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1SCA158294R1001 ABB OTDC315F22 4 Pole 1000VDC 315A Switch Disconnector
MPN: 1SCA158294R1001
Alt. SKU: OTDC315F22
Why Choose the OTDC315F22 [1SCA158294R1001]
This fully optimised four-pole DC switch-disconnector is designed for 1000V utility-scale photovoltaic installations, supporting a current range of 315-630A. Its advanced design delivers enhanced efficiency and performance while reducing overall size. The compact OTDC range enables manufacturers to minimise the footprint of combiner boxes and inverters, facilitating more streamlined system integration. This switch-disconnector is specifically engineered to disconnect individual PV circuits and is certified to IEC 60947-1 and IEC 60947-3 standards, ensuring reliable and compliant operation in demanding solar power applications.
Technical Specification
- Function: Four-pole DC switch-disconnector for single or multiple PV circuits.
- Rated Operational Voltage: 1000 V DC.
- Rated Current: 315 A (Conventional Thermal Current and Operational Current DC-21B, DC-22B, DC-PV1, DC-PV2).
- Contact Configuration: Double circuit 4a, 4c with 4 poles.
- Rated Insulation Voltage (Ui): 1500 V.
- Rated Impulse Withstand Voltage (Uimp): 12 kV.
- Degree of Protection: IP20 (front).
- Terminal Type and Size: Lug terminals, 30 mm width.
- Mechanical Durability: 10,000 cycles.
- Mounting: Base mounting with 12 mm shaft diameter (shaft and handle not included).
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 product?
This switch-disconnector supports a current range of 315-630 A.
How many poles does the switch-disconnector have?
The switch-disconnector has four poles.
What is the degree of protection for this device?
The degree of protection is IP20 (front).
What type of terminals does the switch-disconnector use?
The device 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 | OTDC315F22 |
|---|---|
| Manufacturer Part Number | 1SCA158294R1001 |
| Manufacturer | ABB |
| Barcode | 6417019873992 |
| 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 | 315A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Degree of protection (NEMA) | 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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