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OTDC100E11P ABB 100 A 2-Pole 1000 V DC Switch Disconnector
ABB OTDC100E11P is a 100 A two-pole DC switch disconnector rated for 1000 V DC with an external IP65 padlockable handle, adjustable shaft and terminal bolt kit for dependable DC switching and isolation.
£250.17
Why Choose the ABB OTDC100E11P DC Switch Disconnector?
The ABB OTDC100E11P is a 100 A two-pole DC switch disconnector designed for dependable switching and electrical isolation in direct-current power systems. Part of ABB's OTDC range, it is specifically engineered for DC applications where safe manual disconnection and reliable circuit isolation are required.
The OTDC100E11P uses a two-pole, single-circuit configuration with the operating mechanism positioned between the poles. It is supplied with an external operating handle, adjustable shaft and terminal bolt kit, providing the principal operating components required for enclosure-based installation.
The switch provides a rated operational current of 100 A DC-21B at 1000 V DC, with a rated insulation voltage of 1500 V and impulse withstand voltage of 12 kV. Its compact base-mounted construction makes it suitable for photovoltaic, battery, energy-storage and other industrial DC isolation applications.
Key Advantages
- 100 A two-pole DC switch disconnector for dedicated DC switching and isolation.
- Rated for 100 A DC-21B at 1000 V DC.
- Operating mechanism between the poles in the E11 configuration.
- Supplied with an external handle and adjustable shaft.
- IP65-protected and padlockable operating handle supports secure enclosure operation.
- Compact ABB OTDC construction for photovoltaic and industrial DC installations.
Key Features
- ABB OTDC DC switch-disconnector series.
- 100 A rated current.
- 2-pole, single-circuit configuration.
- 1000 V DC rated operational voltage.
- DC-21B utilisation category.
- Mechanism positioned between the poles.
- External handle and adjustable shaft included.
- Terminal bolt kit included.
- Base-mounted construction.
- 1500 V rated insulation voltage.
Reliable High-Voltage DC Switching and Electrical Isolation
DC switch disconnectors provide a defined means of manually separating direct-current circuits for operational switching, servicing and maintenance. The ABB OTDC100E11P combines a 100 A DC rating with two-pole switching and a 1000 V DC operational voltage, making it suitable for demanding DC power installations.
The OTDC100E11P's mechanism-between-poles configuration is complemented by an included IP65-protected padlockable handle, adjustable shaft and terminal bolt kit. This provides a practical arrangement for integration into suitable electrical enclosures where external manual operation and secure isolation are required.
Typical Applications
- Photovoltaic DC isolation systems.
- Battery and energy-storage installations.
- Industrial DC distribution systems.
- DC power conversion and inverter equipment.
- Renewable-energy electrical assemblies.
- High-voltage DC circuits requiring 100 A two-pole isolation.
Technical Specifications
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| Poles | 2-pole | |
|---|---|---|
| Current | 100 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OTDC | |
| Series | OTDC | |
| ABB order code | 1SCA125829R1001 | |
| Product type | DC switch disconnector | |
| Rated current | 100 A | |
| Number of poles | 2 | |
| Number of circuits | 1 | |
| Operating mechanism | Between the poles | |
| Rated operational current DC-21B | 100 A | |
| Rated operational voltage | 1000 V DC | |
| Rated insulation voltage | 1500 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current at 1000 V DC | 5 kA for 1 s | |
| Handle | External, IP65 protected and padlockable | |
| Shaft | Adjustable, included | |
| Terminal bolt kit | Included | |
| Mounting | Base mounting | |
| Standard | IEC 60947 | |
| ABB product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OTDC100E11P used for?
The OTDC100E11P is a 100 A two-pole DC switch disconnector designed for manual switching and electrical isolation in photovoltaic, battery, energy-storage and industrial DC systems.
What is the current rating of the ABB OTDC100E11P?
The ABB OTDC100E11P has a rated operational current of 100 A DC-21B.
What DC voltage is the OTDC100E11P rated for?
The OTDC100E11P is rated for operation at up to 1000 V DC in its specified DC-21B application.
How many poles does the ABB OTDC100E11P have?
The OTDC100E11P has a two-pole, single-circuit configuration with its operating mechanism positioned between the poles.
Does the OTDC100E11P include a handle and shaft?
Yes. The OTDC100E11P includes an external IP65-protected and padlockable handle together with an adjustable operating shaft.
Does the ABB OTDC100E11P include terminal hardware?
Yes. ABB specifies the OTDC100E11P with a terminal bolt kit included.
How is the ABB OTDC100E11P mounted?
The OTDC100E11P is designed for base mounting within a suitable electrical enclosure or assembly.
Trusted by DC Power and Industrial Electrical Professionals
ABB OTDC switch disconnectors are designed for reliable DC switching and isolation in photovoltaic, energy-storage and industrial power applications, combining compact construction with dedicated high-voltage DC performance.
