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1SCA158200R1001 ABB OTDC400FV02 2 Pole 1500VDC 400A Switch Disconnector
ABB OTDC400FV02 2-pole DC switch disconnector rated at 400 A and 1500 V DC for utility-scale photovoltaic systems, inverter equipment and industrial DC isolation.
£559.21
Why Choose the ABB 1SCA158200R1001 OTDC400FV02 DC Switch Disconnector?
The ABB 1SCA158200R1001, also known as the OTDC400FV02, is a fully optimised 2-pole DC switch disconnector developed for utility-scale photovoltaic installations and other demanding high-voltage direct current systems. Rated at 400 A and 1500 V DC, it provides reliable load switching and secure electrical isolation for modern renewable energy equipment.
ABB's two-pole 1500 V DC design helps improve system efficiency by reducing switch losses by up to 35% compared with conventional solutions. Its compact construction can also occupy up to 30% less space, helping panel builders and equipment manufacturers create smaller combiner boxes, inverter assemblies and DC distribution enclosures.
The OTDC400FV02 features a front-operated mechanism positioned at the end of the switch and a single-circuit 2a, 2b configuration. It is supplied without an external operating handle or shaft, allowing compatible ABB accessories to be selected according to the enclosure depth and installation requirements.
Key Advantages
- Designed for 1500 V DC utility-scale photovoltaic systems.
- 400 A rated operational current.
- Optimised two-pole design reduces electrical losses.
- Up to 35% lower switch losses than conventional solutions.
- Compact construction can reduce installation space by up to 30%.
- Suitable for high-current renewable energy equipment.
- Flexible accessory selection for different enclosure designs.
- Robust ABB construction for dependable long-term operation.
Key Features
- ABB OTDC400FV02 DC switch disconnector.
- 400 A rated uninterrupted current.
- 1500 V DC rated operational voltage.
- 2-pole, single-circuit configuration.
- 2a, 2b connection arrangement.
- Front-operated mechanism at the end of the switch.
- Base-mounted fixed installation.
- IP20 protection at the front.
- Main circuit bolt connections.
- Operating handle and shaft ordered separately.
Efficient Isolation for 1500 V DC Systems
Utility-scale solar installations increasingly use 1500 V DC architectures to reduce cabling requirements and improve overall system efficiency. Switching equipment used in these systems must provide dependable isolation while controlling conduction losses, heat generation and enclosure space.
The ABB OTDC400FV02 combines a high current rating with compact dimensions and an optimised two-pole design. This makes it particularly suitable for photovoltaic equipment manufacturers and panel builders requiring reliable high-voltage DC isolation without unnecessarily increasing enclosure size.
Typical Applications
- Utility-scale photovoltaic power plants.
- Solar combiner and recombiner boxes.
- Central photovoltaic inverter systems.
- 1500 V DC distribution panels.
- Battery energy storage equipment.
- Industrial high-current DC installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Voltage | 1500 V | |
|---|---|---|
| Mounting Type | Base mounting | |
| Device Type | Switch Disconnector | |
| Supply Type | DC | |
| Product Series | ABB OTDC | |
| Current | 400 A | |
| IP Rating | IP20 | |
| Poles | 2-pole | |
| Manufacturer | ABB | |
| Series | OTDC DC Switch Disconnectors | |
| Product ID | 1SCA158200R1001 | |
| Model | OTDC400FV02 | |
| Product type | DC switch disconnector | |
| Rated operational voltage | 1500 V DC | |
| Rated uninterrupted current | 400 A | |
| Utilisation category | DC-21B | |
| Number of poles | 2 | |
| Number of circuits | 1 | |
| Circuit configuration | 2a, 2b | |
| Rated insulation voltage | 1500 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 10 kA for 1 second | |
| Protection rating | IP20 at the front | |
| Main circuit connection | Bolt connection | |
| Mounting type | Base mounting | |
| Operation | Front operated | |
| Mechanism position | At the end of the switch | |
| Operating handle | Ordered separately | |
| Operating shaft | Ordered separately | |
| Approximate width | 156.5 mm | |
| Approximate height | 211 mm | |
| Approximate depth | 135 mm | |
| EAN | 6417019873053 | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB 1SCA158200R1001 used for?
The ABB OTDC400FV02 is used to switch and safely isolate high-current DC circuits in utility-scale photovoltaic systems, inverter equipment, combiner boxes and industrial DC installations.
What are the current and voltage ratings?
The OTDC400FV02 is rated at 400 A and is designed for systems operating at up to 1500 V DC.
How many poles does the OTDC400FV02 have?
It is a 2-pole, single-circuit switch disconnector with a 2a, 2b connection configuration.
Are the operating handle and shaft included?
No. The external operating handle and shaft must be selected separately to suit the enclosure design, shaft length and installation requirements.
What are the benefits of the optimised two-pole design?
The design can reduce switch losses by up to 35% and installation space by up to 30% compared with conventional solutions, supporting more efficient and compact photovoltaic equipment.
Trusted by Renewable Energy Professionals
ABB OTDC switch disconnectors are widely selected by solar equipment manufacturers, panel builders and electrical engineers for efficient high-voltage DC switching, compact installation and dependable circuit isolation.
