distribution equipment where operator safety and reliable isolation are essential.
The included IP65 pistol handle allows convenient external operation while providing door interlocking and padlocking in the OFF position. Combined with ABB's proven switching mechanism, this makes the OTHV400E04WP an excellent solution for industrial switchboards, renewable energy systems, OEM equipment and manufacturing facilities.
Typical Applications
- Industrial power distribution.
- Electrical switchboards.
- Renewable energy installations.
- Industrial automation systems.
- Machine isolation.
- OEM electrical equipment.
- Manufacturing facilities.
- High-voltage electrical installations.
