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1SCA158176R1001 ABB OTDC315FV02 2 Pole 1500VDC 315A Switch Disconnector
MPN: 1SCA158176R1001
Alt. SKU: OTDC315FV02
Why Choose the OTDC315FV02 [1SCA158176R1001]
This two-pole DC switch-disconnector is specifically engineered for 1500V utility-scale photovoltaic installations, supporting current ratings from 315A to 630A. Its advanced design delivers enhanced efficiency and performance while reducing overall size, addressing the growing demand for compact, high-voltage DC solutions. By utilising a two-pole 1500V DC configuration, the switch reduces switching losses by up to 35%, contributing to improved system efficiency. With dimensions of just 150mm width and 122mm height, the OTDC range is up to 30% smaller than traditional alternatives, enabling more compact combiner box and inverter designs. This model is certified to IEC 60947-1 and IEC 60947-3 standards and is suitable for disconnecting individual photovoltaic circuits.
Technical Specification
- Function: Two-pole DC switch-disconnector for single PV circuits.
- Rated Operational Voltage: 1500 V DC.
- Rated Operational Current: 315 A (DC-21B, DC-22B, DC-PV1, DC-PV2).
- Contact Configuration: 2 poles, single circuit 2a, 2b.
- Rated Insulation Voltage: 1500 V.
- Rated Impulse Withstand Voltage: 12 kV.
- Degree of Protection: Front IP20.
- Terminal Type and Width: Lug terminals, 30 mm.
- 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 1500 V DC.
What is the current range supported by this product?
This switch-disconnector supports a current range of 315-630A.
What is the degree of protection for this device?
The degree of protection is IP20.
How is the switch-disconnector mounted?
The switch-disconnector is designed for base mounting.
What type of terminals does the switch-disconnector use?
It 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 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 | OTDC315FV02 |
|---|---|
| Manufacturer Part Number | 1SCA158176R1001 |
| Manufacturer | ABB |
| Barcode | 6417019872810 |
| 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 | 315A |
| Voltage | 1500VDC |
| Degree of protection (IP) | IP20 |
| Nema Rating | 1 |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 211mm |
| Width | 156.5mm |
| Depth | 135mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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