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1SCA158295R1001 ABB OTDC315FV22 4 Pole 1500VDC 315A Switch Disconnector
MPN: 1SCA158295R1001
Alt. SKU: OTDC315FV22
Why Choose the OTDC315FV22 [1SCA158295R1001]
This fully optimised four-pole DC switch-disconnector is designed for 1500V utility-scale photovoltaic installations, supporting a current range of 315-630A. Its advanced design delivers both a reduced footprint and enhanced performance, enabling manufacturers to meet the growing demand for 1500V DC systems. The four-pole configuration improves overall system efficiency by minimising switching losses, while the compact dimensions of the OTDC range allow for smaller combiner boxes and inverters. This model is specifically engineered to disconnect double PV circuits and is certified to IEC 60947-1 and IEC 60947-3 standards, ensuring compliance and reliability in demanding solar applications.
Technical Specification
- Function: Four-pole DC switch-disconnector for double PV circuits.
- Rated Operational Voltage: 1500 V DC.
- Rated Operational Current: 315 A (DC-21B, DC-22B, DC-PV1, DC-PV2).
- Contact Configuration: Double circuit, 4 poles.
- 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 function of this switch-disconnector?
This is a four-pole DC switch-disconnector designed for double PV circuits.
What is the rated operational voltage and current?
The rated operational voltage is 1500 V DC and the rated operational current ranges from 315 A.
What is the degree of protection for this product?
The degree of protection is IP20 for the front of the device.
How is this switch-disconnector mounted?
This switch-disconnector is designed for base mounting.
What type of terminals does this product use?
The product features lug terminals with a width of 30 mm.
What is the mechanical durability of this switch-disconnector?
The mechanical durability is rated for 10,000 cycles.
What standards does this product conform to?
Approved according to IEC 60947-1 and IEC 60947-3. See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC315FV22 |
|---|---|
| Manufacturer Part Number | 1SCA158295R1001 |
| Manufacturer | ABB |
| Barcode | 6417019874005 |
| Number of Poles | 4 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 |
| 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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