| Parameter | Specification |
|---|---|
| Product Series | SUNTREE SQ8W |
| Product Type | Automatic Transfer Switch (ATS) |
| Electrical Equipment Class | CB Class |
| Rated Operating Current (Ie) | 6A / 10A / 16A / 20A / 25A / 32A / 40A / 50A / 63A |
| Rated Operating Voltage (Ue) | AC230V / AC400V |
| Rated Insulation Voltage (Ui) | AC690V |
| Rated Impulse Withstand Voltage (Uimp) | 4kV |
| Rated Short-Circuit Making Capacity (Icm) | 6kA |
| Rated Short-Circuit Breaking Capacity (Icn) | 4.5kA |
| Service Life | 5,000 Operations |
| Controller | Type A (Basic Type) |
| Rated Control Supply Voltage (Us) | 230V AC, 50Hz |
| Operating Transfer Time | ≤3s (No Time Delay) |
| Overload Protection | Yes |
| Short-Circuit Protection | Yes |
| Anti-Interference Capability | Strong |
The SUNTREE SQ8W Series is offered with several rated current options for different AC load requirements:
| Product Series | Rated Current | Rated Operating Voltage |
| SQ8W | 6A | AC230V / AC400V |
| SQ8W | 10A | AC230V / AC400V |
| SQ8W | 16A | AC230V / AC400V |
| SQ8W | 20A | AC230V / AC400V |
| SQ8W | 25A | AC230V / AC400V |
| SQ8W | 32A | AC230V / AC400V |
| SQ8W | 40A | AC230V / AC400V |
| SQ8W | 50A | AC230V / AC400V |
| SQ8W | 63A | AC230V / AC400V |
| Product Model | Available Current Ratings |
| SQ8W Series | 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Parameter | Specification |
| Rated Operating Voltage (Ue) | AC230V / AC400V |
| Rated Insulation Voltage (Ui) | AC690V |
| Rated Impulse Withstand Voltage (Uimp) | 4kV |
| Rated Short-Circuit Making Capacity (Icm) | 6kA |
| Rated Short-Circuit Breaking Capacity (Icn) | 4.5kA |
| Rated Control Supply Voltage (Us) | 230V AC, 50Hz |
| Electrical Equipment Class | CB Class |
| Parameter | Specification |
| Automatic Transfer | Yes |
| Operating Transfer Time | ≤3s |
| Transfer Delay | No Time Delay |
| Switching Performance | Quick Transfer |
| Control System | Type A Basic Controller |
| Anti-Interference Capability | Strong |
| Protection Function | Specification |
| Overload Protection | Yes |
| Short-Circuit Protection | Yes |
| Automatic Transfer | Yes |
| Main-to-Standby Transfer | Automatic |
| Short-Circuit Making Capacity | 6kA |
| Short-Circuit Breaking Capacity | 4.5kA |
| Electrical Equipment Class | CB Class |
| Parameter | Specification |
| Controller Type | Type A (Basic Type) |
| Rated Control Supply Voltage | 230V AC |
| Control Frequency | 50Hz |
| Transfer Mode | Automatic |
| Transfer Time | ≤3s |
| Feature | Description |
| Overload Protection | Provides protection against overload conditions |
| Short-Circuit Protection | Provides protection against short-circuit conditions |
| Quick Transfer | Designed for reliable automatic transfer between power sources |
| Anti-Interference Design | Strong anti-interference capability for reliable operation |
| Compact Design | Small-size construction for space-efficient installation |
| Basic Controller | Type A controller for automatic transfer operation |
| Reliable Performance | Designed for important power supply applications where power interruption should be minimized |
The SUNTREE SQ8W is designed for applications requiring automatic transfer between two power sources. The device uses a Type A basic controller and a 230V AC, 50Hz control supply. The specified operating transfer time without intentional delay is ≤3 seconds.
The SUNTREE SQ8W is a CB Class Automatic Transfer Switch (ATS) designed to automatically transfer electrical loads between available power sources when required. It is intended for important power supply applications where reliable power availability is required.
The SQ8W Series supports rated operating currents from 6A to 63A. Available ratings include 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
The SQ8W has rated operating voltage options of AC230V and AC400V and a rated insulation voltage of AC690V.
The specified operating transfer time without intentional time delay is ≤3 seconds.
The SUNTREE SQ8W uses a Type A basic controller with a rated control supply voltage of 230V AC, 50Hz.
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