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1SDA073732R1 ABB Emax 2 Motor Operator 220-250 V AC/DC + MC 24V
ABB 1SDA073732R1 is an Emax 2 geared motor operator with a 220–250 V AC/DC control supply and 24 V DC springs-charged electrical indication for compatible E2.2, E4.2 and E6.2 air circuit breakers.
£937.61
Why Choose the ABB 1SDA073732R1 Emax 2 Motor Operator?
The ABB 1SDA073732R1 is an electrical geared motor operator with 24 V DC springs-charged indication designed for ABB SACE Emax 2 air circuit breakers. Identified by ABB as M E2.2...E6.2 220-250 VAC/DC + MC 24V, this accessory provides automatic charging of the circuit breaker's operating springs, helping prepare the breaker for electrical closing and remote operation.
Designed specifically for the ABB SACE Emax 2 platform, the motor operator is suitable for E2.2, E4.2 and E6.2 frame sizes. Its geared motor mechanism automates spring charging, reducing the need for manual operation and supporting remotely controlled low-voltage power distribution and switchgear systems.
The motor operator has a rated control supply of 220–250 V AC/DC and incorporates a 24 V DC electrical indication for the springs-charged condition. This combination allows the charging mechanism and its status indication to be integrated into switchboard control, signalling and automation systems.
Key Advantages
- Genuine ABB electrical motor operator accessory for SACE Emax 2 air circuit breakers.
- Automatically charges the circuit breaker's operating springs for convenient electrical operation.
- 220–250 V AC/DC control supply supports common industrial control voltages.
- Includes 24 V DC springs-charged electrical indication for status monitoring.
- Suitable for Emax 2 E2.2, E4.2 and E6.2 circuit breaker frame sizes.
- Supports remote operation and automation of low-voltage power distribution switchgear.
Key Features
- ABB SACE Emax 2 electrical accessory.
- Geared motor device for automatic spring charging.
- 220–250 V AC/DC rated control voltage.
- 24 V DC springs-charged electrical indication.
- Compatible with Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
- Designed for integration into electrical switchboards and power distribution systems.
- AC/DC motor control supply provides flexible installation options.
- ABB order code and product ID 1SDA073732R1.
Automatic Spring Charging for Emax 2 Circuit Breakers
ABB Emax 2 air circuit breakers use a stored-energy operating mechanism in which springs provide the mechanical energy required for closing. The motor operator automatically recharges these springs, helping ensure that the circuit breaker is prepared for subsequent electrical closing without requiring manual spring charging.
The integrated 24 V DC springs-charged indication provides an electrical signal representing the charged condition of the mechanism. This is particularly useful in automated switchboards, remote control installations and power distribution systems where breaker readiness needs to be monitored by external control or signalling equipment.
Typical Applications
- ABB SACE Emax 2 air circuit breaker installations.
- Low-voltage electrical switchboards and switchgear.
- Automatic spring charging for remotely operated circuit breakers.
- Industrial power distribution systems.
- Building and infrastructure electrical distribution.
- Automated switchgear and power management systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / Product ID | 1SDA073732R1 |
| Product type | Geared motor operator for power circuit breaker |
| Rated control voltage | 220–250 V AC/DC |
| Control voltage type | AC/DC |
| AC frequency compatibility | 50 / 60 Hz |
| Springs-charged indication | 24 V DC electrical indication |
| Suitable for | Emax 2 E2.2, E4.2 and E6.2 |
| Product class | SACE Emax 2 |
| Configuration | Loose / configurable accessory |
| Standards | IEC |
| ETIM classification | EC001030 – Motor operator for power circuit-breaker |
| EAN | 8015644776657 |
| Net weight | 1.8 kg |
Frequently Asked Questions
What is the ABB 1SDA073732R1 used for?
The ABB 1SDA073732R1 is a geared motor operator used to automatically charge the operating springs of compatible ABB SACE Emax 2 air circuit breakers.
Which Emax 2 circuit breakers is the 1SDA073732R1 compatible with?
The motor operator is designed for ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breaker frame sizes.
What supply voltage does the ABB 1SDA073732R1 require?
The geared motor device has a rated control supply of 220–250 V AC/DC.
What does the MC 24V function provide?
The accessory provides a 24 V DC electrical indication of the springs-charged condition, allowing the breaker mechanism's readiness to be monitored by suitable control and signalling equipment.
Is the ABB 1SDA073732R1 an Emax 2 circuit breaker?
No. The 1SDA073732R1 is an electrical motor operator accessory for compatible ABB SACE Emax 2 air circuit breakers rather than a complete circuit breaker.
ABB Emax 2 Power Distribution Accessories
ABB SACE Emax 2 electrical accessories provide integrated control, signalling and automation functions for low-voltage air circuit breakers, supporting reliable operation in industrial, commercial and infrastructure power distribution systems.
