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1SCA162971R1001 ABB OTHV250E03WP 3 Pole 800VAC to 1000VAC 250A Switch Disconnector
MPN: 1SCA162971R1001
Alt. SKU: OTHV250E03WP
£452.77
£377.31
Why Choose the OTHV250E03WP [1SCA162971R1001]
The OTHV-series 3-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 ensures secure isolation and is suitable for industrial and commercial applications requiring high-voltage switching and maintenance safety.
Technical Specification
- Function: 3-pole front operated base mounted switch disconnector.
- Rated Operational Voltage: 1000 V AC.
- Rated Operational Current (AC-21A/22A): 250 A at 800…1000 V AC.
- Rated Operational Current (AC-23A): 135 A at 800…1000 V AC.
- Rated 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…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/22A?
The rated operational current is 250 A at 800…1000 V AC.
What is the degree of protection for this switch disconnector?
The degree of protection is Front IP00.
What type of terminals does the OTHV-series use?
It uses lug terminals that are 20 mm wide.
What is the mechanical durability of the switch disconnector?
The mechanical durability is rated for 20,000 operations.
What is the tightening torque specification for the terminals?
The tightening torque is between 15 and 22 N·m as per IEC 60947-1.
What is the rated short-circuit making capacity?
The rated short-circuit making capacity is 30 kA at 1000 V.
| Alternative Product SKU | OTHV250E03WP |
|---|---|
| Manufacturer Part Number | 1SCA162971R1001 |
| Manufacturer | ABB |
| Barcode | 6417019929231 |
| Number of Poles | 3 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 | 169.5mm |
| Depth | 82.5mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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