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1SDA073532R1 ABB E2.2N/MS 1600 4p WMP Switch-Disconnector
ABB 1SDA073532R1 E2.2N/MS 1600 4p WMP is a four-pole 1600 A SACE Emax 2 withdrawable air switch-disconnector moving part with 690 V AC operational voltage and 66 kA 1-second short-time withstand capability for low-voltage power distribution systems.
£6,338.51
Why Choose the ABB E2.2N/MS 1600 4p WMP Switch-Disconnector?
The ABB E2.2N/MS 1600 4p WMP, order code 1SDA073532R1, is a high-current four-pole withdrawable air switch-disconnector moving part from the ABB SACE Emax 2 range. Designed for dependable switching and isolation in low-voltage power distribution systems, it provides a rated uninterrupted current of 1600 A and a rated operational voltage of 690 V AC.
This E2.2N/MS configuration is the moving part of a withdrawable switch-disconnector, designed for installation with the corresponding Emax 2 fixed part. Its withdrawable construction supports efficient inspection, servicing and replacement, while the four-pole arrangement enables switching and isolation of three-phase circuits together with the neutral conductor.
With a rated insulation voltage of 1000 V AC, rated impulse withstand voltage of 12 kV and rated short-time withstand current of 66 kA for 1 s, the E2.2N/MS 1600 provides robust electrical performance for industrial, commercial and infrastructure distribution systems requiring maintainable high-current isolation.
Key Advantages
- High 1600 A rated uninterrupted current for substantial low-voltage distribution loads.
- Four-pole configuration supports switching and isolation of three-phase systems with neutral.
- Withdrawable moving-part design facilitates inspection, servicing and replacement.
- 690 V AC rated operational voltage for demanding low-voltage applications.
- High 66 kA short-time withstand current for 1 s.
- 50 kA short-time withstand capability for 3 s.
- AC-23A utilisation category for demanding switching duties.
- Part of ABB's established SACE Emax 2 low-voltage power distribution platform.
Key Features
- ABB SACE Emax 2 E2.2N/MS series.
- 1600 A rated uninterrupted current.
- Four-pole switching configuration.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 66 kA rated short-time withstand current for 1 s.
- 50 kA rated short-time withstand current for 3 s.
- Withdrawable moving part for use with the corresponding Emax 2 fixed part.
- 25,000-cycle mechanical durability for dependable switchgear operation.
Reliable Withdrawable Switching and Isolation
ABB /MS switch-disconnectors are based on the SACE Emax 2 platform and provide switching and isolation functionality for low-voltage power distribution systems. In the open position, the switch-disconnector provides the main-contact isolation required for downstream equipment, while the withdrawable construction enables the moving part to be separated from its corresponding fixed part for servicing and maintenance.
The E2.2N/MS 1600 combines a 1600 A uninterrupted current rating with 66 kA for 1 s and 50 kA for 3 s short-time withstand capability. Its four-pole configuration and 100% neutral-pole current rating make it particularly suitable for three-phase systems requiring simultaneous neutral switching and dependable high-current isolation.
Typical Applications
- Low-voltage main and sub-distribution switchboards.
- Industrial three-phase power distribution systems with neutral switching.
- Commercial and infrastructure electrical installations.
- Switchboards requiring withdrawable high-current isolation devices.
- Manufacturing and process plant power distribution systems.
- Electrical assemblies requiring dependable 1600 A four-pole switching and isolation.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA073532R1 |
| EAN / GTIN | 8015644773823 |
| Product type | Air switch-disconnector moving part |
| Frame / subtype | E2.2N/MS |
| Short-circuit performance level | N |
| Current type | AC |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage (Ue) | 690 V AC |
| Rated voltage (Ur) | 690 V |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw), 1 s | 66 kA |
| Rated short-time withstand current (Icw), 3 s | 50 kA |
| Frequency | 50 / 60 Hz |
| Utilisation category | AC-23A |
| Number of poles | 4 |
| Neutral pole current | 100% of Iu |
| Version | Withdrawable moving part (WMP) |
| Connecting capacity | 1200 mm² |
| Power loss | 288 W |
| Electrical durability at ≤440 V | 12,000 cycles |
| Electrical durability at 500–690 V | 10,000 cycles |
| Mechanical durability | 25,000 cycles |
| Product net weight | 55 kg |
| Standard | IEC 60947-3 |
Frequently Asked Questions
What is the ABB 1SDA073532R1 used for?
The ABB 1SDA073532R1 is a 1600 A four-pole withdrawable air switch-disconnector moving part designed for switching and isolation duties in low-voltage power distribution systems.
What is the rated current of the E2.2N/MS 1600 4p WMP?
The E2.2N/MS 1600 has a rated uninterrupted current of 1600 A.
What does WMP mean on the ABB E2.2N/MS 1600?
WMP identifies the moving part of the withdrawable configuration, designed for installation with the corresponding ABB SACE Emax 2 fixed part.
What is the short-time withstand current of the ABB 1SDA073532R1?
The E2.2N/MS 1600 has a rated short-time withstand current of 66 kA for 1 s and 50 kA for 3 s.
What voltage is the E2.2N/MS 1600 rated for?
The device has a rated operational voltage of 690 V AC, a rated insulation voltage of 1000 V AC and a rated impulse withstand voltage of 12 kV.
How durable is the ABB E2.2N/MS 1600?
The device has a mechanical durability of 25,000 cycles, with electrical durability of 12,000 cycles at operating voltages up to 440 V and 10,000 cycles at 500–690 V.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 switch-disconnectors are engineered for demanding low-voltage power distribution systems where dependable isolation, high current-carrying capability, robust short-time withstand performance and maintainable withdrawable construction are required.
