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1SCA158847R1001 ABB OTDC400FV33 6 Pole 1500VDC 400A Switch Disconnector
MPN: 1SCA158847R1001
Alt. SKU: OTDC400FV33
Why Choose the OTDC400FV33 [1SCA158847R1001]
This six-pole DC switch-disconnector is specifically engineered for 1500V utility-scale photovoltaic installations, supporting a current range of 315-500A. Its advanced design delivers improved efficiency and performance while reducing overall size, enabling more compact system configurations. The six-pole 1500V DC arrangement minimises switching losses, enhancing overall system efficiency. The reduced footprint of the OTDC range allows manufacturers to design smaller combiner boxes and inverters without compromising reliability. This model is certified to IEC 60947-1 and IEC 60947-3 standards and is designed to disconnect triple PV circuits safely and effectively.
Technical Specification
- Function: Six-pole DC switch-disconnector for photovoltaic applications.
- Rated Voltage: 1500 V DC.
- Rated Current: 400 A continuous operational current (DC-21B, DC-22B, DC-PV1, DC-PV2).
- Contact Configuration: Triple circuit, 6 poles.
- Rated 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.
- Mounting: Base mounting, front operating mode.
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"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated voltage of the switch-disconnector?
The rated voltage of the switch-disconnector is 1500 V DC.
What is the current range for this DC switch-disconnector?
This switch-disconnector covers a current range of 315-500A, with a continuous operational current rating of 400 A.
How is the switch-disconnector mounted?
The switch-disconnector is designed for base mounting and operates in a front operating mode.
What type of terminals does the switch-disconnector have?
The switch-disconnector features lug terminals with a width of 30 mm.
What is the degree of protection for this product?
The degree of protection is IP20 for the front of the switch-disconnector.
What is the mechanical durability of the switch-disconnector?
The mechanical durability is rated for 10,000 operating cycles.
Is this product 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 | OTDC400FV33 |
|---|---|
| Manufacturer Part Number | 1SCA158847R1001 |
| Manufacturer | ABB |
| Barcode | 6417019882031 |
| Number of Poles | 6 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 | 400A |
| Voltage | 1500VDC |
| 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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