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OTDC200UV22 ABB 200 A 4-Pole 1500 V DC Switch Disconnector
ABB OTDC200UV22 is a 200 A four-pole single-circuit DC switch disconnector rated for 1000 V and 1500 V DC with a front-operated mechanism between the poles for high-voltage DC switching and isolation.
£909.95
Why Choose the ABB OTDC200UV22 DC Switch Disconnector?
The ABB OTDC200UV22 is a high-performance 200 A four-pole DC switch disconnector designed for reliable switching and electrical isolation in demanding high-voltage DC systems. Part of ABB's OTDC range, it supports both 1000 V DC and 1500 V DC applications and is particularly suited to photovoltaic, energy-storage and industrial DC power installations.
The OTDC200UV22 uses a four-pole, single-circuit configuration with its operating mechanism positioned between the poles. It is front operated and supplied without a shaft and handle, allowing compatible ABB operating accessories to be selected separately for the enclosure and installation.
Rated at 200 A DC-21B at both 1000 V DC and 1500 V DC, the OTDC200UV22 is also UL 98B rated at 200 A / 1500 V DC. ABB supplies phase barriers with this model for its 1500 V DC configuration, providing the required separation for this high-voltage DC application.
Key Advantages
- 200 A four-pole DC switch disconnector for high-voltage DC switching and isolation.
- Suitable for both 1000 V DC and 1500 V DC applications.
- UL 98B rated at 200 A / 1500 V DC.
- Single-circuit configuration designed for high-voltage DC systems.
- Front-operated mechanism between the poles for straightforward enclosure integration.
- Supplied without shaft and handle, enabling compatible operating accessories to be selected for the installation.
Key Features
- ABB OTDC switch-disconnector series.
- 200 A rated operational current.
- 4-pole configuration.
- Single-circuit 1500 V DC capability.
- 200 A DC-21B at 1000 V DC.
- 200 A DC-21B at 1500 V DC.
- 22 mechanism configuration positioned between the poles.
- Front-operated construction.
- Lug terminals for main-circuit connections.
- Phase barriers included for the 1500 V DC application.
Reliable 1500 V DC Switching and Electrical Isolation
The ABB OTDC200UV22 provides a defined means of manually disconnecting high-voltage DC circuits for operational switching, servicing and maintenance. Its 200 A rating at both 1000 V DC and 1500 V DC makes it suitable for modern photovoltaic and industrial DC systems where dependable high-voltage isolation is essential.
The four-pole single-circuit arrangement and mechanism-between-poles configuration are designed specifically for high-voltage DC switching. The handle and shaft are selected separately, while the included phase barriers must be installed for the specified 1500 V DC configuration.
Typical Applications
- 1500 V DC photovoltaic installations.
- Solar inverter and combiner equipment.
- Battery and energy-storage systems.
- High-voltage industrial DC distribution.
- Renewable-energy power conversion systems.
- DC electrical assemblies requiring 200 A four-pole isolation.
Technical Specifications
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| Poles | 4-pole | |
|---|---|---|
| Current | 200 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OTDC | |
| Series | OTDC | |
| ABB order code | 1SCA149077R1001 | |
| Product type | DC switch disconnector | |
| Rated operational current | 200 A | |
| Number of poles | 4 (2 × 2) | |
| Number of circuits | 1 | |
| Circuit configuration | 6a, 6b | |
| Rated operational current DC-21B at 1000 V DC | 200 A | |
| Rated operational current DC-21B at 1500 V DC | 200 A | |
| UL 98B rating at 1500 V DC | 200 A | |
| Rated operational voltage | 1500 V DC | |
| Rated insulation voltage | 1500 V | |
| Rated impulse withstand voltage | 12 kV | |
| Operating mode | Front operated | |
| Operating mechanism | 22, between the poles | |
| Handle and shaft | Not included | |
| Mounting | Base mounting | |
| Terminal type | Lug terminals | |
| Phase barriers | Included; installation required for 1500 V DC application | |
| Recommended shaft | OXP6X210 | |
| Recommended handle | OHB65J6 | |
| Recommended terminal bolt kit | M8 × 25 mm | |
| Dimensions (W × H × D) | 185.4 × 210 × 90.5 mm | |
| Net weight | 2.25 kg | |
| ABB product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OTDC200UV22 used for?
The OTDC200UV22 is a 200 A four-pole DC switch disconnector designed for manual switching and electrical isolation in high-voltage photovoltaic, energy-storage and industrial DC systems.
What is the current rating of the ABB OTDC200UV22?
The OTDC200UV22 is rated at 200 A, including a DC-21B operational current of 200 A at both 1000 V DC and 1500 V DC.
Can the OTDC200UV22 be used at 1500 V DC?
Yes. The OTDC200UV22 is designed for 1500 V DC single-circuit applications and carries a UL 98B rating of 200 A at 1500 V DC.
How many poles does the ABB OTDC200UV22 have?
The OTDC200UV22 has a four-pole 2 × 2 configuration arranged for a single high-voltage DC circuit.
Does the ABB OTDC200UV22 include a handle and shaft?
No. The OTDC200UV22 is supplied without a handle and shaft. ABB identifies the OXP6X210 shaft and OHB65J6 handle as suitable operating accessories.
Are phase barriers included with the OTDC200UV22?
Yes. Phase barriers are included with the OTDC200UV22 and their installation is required for the specified 1500 V DC application.
How is the ABB OTDC200UV22 operated and mounted?
The OTDC200UV22 is front operated with its mechanism between the poles and is designed for base mounting within a suitable electrical assembly or enclosure.
Trusted by DC Power and Industrial Electrical Professionals
ABB OTDC switch disconnectors are engineered for reliable high-voltage DC switching and isolation in photovoltaic, energy-storage and industrial power systems, supporting demanding applications up to 1500 V DC.
