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1SDA073690R1 ABB YC E1.2..E6.2 380-400 VAC Closing Release
ABB 1SDA073690R1 is a 380–400 V AC YC shunt closing release designed for electrical and remote closing of compatible ABB Emax 2 E1.2 through E6.2 air circuit breakers.
£167.05
Why Choose the ABB 1SDA073690R1 YC Closing Release?
The ABB 1SDA073690R1 is a YC shunt closing release designed for electrical closing of compatible ABB Emax 2 air circuit breakers. Rated for a 380–400 V AC control supply, this dedicated electrical accessory allows the circuit breaker closing mechanism to be operated by an external control command.
Designed for ABB Emax 2 E1.2 through E6.2 circuit breakers, the YC closing release supports remote and automated breaker operation in industrial power distribution systems. Its integration with the Emax 2 platform makes it suitable for switchboards where circuit breakers must be closed electrically from control panels, automation systems or other suitable control devices.
The 1SDA073690R1 is specified as YC E1.2..E6.2 380–400 V AC. As a genuine ABB electrical accessory, it provides a purpose-designed closing coil for Emax 2 installations requiring dependable remote circuit breaker operation.
Key Advantages
- Genuine ABB YC shunt closing release for compatible circuit breakers.
- 380–400 V AC rated control voltage for industrial control circuits.
- Designed for ABB Emax 2 E1.2–E6.2 circuit breakers.
- Enables electrical and remote closing of the circuit breaker.
- Suitable for integration with switchboard control and automation systems.
- Purpose-designed ABB accessory for coordinated operation with the associated breaker platform.
Key Features
- ABB Emax 2 electrical accessory.
- YC shunt closing release function.
- 380–400 V AC control supply.
- Compatible with E1.2, E2.2, E4.2 and E6.2 Emax 2 frame sizes.
- Designed to initiate electrical closing of the circuit breaker.
- Suitable for remote and automated breaker-control applications.
- ABB order code 1SDA073690R1.
Reliable Remote Closing for Circuit Breaker Systems
A shunt closing release provides an electrical means of operating a circuit breaker's closing mechanism when the appropriate control voltage is applied. This allows compatible breakers to be closed remotely from control switches, relays, automation equipment or other suitable control systems, reducing the need for direct local operation.
The ABB YC accessory is engineered for integration with the Emax 2 platform. With its 380–400 V AC control rating and compatibility across Emax 2 E1.2–E6.2 frame sizes, the 1SDA073690R1 is suited to industrial switchboards and automated power distribution systems requiring electrically controlled breaker closing.
Typical Applications
- ABB Emax 2 air circuit breaker installations.
- Remote circuit breaker closing circuits.
- Industrial low-voltage switchboards.
- Power distribution and protection systems.
- Automated electrical distribution equipment.
- Switchgear control and power management systems.
Technical Specifications
| Series | Emax 2 |
|---|---|
| Order code | 1SDA073690R1 |
| Product type | Shunt closing release |
| Accessory designation | YC |
| Rated control voltage | 380–400 V AC |
| Control voltage type | AC |
| Compatible breaker frames | E1.2–E6.2 |
| Compatible series | ABB Emax 2 Air Circuit Breakers |
| Function | Electrical / remote circuit breaker closing |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA073690R1 used for?
The ABB 1SDA073690R1 is a YC shunt closing release used to electrically close compatible ABB circuit breakers from an external control circuit.
What control voltage does the ABB 1SDA073690R1 require?
The YC closing release is rated for a 380–400 V AC control supply.
Which ABB circuit breakers are compatible with the 1SDA073690R1?
The accessory is designed for ABB Emax 2 E1.2 through E6.2 circuit breaker frame sizes.
Is the ABB 1SDA073690R1 a closing or opening release?
It is a closing release. ABB designates the closing release as YC, and this accessory is designed to electrically operate the circuit breaker's closing mechanism.
Can the ABB 1SDA073690R1 be used in remote breaker-control systems?
Yes. The YC release enables compatible Emax 2 circuit breakers to receive an electrical closing command, making it suitable for remote and automated switchgear control applications.
Trusted by Electrical and Switchgear Professionals Worldwide
ABB Emax 2 circuit breakers and their dedicated electrical accessories provide an integrated platform for industrial power distribution, allowing switchboard builders and electrical engineers to implement coordinated protection, control and remote breaker operation.
