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1SCA162973R1001 ABB OTHV250E04WP 4 Pole 800VAC to 1000VAC 250A Switch Disconnector
MPN: 1SCA162973R1001
Alt. SKU: OTHV250E04WP
£527.72
£439.77
Why Choose the OTHV250E04WP [1SCA162973R1001]
The OTHV-series 4-pole front-operated base-mounted switch disconnector is designed for use in 800 to 1000 VAC electrical systems. It features a robust shaft and handle, included for straightforward installation and reliable operation. This switch disconnector provides secure isolation and is suitable for industrial and commercial applications requiring high-voltage switching and maintenance safety.
Technical Specification
- Function: 4-pole front operated base mounted switch disconnector with simultaneous switching on the fourth pole.
- Rated Operational Voltage: 1000 V AC.
- Rated Operational Current: 250 A (AC-21A/AC-22A at 800…1000 V AC), 135 A (AC-23A at 800…1000 V AC).
- Insulation Voltage (Ui): 1000 V (IEC 60947-1).
- Impulse Withstand Voltage (Uimp): 12 kV.
- Degree of Protection: Front IP00.
- Terminal Type and Width: Lug terminals, 20 mm wide.
- Mechanical Durability: 20,000 operations.
- Tightening Torque: 15 to 22 N·m (IEC 60947-1).
- Rated Short-Circuit Making Capacity: 30 kA at 1000 V.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated operational voltage of the OTHV-series switch disconnector?
The rated operational voltage is 1000 V AC.
What is the rated operational current for AC-21A/AC-22A applications?
The rated operational current is 250 A at 800…1000 V AC.
What type of terminals does the switch disconnector use?
It uses lug terminals that are 20 mm wide.
What is the mechanical durability of the OTHV-series switch disconnector?
The mechanical durability is rated for 20,000 operations.
What is the degree of protection for this switch disconnector?
The degree of protection is IP00 for the front.
What is the tightening torque range for the terminals?
The tightening torque range is 15 to 22 N·m.
What standards and approvals does the OTHV-series conform to?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTHV250E04WP |
|---|---|
| Manufacturer Part Number | 1SCA162973R1001 |
| Manufacturer | ABB |
| Barcode | 6417019929255 |
| Number of Poles | 4 Pole |
| Max. rated operation voltage Ue AC | 1000V |
| Number of switches | 1 |
| Rated operating voltage | 1000 |
| Device construction | Complete device in housing |
| Suitable for distribution board installation | Yes |
| Type of control element | Other |
| Colour control element | Black |
| Rated permanent current Iu | 250A |
| Voltage | 800-1000VAC |
| Degree of protection (IP) | IP00 |
| Degree of protection (NEMA) | Other |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 170mm |
| Width | 212.5mm |
| Depth | 82.5mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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