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1SCA158287R1001 ABB OTDC400F33 6 Pole 1000VDC 400A Switch Disconnector
MPN: 1SCA158287R1001
Alt. SKU: OTDC400F33
Why Choose the OTDC400F33 [1SCA158287R1001]
This six-pole DC switch-disconnector is engineered for utility-scale photovoltaic systems operating at 1000V, with a current rating between 315A and 500A. Its optimised design delivers enhanced efficiency and performance while reducing overall dimensions. The compact OTDC range enables manufacturers to minimise the footprint of combiner boxes and inverters, supporting more streamlined system integration. This model is specifically designed to disconnect three parallel PV circuits and is fully certified to IEC 60947-1 and IEC 60947-3 standards, ensuring reliable and compliant operation in demanding solar applications.
Technical Specification
- Function: Six-pole DC switch-disconnector for triple photovoltaic circuits.
- Rated Operational Voltage: 1000 V DC.
- Rated Operational Current: 400 A (DC-21B, DC-22B, DC-PV1, DC-PV2).
- 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 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 six-pole DC switch-disconnector designed for triple photovoltaic circuits.
What is the rated operational voltage and current?
The rated operational voltage is 1000 V DC, and the rated operational current is 400 A.
What is the degree of protection for this product?
The degree of protection is IP20 (front).
How is this switch-disconnector mounted?
This product is designed for base mounting.
What type of terminals does this switch-disconnector have?
It features lug terminals with a width of 30 mm.
What is the mechanical durability of this product?
The mechanical durability is rated for 10,000 cycles.
Is this switch-disconnector compliant with any standards?
Approved according to IEC 60947-1 and IEC 60947-3. See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC400F33 |
|---|---|
| Manufacturer Part Number | 1SCA158287R1001 |
| Manufacturer | ABB |
| Barcode | 6417019873923 |
| 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 | 400A |
| 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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