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1SDA050158R1 ABB Emax E1 Additional Shunt Opening Release 30V
ABB 1SDA050158R1 is a 30 V additional shunt opening release for remote electrical opening of compatible ABB SACE Emax E1 air circuit breakers.
£276.65
Why Choose the ABB 1SDA050158R1 Emax E1 Additional Shunt Opening Release?
The ABB 1SDA050158R1 is an additional 30 V shunt opening release designed for ABB SACE Emax E1 air circuit breakers. Identified by ABB as SHUNT OPEN.RELEASE ADDITIONA 30V E1, it provides an electrically operated method of opening a compatible circuit breaker from a remote control circuit.
A shunt opening release operates the breaker opening mechanism when the specified control voltage is applied. The 1SDA050158R1 therefore enables an Emax E1 breaker to receive electrical trip commands from compatible switchboard controls, protection systems, remote trip stations and industrial automation equipment.
As part of the ABB SACE Emax / New Emax accessory range, this version is specifically configured as an additional opening release for the Emax E1. It provides a manufacturer-designed solution for installations requiring supplementary electrically initiated breaker opening alongside the primary operating and protection functions.
Key Advantages
- Provides remote electrical opening of a compatible Emax E1 circuit breaker.
- Specified for a 30 V control supply.
- Designed as an additional shunt opening release.
- Purpose-designed for the ABB SACE Emax E1 platform.
- Suitable for remote trip, automation and emergency control functions.
- Genuine ABB accessory engineered for dependable Emax switchgear integration.
Key Features
- ABB SACE Emax / New Emax accessory.
- Additional shunt opening release.
- 30 V rated control voltage.
- Designed for ABB SACE Emax E1 air circuit breakers.
- Electrically actuates the circuit breaker opening mechanism.
- Suitable for remote and automated opening commands.
- Manufacturer designation: SHUNT OPEN.RELEASE ADDITIONA 30V E1.
- ABB order code 1SDA050158R1.
Remote Electrical Opening for Emax E1 Switchgear
Remote breaker opening is an important function in low-voltage switchboards where a circuit breaker must respond to commands from locations or systems away from the breaker itself. The ABB 1SDA050158R1 converts a compatible 30 V electrical command into mechanical actuation of the Emax E1 opening mechanism.
Because ABB specifies this accessory as an additional shunt opening release, it is suited to Emax E1 configurations requiring supplementary electrically initiated tripping capability. This can support remote control, automation, protection and emergency shutdown schemes within industrial and commercial power distribution systems.
Typical Applications
- ABB SACE Emax E1 air circuit breaker installations.
- Remote circuit breaker opening and tripping.
- Automated low-voltage switchgear.
- PLC and switchboard control systems.
- Emergency shutdown and remote trip circuits.
- Industrial and commercial power distribution systems.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| Order code | 1SDA050158R1 |
| Manufacturer designation | SHUNT OPEN.RELEASE ADDITIONA 30V E1 |
| Product type | Additional shunt opening release |
| Function | Electrical circuit breaker opening / remote trip |
| Rated control voltage | 30 V |
| Compatible circuit breaker | ABB SACE Emax E1 |
| Application | Remote and automated breaker opening |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA050158R1 used for?
The ABB 1SDA050158R1 is an additional shunt opening release used to electrically open a compatible ABB SACE Emax E1 circuit breaker from a remote control circuit.
What control voltage is specified for the ABB 1SDA050158R1?
The 1SDA050158R1 is specified with a 30 V control voltage.
Which circuit breaker is the ABB 1SDA050158R1 designed for?
The accessory is specifically designed for the ABB SACE Emax E1 air circuit breaker platform.
Is the ABB 1SDA050158R1 an additional opening release?
Yes. ABB identifies the 1SDA050158R1 as an additional shunt opening release for the Emax E1.
Can the ABB 1SDA050158R1 be used for remote breaker opening?
Yes. When supplied with the specified control voltage, the shunt opening release can initiate electrical opening of the compatible breaker, making it suitable for remote trip, automation and emergency control applications.
Trusted ABB Circuit Breaker Accessories
ABB SACE Emax operating accessories provide purpose-designed electrical control functions for air circuit breakers, supporting dependable remote operation, automation and protection within low-voltage power distribution systems.
