EATS-Automatic Transfer Switch

Product Descriprion

This Automatic Transfer Switch (ATS) is a compact household solution designed for Pz30 distribution boxes. It monitors main/backup power status and ensures supply continuity by automatically transferring to backup within <50ms during main power failure. Compliant with IEC 60947-6-1 standards, it operates at 400V/60A with 2/3/4-pole options.

Integrated RT16-00-63A SCPD fuse provides short-circuit protection, and its mechanical endurance exceeds 5000 cycles. Featuring dual electric/manual operation modes, it withstands temperatures from -5℃ to +40℃ and altitudes up to 2000m. The rail-mountable design is ideal for homes and mission-critical applications requiring zero-interruption power.

Overview

1.1 Series dual power automatic transfer switches are newly developed miniature household power transfer switches. This switch is mainly used to test whether the normal or standby power supply is normal. When the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability and safety of the power supply. This product is specially designed for home track TV installation and is specially used for Pz30 distribution box.

1.2 Series of automatic transfer switches are suitable for emergency power system 400v, 60A with AC rated current of 50v or 60Hz, compact structure, reliable conversion, easy installation and maintenance. long life. It is widely used in various occasions where continuous power failure is not allowed. It can be operated electrically or manually by ATS, and the controller.

1.3 Complies with requirements of Low-voltage Switch Gear and Control Gear specified by IEC 60947-6-1 and IEC60947-3: functional equipment and transfer switch equipment.

Basic Parameters

Normal working conditions and installation conditions

1 Ambient temperature: the upper limit does not exceed + 40°C. The average value of 24h does not exceed +35°C, and the lower limit is not lower than-5°C.

2 The altitude is higher than the installation site and the altitude does not exceed 2000m.

3 When the highest atmospheric temperature is +40°C, the relative humidity of the atmosphere at the installation site should not exceed 50%. At lower temperatures, higher relative humidity is allowed, for example, temperature + 25°C, relative humidity is 90%. Due to temperature changes, occasionally measures should be taken to prevent condensation on the surface of the product.

4 Pollution degree The pollution degree of TSE complies with the level 3specified by IEC. The installation category of 60947-6-1 and IEC 60947-34.5 installation category TSE conforms to the category specified by IEC 60947-6-14.6. Installation conditions can be installed vertically in a control cabinet or power distribution cabinet. Make sure: the installation distance S is as shown in the figure. 1 ..

Fig.1 Controller dimensions and installation dimensions

1. Control power
2. Selection switch(Auto/manual)
3. Manual knob
4. Normal power main circuit terminal
5. Alternative power main circuit breaker
6. Load side main circuit terminal
7. Power A indicator
8. Power B indicator

Fig.2 Wiring diagram of controller

1. ( Must be connected) Take zero line and fire line from the common control incoming line to connect AR(live wire)/AN(neutral line)

2. (Must be connected) Take zero line and fire line from the backup control incoming line to connect BR(live wire)/BN(neutral line)

3. The power indication signal is passive output, and the generator signal is taken (common) and(normally closed)

4. Connect the load end at the lower end of the (standby power supply side), Stepped wiring

5. There is an isolation board on the load. When wiring, first remove the isolation board, connect the load and then install the isolation board (it is recommended to connect the load first, then connect the backup power supply)

Note: Normal type wiring same as solar type. For solar type, the backup power must be connected to the city power.

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