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OTDC630EPP22 ABB 630A 1000V DC 2 Pole Switch Disconnector
ABB OTDC630EPP22 DC switch disconnector, a 630 A two pole 1000 V DC isolation switch with single positive and negative circuit configuration designed for industrial DC applications.
£887.60
Why Choose the ABB OTDC630EPP22 DC Switch Disconnector?
The ABB OTDC630EPP22 is a high-performance two-pole DC switch disconnector designed for safe isolation and switching of high-current direct current circuits in photovoltaic, renewable energy and industrial DC applications. As part of the advanced ABB OTDC DC switch disconnector series, it provides reliable DC circuit control for demanding 1000 V DC systems.
This switch disconnector features a single DC circuit configuration (1x+ and 1x-), a compact base-mounted construction and a mechanism positioned between the poles. The unit is supplied without handle and shaft, allowing compatible operating accessories to be selected according to installation requirements. :chatgpt-content-reference{index="0"}
With a rated operational current of 630 A, a 1000 V DC rated voltage and DC-21B utilisation category, the ABB OTDC630EPP22 is suitable for high-current DC isolation applications including photovoltaic systems, energy storage installations and industrial DC power distribution. :chatgpt-content-reference{index="1"}
Key Advantages
- 630 A DC switch disconnector for high-current direct current applications.
- 1000 V DC rated operational voltage for renewable energy and industrial systems.
- 2-pole configuration for single positive and negative DC circuit isolation.
- DC-21B switching capability for reliable resistive DC load switching.
- Compact ABB OTDC series construction for efficient installation.
- Reliable manual isolation for photovoltaic and industrial DC systems.
Key Features
- ABB OTDC DC switch disconnector series.
- 630 A rated operational current.
- 1000 V DC rated operational voltage.
- 2-pole switch disconnector design.
- Single circuit configuration: 1x+ and 1x-.
- Mechanism positioned between the poles.
- Front-operated mechanism.
- Handle and shaft supplied separately.
- Lug terminal connection system.
- Designed according to IEC 60947-1 and IEC 60947-3 standards.
Reliable DC Isolation for Energy Systems
DC switch disconnectors such as the ABB OTDC630EPP22 provide safe manual separation of high-current DC circuits, allowing maintenance teams to isolate photovoltaic arrays, battery energy storage systems and industrial DC equipment safely.
The ABB OTDC range is engineered for modern direct current applications where high current capability, compact construction and dependable switching performance are required. The OTDC630EPP22 provides an efficient single-circuit solution for demanding DC isolation requirements. :chatgpt-content-reference{index="2"}
Typical Applications
- Solar photovoltaic power systems.
- Battery energy storage systems.
- Industrial DC power distribution.
- Renewable energy installations.
- DC isolation and maintenance systems.
- Power conversion equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Poles | 2-pole | |
|---|---|---|
| Current | 630 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OTDC | |
| Series | OTDC DC Switch Disconnectors | |
| Product type | DC switch disconnector | |
| Rated current | 630 A | |
| Rated operational voltage | 1000 V DC | |
| Rated insulation voltage | 1500 V | |
| Rated impulse withstand voltage | 12 kV | |
| Utilisation category | DC-21B | |
| Rated short-circuit making capacity | 10 kA at 1000 V DC | |
| Rated short-time withstand current | 10 kA for 1 s at 1000 V DC | |
| Number of poles | 2 poles | |
| Number of circuits | 1 circuit | |
| Connection configuration | 1x+ and 1x- | |
| Operating mode | Front operated | |
| Operating mechanism | Mechanism between the poles | |
| Handle and shaft | Not included | |
| Mounting type | Base mounting | |
| Terminal type | Lug terminals | |
| Terminal width | 30 mm | |
| Protection rating | Front IP20 | |
| Pollution degree | 3 | |
| Mechanical durability | 10,000 operations | |
| Dimensions (W × H × D) | approx. 157.5 × 211 × 135 mm | |
| Weight | approx. 3.5 kg | |
| ABB order code | OTDC630EPP22 | |
| ABB material code | 1SCA137205R1001 |
Frequently Asked Questions
What is the ABB OTDC630EPP22 used for?
The ABB OTDC630EPP22 is used for safe manual switching and isolation of high-current DC circuits in photovoltaic, renewable energy and industrial applications.
What current rating does this DC switch disconnector have?
The ABB OTDC630EPP22 has a rated operational current of 630 A.
What voltage can the ABB OTDC630EPP22 switch?
The ABB OTDC630EPP22 is designed for applications up to 1000 V DC.
How many poles does the ABB OTDC630EPP22 have?
The ABB OTDC630EPP22 is a 2-pole DC switch disconnector for a single positive and negative circuit.
Are the handle and shaft included?
No, the ABB OTDC630EPP22 is supplied without handle and shaft, allowing compatible operating accessories to be selected separately.
Trusted by Renewable Energy Engineers Worldwide
ABB OTDC switch disconnectors are widely used by renewable energy engineers, electrical designers and industrial system integrators to provide reliable DC isolation and switching performance in modern energy systems.
