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1SCA162975R1001 ABB OTHV250E12WP 3 Pole 800VAC to 1000VAC 250A Switch Disconnector
MPN: 1SCA162975R1001
Alt. SKU: OTHV250E12WP
Why Choose the OTHV250E12WP [1SCA162975R1001]
The OTHV-series 3-pole front-operated base-mounted switch disconnector is designed for use in 800 to 1000VAC electrical systems. It features a robust shaft and handle, included for reliable manual 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: Up to 1000 V AC.
- Rated Current: 250 A (AC-21A, AC-22A); 135 A (AC-23A).
- Rated Impulse Withstand Voltage: 12 kV.
- Rated Insulation Voltage: 1000 V (IEC 60947-1).
- Degree of Protection: Front IP00.
- Terminal Type and Size: Lug terminals, 20 mm width, tightening torque 15–22 N·m.
- Mechanical Durability: 20,000 operations.
- Short-Circuit Capacities: Making capacity 30 kA; withstand current 8 kA for 1 s.
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 up to 1000 V AC.
What is the maximum rated current for this switch disconnector?
The maximum rated current is 250 A for AC-21A and AC-22A, and 135 A for AC-23A.
What type of terminals does the OTHV-series switch disconnector have?
It features lug terminals with a width of 20 mm and a tightening torque of 15–22 N·m.
What is the degree of protection for this product?
The degree of protection is IP00.
How many mechanical operations can the switch disconnector endure?
The mechanical durability is rated for 20,000 operations.
What are the short-circuit capacities of the OTHV-series switch disconnector?
The making capacity is 30 kA, and the withstand current is 8 kA for 1 second.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTHV250E12WP |
|---|---|
| Manufacturer Part Number | 1SCA162975R1001 |
| Manufacturer | ABB |
| Barcode | 6417019929279 |
| Number of Poles | 3 Pole |
| 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 | 174.5mm |
| Depth | 82.5mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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