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1SCA158286R1001 ABB OTDC315F33 6 Pole 1000VDC 315A Switch Disconnector
MPN: 1SCA158286R1001
Alt. SKU: OTDC315F33
Why Choose the OTDC315F33 [1SCA158286R1001]
This six-pole DC switch-disconnector is fully optimised for utility-scale photovoltaic installations up to 1000V, accommodating current ratings from 315A to 500A. Its advanced design delivers improved efficiency and performance while reducing overall dimensions, enabling manufacturers to minimise the footprint of combiner boxes and inverters. The OTDC range supports reliable disconnection of triple PV circuits and is certified to IEC 60947-1 and IEC 60947-3 standards, ensuring compliance and operational safety in demanding solar power applications.
Technical Specification
- Function: Six-pole DC switch-disconnector for utility-scale photovoltaic applications.
- Rated Voltage: 1000 V DC.
- Rated Current: 315 A (DC-21B, DC-22B, DC-PV1, DC-PV2 categories).
- Contact Configuration: Triple circuit, 6 poles (3 circuits).
- 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 operating cycles.
- Rated Short-Circuit Making Capacity: 10 kA (1000 V DC).
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of this product?
This product is a six-pole DC switch-disconnector designed for utility-scale photovoltaic applications.
What is the rated voltage and current for this switch?
The rated voltage is 1000 V DC, and the rated current ranges from 315 A.
What is the contact configuration of the switch?
The switch features a triple circuit configuration with 6 poles, allowing for the disconnection of three PV circuits.
What is the degree of protection for this product?
The degree of protection is IP20 for the front of the device.
What type of terminals does this switch use?
The switch uses lug terminals with a width of 30 mm.
How many operating cycles is this switch rated for?
The mechanical durability is rated for 10,000 operating 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 | OTDC315F33 |
|---|---|
| Manufacturer Part Number | 1SCA158286R1001 |
| Manufacturer | ABB |
| Barcode | 6417019873916 |
| Number of Poles | 6 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 |
| Nema Rating | 1 |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 211mm |
| Width | 353.5mm |
| Depth | 135mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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