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1SDA073730R1 ABB M E2.2…E6.2 48-60 VAC/DC + MC 24V Motor Operator
ABB 1SDA073730R1 M E2.2…E6.2 48-60 VAC/DC + MC 24V is a motor operator for SACE Emax 2 E2.2 through E6.2 air circuit breakers with a 48-60 V AC/DC supply and MC 24V status contact configuration.
£937.61
Why Choose the ABB M E2.2...E6.2 48-60 VAC/DC + MC 24V Motor Operator?
The ABB M E2.2...E6.2 48-60 VAC/DC + MC 24V, order code 1SDA073730R1, is a motor operator accessory for ABB SACE Emax 2 air circuit breakers. Designed for the E2.2 through E6.2 frame range, it provides electrically powered charging of the circuit breaker's closing springs to support remote and automated operation.
The motor operator is designed for a 48–60 V AC/DC supply, making it suitable for switchboards and control systems using low-voltage AC or DC auxiliary power. Automatic spring charging prepares a compatible Emax 2 circuit breaker for subsequent closing operations without relying on manual charging during normal motorised operation.
This version is supplied with the MC 24V configuration, providing a 24 V motor-charging status contact for integration with compatible signalling and control circuits. Together, the motor operator and status contact support automated switchgear, remote breaker control and critical power distribution applications.
Key Advantages
- Provides motorised spring charging for compatible ABB SACE Emax 2 air circuit breakers.
- Compatible with the E2.2 through E6.2 Emax 2 frame range.
- Operates from a 48–60 V AC/DC auxiliary supply.
- Includes the MC 24V motor-charging status contact configuration.
- Supports remote and automated circuit-breaker operating sequences.
- Reduces reliance on manual charging of the circuit breaker's closing springs.
- Genuine ABB accessory engineered specifically for the SACE Emax 2 platform.
Key Features
- ABB SACE Emax 2 motor operator accessory.
- Motorised charging of circuit-breaker closing springs.
- 48–60 V AC/DC motor supply.
- Suitable for both AC and DC auxiliary control supplies within the specified voltage range.
- MC 24V status contact configuration.
- 24 V status signalling for the motor-charging function.
- Compatible with E2.2, E4.2 and E6.2 Emax 2 frame families.
- Suitable for remote circuit-breaker operation.
- Supports automated switchgear and power-management systems.
- Designed as a dedicated accessory for the ABB SACE Emax 2 platform.
Motorised Operation for ABB SACE Emax 2 Circuit Breakers
ABB SACE Emax 2 air circuit breakers use a stored-energy operating mechanism in which charged springs provide the mechanical energy required for closing. A motor operator automates the charging process, allowing the mechanism to be prepared for subsequent closing operations without routine manual spring charging.
The 1SDA073730R1 is specifically configured for a 48–60 V AC/DC auxiliary supply and includes the MC 24V status contact arrangement. This makes it well suited to automated switchboards, generator systems, transfer schemes and remotely controlled distribution installations where breaker readiness and motor-charging status need to be incorporated into the control system.
Typical Applications
- Motorised ABB SACE Emax 2 air circuit breakers.
- Automated low-voltage switchboards.
- Remote circuit-breaker control systems.
- Automatic transfer and changeover systems.
- Generator and standby power switchboards.
- Industrial power distribution systems.
- Data centres and critical power installations.
- Switchgear requiring motor-charging status signalling.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / MPN | 1SDA073730R1 |
| Product type | Motor operator accessory |
| Accessory function | Motorised closing-spring charging |
| Compatible frame range | E2.2 through E6.2 |
| Compatible frames | E2.2, E4.2 and E6.2 |
| Suitable product family | ABB SACE Emax 2 |
| Motor supply voltage | 48–60 V AC/DC |
| Supply voltage type | AC/DC |
| Additional configuration | MC 24V |
| MC signalling voltage | 24 V |
| Application | Remote and automated circuit-breaker operation |
Frequently Asked Questions
What is the ABB 1SDA073730R1 used for?
The ABB 1SDA073730R1 is a motor operator accessory used to electrically charge the closing springs of compatible ABB SACE Emax 2 air circuit breakers, supporting remote and automated breaker operation.
Which ABB Emax 2 circuit breakers are compatible with the 1SDA073730R1?
The motor operator is designed for the ABB SACE Emax 2 E2.2 through E6.2 frame range, including the E2.2, E4.2 and E6.2 frame families.
What supply voltage does the ABB 1SDA073730R1 require?
The motor operator is designed for a 48–60 V AC/DC supply, allowing operation from compatible AC or DC auxiliary control power within this voltage range.
What does MC 24V mean on the ABB 1SDA073730R1?
The MC 24V designation identifies the 24 V motor-charging status contact configuration supplied with the motor operator for integration with compatible signalling and control circuits.
Does the ABB 1SDA073730R1 automate spring charging?
Yes. The motor operator electrically charges the circuit breaker's closing springs, preparing the operating mechanism for subsequent closing operations and reducing the need for manual spring charging during normal automated operation.
Trusted ABB Automation for Emax 2 Power Systems
ABB SACE Emax 2 electrical accessories extend circuit-breaker functionality for remote control and automated power distribution, with dedicated motor operators providing dependable spring charging and status signalling for demanding switchgear applications.
