抽出式空气隔离开关

ABB Emax E3 / SACE Emax E3

ABB SACE Emax E3S/MS 25 2500A 4-Pole Drawout Switch-Disconnector with Cradle

ABB SACE Emax E3S/MS 25 heavy-duty low-voltage air switch-disconnector, rated at 2500 A, supplied with its withdrawable chassis and rear busbar connections.
Designed for use as a main incomer, bus coupler or isolating switch in industrial low-voltage distribution systems, data centres, generator installations, production facilities and critical-power applications.
This is an MS switch-disconnector / isolator, not a circuit breaker fitted with an electronic protection trip unit.

Technical details

Manufacturer: ABB
Series: SACE Emax E3
Model: E3S/MS 25
Equipment type: Air switch-disconnector / isolator
Rated uninterrupted current, Iu: 2500 A at 40°C
Number of poles: 4
Version: Withdrawable / drawout
Rated short-time withstand current, Icw: 75 kA for 1 second
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Manual stored-energy operating mechanism
Push ON and Push OFF controls
Mechanical position and spring-status indicators
Rear high-current busbar terminals
Withdrawable chassis / fixed part included
Key-locking mechanism fitted