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1SCA158302R1001 ABB OTDC500F22 4 Pole 1000VDC 500A Switch Disconnector
MPN: 1SCA158302R1001
Alt. SKU: OTDC500F22
Why Choose the OTDC500F22 [1SCA158302R1001]
This fully optimised four-pole DC switch-disconnector is designed for 1000V utility-scale photovoltaic installations, 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 double PV circuits, ensuring safe and efficient operation within large-scale solar power systems.
Technical Specification
- Function: Four-pole DC switch-disconnector for utility-scale photovoltaic power plants.
- Rated Operational Voltage: 1000 V DC.
- Rated Operational Current: 500 A (DC-21B, DC-PV1, DC-PV2); 400 A (DC-22B).
- Contact Configuration: Double circuit, 4 poles (4P).
- Rated Insulation Voltage (Ui): 1500 V.
- Rated Impulse Withstand Voltage (Uimp): 12 kV.
- Degree of Protection: Front IP20.
- Terminal Type and Size: Lug terminals, 30 mm width.
- Mechanical Durability: 10,000 operating cycles.
- Mounting Type: Base mounting.
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 switch-disconnector?
The rated operational voltage is 1000 V DC.
What is the current range supported by this switch-disconnector?
The switch-disconnector supports a current range of 315-630A.
What type of mounting is required for this product?
This product requires base mounting.
What is the degree of protection for this switch?
The degree of protection is IP20.
What is the mechanical durability of the switch-disconnector?
The mechanical durability is rated for 10,000 operating cycles.
What type of terminals does this switch-disconnector use?
The switch-disconnector uses lug terminals with a width of 30 mm.
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 | OTDC500F22 |
|---|---|
| Manufacturer Part Number | 1SCA158302R1001 |
| Manufacturer | ABB |
| Barcode | 6417019874074 |
| 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 | 500A |
| 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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