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1SCA158248R1001 ABB OTDC630FV02 2 Pole 1500VDC 630A Switch Disconnector
MPN: 1SCA158248R1001
Alt. SKU: OTDC630FV02
Why Choose the OTDC630FV02 [1SCA158248R1001]
This two-pole DC switch-disconnector is specifically engineered for 1500V utility-scale photovoltaic systems, accommodating currents from 315A to 630A. Its optimised design delivers enhanced efficiency and performance while reducing physical dimensions, supporting manufacturers in meeting the growing demand for 1500V DC applications. The switch reduces switching losses by up to 35%, contributing to improved overall system efficiency. With a compact footprint of 150mm width and 122mm height, the OTDC range is up to 30% smaller than traditional alternatives, enabling more compact combiner box and inverter designs. This model is certified to IEC 60947-1 and IEC 60947-3 standards and is suitable for disconnecting individual PV circuits.
Technical Specification
- Function: Two-pole DC switch-disconnector for single PV circuit.
- Rated Operational Voltage: 1500 V DC.
- Current Ratings: 630 A conventional thermal current; 500 A rated operational current (DC-PV1/ DC-PV2).
- Contact Configuration: Single circuit 2a, 2b; 2 poles.
- Insulation and Impulse Ratings: Rated insulation voltage 1500 V; rated impulse withstand voltage 12 kV.
- Degree of Protection: Front IP20.
- Terminal Type and Size: Lug terminals, 30 mm wide.
- Mechanical Durability: 10,000 operating 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 1500 V DC.
What current ratings does this product support?
This switch-disconnector supports a conventional thermal current of 630 A and a rated operational current of 500 A.
What is the degree of protection for this device?
The degree of protection is IP20.
How is the switch-disconnector mounted?
The switch-disconnector is designed for base mounting.
What is the mechanical durability of the switch?
The mechanical durability is rated for 10,000 operating 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.
What is the size of the terminal type and size?
The switch features lug terminals that are 30 mm wide.
| Alternative Product SKU | OTDC630FV02 |
|---|---|
| Manufacturer Part Number | 1SCA158248R1001 |
| Manufacturer | ABB |
| Barcode | 6417019873534 |
| Number of Poles | 2 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 | 156.5mm |
| Depth | 135mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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