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1SDA073715R1 ABB M E1.2 24-30 Vac/dc + MC 24V Motor Operator
ABB 1SDA073715R1 is a 24–30 V AC/DC motor operator with MC 24 V for automatic charging of the closing springs on compatible SACE Emax 2 E1.2 air circuit breakers.
£895.77
Why Choose the ABB M E1.2 24-30 Vac/dc + MC 24V Motor Operator?
The ABB M E1.2 24-30 Vac/dc + MC 24V, order code 1SDA073715R1, is an electrical motor operator and charging mechanism accessory designed for ABB SACE Emax 2 E1.2 air circuit breakers. It enables automatic charging of the circuit breaker's closing springs, supporting electrically operated and remotely controlled low-voltage switchgear applications.
The motor operator automates the spring-charging process that prepares the Emax 2 operating mechanism for a subsequent closing operation. This is particularly useful in remotely operated switchboards, automatic transfer arrangements and power management systems where rapid restoration of the breaker mechanism to a ready-to-close condition is required after operation.
Designed for a 24–30 V AC/DC supply and supplied with an associated MC 24 V component, the 1SDA073715R1 provides an ABB-engineered solution for motorising compatible E1.2 circuit breakers. Its low-voltage control characteristics make it well suited to industrial automation and switchgear control systems using 24 V class control power.
Key Advantages
- Genuine ABB motor operator accessory for SACE Emax 2 E1.2 circuit breakers.
- Provides automatic charging of the circuit-breaker closing springs.
- 24–30 V AC/DC supply supports common low-voltage control systems.
- Supplied in the specified configuration with MC 24 V.
- Supports remote and automated circuit-breaker operation.
- Helps restore the operating mechanism to a ready-to-close condition after breaker operation.
- Purpose-designed for integration with ABB Emax 2 switchgear.
Key Features
- ABB SACE Emax 2 motor operator.
- Designed specifically for the E1.2 frame size.
- 24–30 V AC/DC operating supply.
- Includes specified MC 24 V configuration.
- Automatic charging of the stored-energy closing springs.
- Suitable for electrically operated and remotely controlled switchgear.
- Supports automated circuit-breaker operating sequences.
- ABB-engineered accessory for Emax 2 air circuit breakers.
Automatic Spring Charging for Remote Breaker Operation
ABB Emax 2 air circuit breakers use a stored-energy mechanism for closing. A motor operator automatically recharges the closing springs after operation, reducing the need for manual spring charging and allowing the breaker to be prepared for subsequent electrically commanded closing operations.
The ABB 1SDA073715R1 provides this motorised functionality for the E1.2 frame using a 24–30 V AC/DC supply. It is therefore particularly useful in installations requiring remote breaker operation, automated switching sequences and integration with supervisory or power management systems.
Typical Applications
- Motorised ABB SACE Emax 2 E1.2 air circuit breakers.
- Remote-operated low-voltage switchboards.
- Automatic power transfer and switching systems.
- Industrial power distribution and automation.
- Commercial and infrastructure electrical installations.
- Power management systems requiring remotely controlled circuit breakers.
Technical Specifications
| Series | SACE Emax 2 Accessories |
|---|---|
| ABB order code | 1SDA073715R1 |
| Product type | Motor operator / spring-charging motor accessory |
| Primary function | Automatic charging of circuit-breaker closing springs |
| Rated supply voltage | 24–30 V AC/DC |
| Voltage type | AC/DC |
| Associated component | MC 24 V |
| Compatible frame | E1.2 |
| Product family | SACE Emax 2 |
| Application | Electrical and remote circuit-breaker operation |
Frequently Asked Questions
What is the ABB 1SDA073715R1 used for?
It is a motor operator accessory used to automatically charge the closing springs of compatible ABB SACE Emax 2 E1.2 air circuit breakers.
What supply voltage does the ABB 1SDA073715R1 require?
The motor operator is specified for a 24–30 V AC/DC supply.
Which Emax 2 circuit breaker is compatible with the ABB 1SDA073715R1?
The accessory is designed for the ABB SACE Emax 2 E1.2 circuit-breaker frame.
What does the motor operator do?
It automatically charges the circuit breaker's closing springs, preparing the stored-energy mechanism for a subsequent closing operation.
Is the ABB 1SDA073715R1 suitable for remote circuit-breaker operation?
Yes. Automatic spring charging makes it suitable for electrically operated and remotely controlled switchgear where repeated breaker operating sequences are required.
Trusted Circuit Breaker Accessories from ABB
ABB SACE Emax 2 motorised operating accessories support reliable remote and automated circuit-breaker operation by providing controlled charging of the stored-energy closing mechanism in modern low-voltage power distribution systems.
