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1SCA158194R1001 ABB OTDC400F02 2 Pole 1000VDC 400A Switch Disconnector
MPN: 1SCA158194R1001
Alt. SKU: OTDC400F02
Why Choose the OTDC400F02 [1SCA158194R1001]
This two-pole DC switch-disconnector is fully optimised for utility-scale photovoltaic systems operating at 1000V, covering a current range of 315-630A. Its redesigned compact form factor—measuring 150mm wide by 122mm high—allows for reduced dimensions in combiner boxes and inverters, supporting more efficient system layouts. The OTDC range enhances operational performance and reliability, enabling manufacturers to improve overall system efficiency. This model is specifically designed to disconnect individual PV circuits and is certified to IEC 60947-1 and IEC 60947-3 standards, ensuring compliance and safe operation in demanding solar applications.
Technical Specification
- Function: Two-pole DC switch-disconnector for photovoltaic systems.
- Rated Operational Voltage: 1000 V DC.
- Rated Operational Current: 400 A (DC-21B, DC-22B, DC-PV1, DC-PV2).
- Contact Configuration: Single circuit, 2a, 2b.
- Insulation Voltage (Ui): 1500 V.
- Impulse Withstand Voltage (Uimp): 12 kV.
- Degree of Protection: IP20 (front).
- Terminal Type and Width: Lug terminals, 30 mm.
- Mechanical Durability: 10,000 operational 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 1000 V DC.
What current range does this switch-disconnector cover?
It covers a current range of 315-630A.
What is the degree of protection for this product?
The degree of protection is IP20 (front).
How is the switch-disconnector mounted?
The switch-disconnector is designed for base mounting.
What type of terminals does this product 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 operational 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 | OTDC400F02 |
|---|---|
| Manufacturer Part Number | 1SCA158194R1001 |
| Manufacturer | ABB |
| Barcode | 6417019872995 |
| Number of Poles | 2 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 | 400A |
| Voltage | 1000VDC |
| 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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