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1SCA158307R1001 ABB OTDC630FV22 4 Pole 1500VDC 630A Switch Disconnector
MPN: 1SCA158307R1001
Alt. SKU: OTDC630FV22
Why Choose the OTDC630FV22 [1SCA158307R1001]
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 reduced dimensions and enhanced efficiency, enabling manufacturers to meet the increasing demand for 1500V DC systems. The four-pole configuration minimises switching losses, improving overall system performance. The compact OTDC range facilitates smaller combiner boxes and inverter assemblies, contributing to more streamlined installations. This switch-disconnector is certified to IEC 60947-1 and IEC 60947-3 standards and is suitable for disconnecting dual PV circuits.
Technical Specification
- Function: Four-pole DC switch-disconnector for double PV circuits.
- Rated Operational Voltage: 1500 V DC.
- Rated Operational Current (DC-21B): 630 A.
- Contact Configuration: 4 poles, double circuit (4a, 4c).
- 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 in photovoltaic power plants.
What is the rated operational voltage and current for this product?
The rated operational voltage is 1500 V DC, and the rated operational current is 630 A.
What type of terminals does this switch-disconnector use?
It features lug terminals with a width of 30 mm.
How is this switch-disconnector mounted?
This product is designed for base mounting.
What is the degree of protection for this device?
The degree of protection for the front is IP20.
What is the mechanical durability of this switch-disconnector?
The mechanical durability is rated for 10,000 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 | OTDC630FV22 |
|---|---|
| Manufacturer Part Number | 1SCA158307R1001 |
| Manufacturer | ABB |
| Barcode | 6417019874128 |
| 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 | 630A |
| 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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