The network consists of a mother controller, dual power controller, and automatic transfer switch

产品概述：
The WQ series automatic transfer switch is divided into four series: micro break type (WQE), terminal type (WQ1), intelligent type (WQ2), and network type (WQ3). It uses a circuit breaker as the executing component and is equipped with a new operating mechanism with mechanical interlocking. The product belongs to CB level and can be used to connect and disconnect short-circuit currents. Especially suitable for automatic conversion between two power sources for important loads such as fire protection, venues, municipal, telecommunications, hospitals, finance, high-rise buildings, etc.

技术参数：

1. Driven by a motor, current flows only at the instant of switching, eliminating heat generation, contact sticking, and coil burnout. Switching is reliable, smooth, and noiseless, with minimal impact.

2. Dual mechanical and electrical interlocking ensures that both circuit breakers cannot be closed simultaneously.

3. Automatic switching under load, with manual emergency switching via a handle.

4. Three stable operating states:

State I: Normally closed, standby open;

State I: Normally open, standby closed;

State II: Normally open, standby open.

5. The WQ1 micro-breaker controller features: automatic-manual switching, automatic reset, under-voltage switching, and delayed switching. Rated current: 6 ~ 250A.

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Note: 3P wiring diagram is omitted, external indicator light diagram is the same as 4P.

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