Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA073722R1 ABB M E2.2…E6.2 24-30 VAC/DC Spring Charging Motor
ABB 1SDA073722R1 M E2.2…E6.2 is a 24-30 V AC/DC spring charging motor for automatic charging of the closing mechanism on compatible SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
£937.61
Why Choose the ABB M E2.2...E6.2 24-30 VAC/DC Spring Charging Motor?
The ABB M E2.2...E6.2 24-30 VAC/DC, order code 1SDA073722R1, is an electrical spring charging motor designed for compatible ABB SACE Emax 2 air circuit breakers. Operating from a 24–30 V AC/DC control supply, the motor automatically charges the breaker closing springs to support electrically operated and remotely controlled switching.
Within an electrically operated Emax 2 installation, the motor operator automatically restores energy to the closing mechanism after a closing operation. This reduces the need for manual spring charging and prepares the circuit breaker mechanism for subsequent closing commands as part of an automated switchboard control sequence.
The 1SDA073722R1 is designed for ABB SACE Emax 2 E2.2, E4.2 and E6.2 frame sizes. Its low-voltage 24–30 V AC/DC supply range makes it suitable for industrial control systems, battery-backed DC circuits and automated low-voltage distribution assemblies requiring motorised breaker operation.
Key Advantages
- Automatic charging of circuit breaker closing springs for electrically operated Emax 2 installations.
- 24–30 V AC/DC operating range supports compatible AC and DC control supplies.
- Reduces the requirement for manual spring charging.
- Compatible with E2.2, E4.2 and E6.2 SACE Emax 2 frame sizes.
- Supports remote and automated circuit breaker operation.
- Suitable for integration into industrial switchboard automation and power-management systems.
- Purpose-designed ABB accessory for compatible SACE Emax 2 operating mechanisms.
Key Features
- ABB M motor operator / spring charging motor.
- 24–30 V AC/DC rated operating voltage.
- Compatible with both suitable AC and DC control circuits.
- Automatically charges the closing springs of the circuit breaker mechanism.
- Compatible with ABB SACE Emax 2 E2.2–E6.2.
- Designed for electrically operated and remotely controlled breaker applications.
- Supports automated switchboard operating sequences.
- Suitable for IEC/UL applications.
Automatic Spring Charging for Emax 2 Circuit Breakers
ABB SACE Emax 2 circuit breakers use stored mechanical energy in their closing mechanism. The ABB M 1SDA073722R1 motorises the charging process, using a 24–30 V AC/DC control supply to recharge the closing springs automatically and prepare the compatible breaker mechanism for subsequent electrical closing operations.
Automatic spring charging is particularly useful in switchboards where breakers are operated remotely or as part of an automated power-management sequence. Combined with suitable ABB closing, opening and control accessories, the motor helps enable dependable remote breaker operation in industrial, commercial and infrastructure power distribution systems.
Typical Applications
- Motorised ABB SACE Emax 2 air circuit breaker installations.
- Industrial low-voltage distribution switchboards.
- Remote circuit breaker operating systems.
- Automatic transfer and power-management schemes.
- Generator and critical-power switchboards.
- Building and process automation systems.
- Battery-backed DC breaker-control systems.
Technical Specifications
| Product family | SACE Emax 2 electrical accessories |
|---|---|
| Order code / Product ID | 1SDA073722R1 |
| ABB product group | Emax2 Air Circuit Breaker |
| Product type | Spring charging motor / motor operator |
| Accessory designation | M |
| Primary function | Automatic charging of circuit breaker closing springs |
| Rated voltage | 24–30 V AC/DC |
| Supply type | AC/DC |
| Compatible Emax 2 frames | E2.2, E4.2 and E6.2 |
| Application | Electrically operated circuit breaker mechanism |
| Standards / certification | IEC/UL |
| EAN / GTIN | 8015644776558 |
Frequently Asked Questions
What is the ABB 1SDA073722R1?
The ABB 1SDA073722R1 is an M spring charging motor for compatible ABB SACE Emax 2 air circuit breakers, designed to automatically charge the breaker closing springs.
What voltage does the ABB 1SDA073722R1 require?
The spring charging motor is rated for a 24–30 V AC/DC supply, allowing it to operate from compatible AC or DC control circuits.
Which Emax 2 circuit breakers are compatible with the ABB 1SDA073722R1?
The 1SDA073722R1 is designed for ABB SACE Emax 2 E2.2, E4.2 and E6.2 circuit breaker frame sizes.
What does the ABB M motor do on an Emax 2 circuit breaker?
The M motor automatically charges the circuit breaker's closing springs, preparing the operating mechanism for a subsequent closing operation and supporting remote or automated breaker control.
Can the ABB 1SDA073722R1 operate on both AC and DC?
Yes. The 1SDA073722R1 is specified for a 24–30 V AC/DC supply and can therefore be used with compatible AC or DC control circuits within that voltage range.
Trusted ABB Circuit Breaker Operating Accessories
ABB SACE Emax 2 operating accessories support motorised and automated circuit breaker control, enabling automatic spring charging and integration with remote switching, power-management and industrial automation systems.
