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1SCA158244R1001 ABB OTDC630F11 2 Pole 1000VDC 630A Switch Disconnector
MPN: 1SCA158244R1001
Alt. SKU: OTDC630F11
Special Price
£535.87
£446.56
Regular Price
£824.41
Why Choose the OTDC630F11 [1SCA158244R1001]
This two-pole DC switch-disconnector is specifically designed for 1000V utility-scale photovoltaic installations, supporting current ratings from 315A to 630A. Its optimized design delivers enhanced efficiency and performance while reducing overall size. With dimensions of just 150mm width and 122mm height, the compact OTDC range enables manufacturers to minimise the footprint of combiner boxes and inverters. This switch-disconnector is suitable for isolating single PV circuits and is certified to IEC 60947-1 and IEC 60947-3 standards, ensuring reliable and compliant operation in solar power systems.
Technical Specification
- Function: Two-pole DC switch-disconnector for utility-scale photovoltaic systems.
- Rated Operational Voltage: 1000 V DC.
- Rated Operational Current: 630 A (DC-21B), 400 A (DC-22B), 500 A (DC-PV1/PV2).
- Contact Configuration: Single circuit, 2 poles (2a, 2b).
- 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 cycles.
- Mounting: Base mounting with front operation.
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 current range does this switch-disconnector cover?
It covers a current range of 315-630 A.
What is the degree of protection for this product?
The degree of protection is IP20.
How is the switch-disconnector mounted?
It is designed for base mounting with front operation.
What type of terminals does this product use?
The switch-disconnector uses lug terminals with a width of 30 mm.
What is the mechanical durability of the switch-disconnector?
The mechanical durability is rated for 10,000 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 | OTDC630F11 |
|---|---|
| Manufacturer Part Number | 1SCA158244R1001 |
| Manufacturer | ABB |
| Barcode | 6417019873497 |
| Number of Poles | 2 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 | 630A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Degree of protection (NEMA) | 1 |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 211mm |
| Width | 157.5mm |
| Depth | 135mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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