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1SDA074277R1 ABB Rating Plug 630 A L OFF E1.2..E6.2 INST
ABB 1SDA074277R1 is a 630 A L OFF installation-version rating plug for compatible Ekip electronic trip units used with SACE Emax 2 E1.2 through E6.2 air circuit breakers.
£31.60
Why Choose the ABB 1SDA074277R1 630 A L OFF Rating Plug?
The ABB 1SDA074277R1 is a genuine 630 A L OFF rating plug designed for compatible ABB SACE Emax 2 air circuit breakers and Ekip electronic trip units. Identified by ABB as RATING PLUG 630 L OFF E1.2..E6.2 INST, it provides a 630 A current reference with the long-time protection function disabled for compatible Emax 2 protection configurations.
Rating plugs form part of the configurable ABB Ekip electronic protection architecture and establish the rated-current reference used by the trip unit. The L OFF configuration is intended for applications where long-time overload protection is deliberately disabled, while compatible protection functions provided by the associated Ekip release remain available according to the selected trip-unit configuration.
The INST designation identifies this part as an installation version. Suitable for the Emax 2 E1.2 through E6.2 range, the 1SDA074277R1 provides a dedicated ABB component for specialised low-voltage circuit-breaker configurations requiring a 630 A current reference and L OFF functionality.
Key Advantages
- Genuine ABB SACE Emax 2 rating plug for compatible Ekip electronic trip units.
- Provides a 630 A rated-current reference for protection-system configuration.
- L OFF configuration for applications requiring long-time overload protection to be disabled.
- Suitable for E1.2, E2.2, E4.2 and E6.2 Emax 2 circuit-breaker frames.
- INST version intended for installation in compatible Emax 2 configurations.
- Designed specifically for integration with the ABB Ekip electronic protection platform.
Key Features
- ABB Emax 2 rating plug.
- 630 A current rating.
- L OFF protection configuration.
- Long-time overload protection function disabled.
- INST installation version.
- Designed for compatible Ekip electronic trip units.
- Compatible with Emax 2 E1.2 through E6.2 frame sizes.
- Dedicated ABB accessory for low-voltage air circuit-breaker protection systems.
Specialised Current Referencing for Emax 2 Protection
The rating plug establishes the current reference used by a compatible Ekip electronic trip unit when applying its protection settings. The ABB 1SDA074277R1 provides a 630 A reference while its L OFF configuration disables the long-time overload protection function for applications where this protection characteristic is intentionally excluded.
As a dedicated component of the ABB SACE Emax 2 protection architecture, the 1SDA074277R1 is intended for compatible E1.2 through E6.2 circuit breakers requiring a 630 A L OFF installation configuration. Selecting the appropriate rating plug helps ensure that the Ekip electronic protection system is configured for the intended circuit-breaker application.
Typical Applications
- ABB SACE Emax 2 E1.2 air circuit breakers.
- ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
- Ekip electronic trip-unit configuration.
- Applications requiring a 630 A current reference with long-time protection disabled.
- Industrial low-voltage switchboards and distribution panels.
- Main incoming and feeder circuit-breaker assemblies.
- Commercial and infrastructure power distribution systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA074277R1 |
| Product type | Rating plug for Ekip electronic trip units |
| Rated current | 630 A |
| Protection configuration | L OFF |
| Long-time protection | Disabled |
| Version | INST installation version |
| Compatible frame sizes | E1.2, E2.2, E4.2 and E6.2 |
| Suitable for | ABB SACE Emax 2 air circuit breakers |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA074277R1?
The ABB 1SDA074277R1 is a 630 A L OFF rating plug installation version for compatible Ekip electronic trip units used with ABB SACE Emax 2 E1.2 through E6.2 air circuit breakers.
What is the current rating of the ABB 1SDA074277R1?
The rating plug provides a rated-current reference of 630 A.
What does L OFF mean on this ABB rating plug?
L OFF indicates a configuration in which the long-time overload protection function is disabled.
Which Emax 2 frame sizes are compatible with the 1SDA074277R1?
The 1SDA074277R1 is identified for ABB SACE Emax 2 E1.2, E2.2, E4.2 and E6.2 frame sizes.
What does INST indicate on the ABB 1SDA074277R1?
INST identifies this part as an installation version of the 630 A L OFF rating plug for compatible ABB SACE Emax 2 configurations.
Trusted ABB Protection for Power Distribution
ABB SACE Emax 2 circuit breakers and Ekip electronic protection units use dedicated rating plugs to provide flexible current and protection configurations for demanding industrial, commercial and infrastructure low-voltage distribution systems.
