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1SCA158250R1001 ABB OTDC630FV11 2 Pole 1500VDC 630A Switch Disconnector
MPN: 1SCA158250R1001
Alt. SKU: OTDC630FV11
Special Price
£630.88
£525.73
Regular Price
£970.57
Why Choose the OTDC630FV11 [1SCA158250R1001]
The OTDC range is a fully optimised two-pole DC switch-disconnector designed for 1500V utility-scale photovoltaic power plants, covering a current range of 315-630A. Its advanced design delivers both reduced dimensions and enhanced efficiency, supporting manufacturers in meeting the growing demand for 1500V DC systems. By utilising a two-pole 1500V DC configuration, the switch reduces switching losses by up to 35%, improving overall system performance. With compact dimensions of 150mm width and 122mm height, the OTDC switches are up to 30% smaller than traditional alternatives, enabling more compact combiner boxes and inverter designs. This model is specifically intended for disconnecting single PV circuits and is certified to IEC 60947-1 and IEC 60947-3 standards.
Technical Specification
- Function: Two-pole DC switch-disconnector for single photovoltaic circuit.
- Rated Operational Voltage: 1500 V DC.
- Rated Operational Current (DC-21B): 630 A.
- Contact Configuration: Single circuit, 2a, 2b.
- Rated Insulation Voltage (Ui): 1500 V.
- Rated Impulse Withstand Voltage (Uimp): 12 kV.
- Degree of Protection: Front IP20.
- Terminal Type and Width: Lug terminals, 30 mm.
- Mechanical Durability: 10,000 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 1500 V DC.
What is the current range supported by this product?
The switch-disconnector supports a current range of 315-630 A.
What is the degree of protection for this device?
The degree of protection is IP20.
How is the switch-disconnector mounted?
The device is designed for base mounting.
What type of terminals does the switch-disconnector use?
The switch-disconnector uses lug terminals with a width of 30 mm.
What is the mechanical durability of this product?
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 | OTDC630FV11 |
|---|---|
| Manufacturer Part Number | 1SCA158250R1001 |
| Manufacturer | ABB |
| Barcode | 6417019873558 |
| Number of Poles | 2 Pole |
| Number of switches | 1 |
| Rated operating voltage | 1500 |
| Device construction | Built-in device fixed built-in technique |
| Type of control element | Other |
| Rated permanent current Iu | 630A |
| Voltage | 1500VDC |
| 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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