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1SCA158298R1001 ABB OTDC400F22 4 Pole 1000VDC 400A Switch Disconnector
MPN: 1SCA158298R1001
Alt. SKU: OTDC400F22
Why Choose the OTDC400F22 [1SCA158298R1001]
This fully optimised four-pole DC switch-disconnector is designed for 1000V utility-scale photovoltaic power plants, supporting current ratings from 315A to 630A. Its advanced design delivers enhanced efficiency and performance while reducing overall size, enabling manufacturers to minimise the footprint of combiner boxes and inverters. Compliant with IEC 60947-1 and IEC 60947-3 standards, this switch-disconnector reliably isolates dual PV circuits, contributing to improved system safety and operational efficiency in large-scale solar installations.
Technical Specification
- Function: Four-pole DC switch-disconnector for utility-scale photovoltaic power plants.
- Rated Voltage: 1000 V DC.
- Rated Current: 400 A continuous (DC-21B, DC-22B, DC-PV1, DC-PV2).
- Contact Configuration: Double circuit, 4 poles.
- Insulation Voltage: 1500 V.
- Impulse Withstand Voltage: 12 kV.
- Degree of Protection: IP20 (front).
- Terminal Type and Size: Lug terminals, 30 mm width.
- Mechanical Durability: 10,000 operating cycles.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated voltage of the DC switch-disconnector?
The rated voltage of the DC switch-disconnector is 1000 V DC.
What is the current range supported by this product?
The product supports a current range of 315-630A, with a rated current of 400 A continuous.
What type of terminals does this switch-disconnector use?
This switch-disconnector uses lug terminals with a width of 30 mm.
What is the degree of protection for this product?
The degree of protection is IP20 (front).
How many operating cycles can this switch-disconnector endure?
The mechanical durability of the switch-disconnector is rated for 10,000 operating cycles.
Is this product compliant with any standards?
Approved according to IEC 60947-1, -3. See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC400F22 |
|---|---|
| Manufacturer Part Number | 1SCA158298R1001 |
| Manufacturer | ABB |
| Barcode | 6417019874036 |
| Number of Poles | 4 Pole |
| Number of switches | 1 |
| Rated operating voltage | 1000 |
| Device construction | Built-in device fixed built-in technique |
| Type of control element | Other |
| Rated permanent current Iu | 400A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Nema Rating | 1 |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 211mm |
| Width | 255.5mm |
| Depth | 135mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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