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1SCA162972R1001 ABB OTHV250E04W 4 Pole 800VAC to 1000VAC 250A Switch Disconnector
MPN: 1SCA162972R1001
Alt. SKU: OTHV250E04W
Why Choose the OTHV250E04W [1SCA162972R1001]
The OTHV-series 4-pole front-operated base-mounted switch disconnector is designed for use in 800 to 1000 VAC electrical systems. It provides reliable isolation and switching capabilities for industrial and commercial installations. Please note that the shaft and handle are supplied separately and must be ordered in addition to the unit.
Technical Specification
- Function: 4-pole front operated base mounted switch disconnector.
- Rated Operational Voltage: 1000 V AC.
- Rated Operational Current: 250 A at 800…1000 V AC (AC-21A and AC-22A).
- Rated Operational Current AC-23A: 135 A at 800…1000 V AC.
- Rated Impulse Withstand Voltage (Uimp): 12 kV.
- Rated Insulation Voltage (Ui): 1000 V (IEC 60947-1).
- Degree of Protection: Front IP00.
- Terminal Type: Lug terminals, 20 mm width.
- Mechanical Durability: 20,000 operations.
- Tightening Torque: 15 – 22 N·m (IEC 60947-1).
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 maximum rated operational current for this switch disconnector?
The maximum rated operational current is 250 A at 800…1000 V AC (AC-21A and AC-22A).
What type of terminals does the OTHV-series switch disconnector use?
It uses lug terminals with a width of 20 mm.
What is the degree of protection for this switch disconnector?
The degree of protection is IP00.
How many mechanical operations can the switch disconnector endure?
It has a mechanical durability of 20,000 operations.
What is the tightening torque range for the terminals?
The tightening torque range is 15 – 22 N·m.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTHV250E04W |
|---|---|
| Manufacturer Part Number | 1SCA162972R1001 |
| Manufacturer | ABB |
| Barcode | 6417019929248 |
| 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 |
| 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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