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Advantages and features
• It can be adapted to a variety of complex power grid environments.
• The rated ultimate short-circuit current is as high as 180kA. When a short-circuit fault occurs in the power system, it can quickly cut off the fault current.
• The rated current of the copper busbars covers a wide range, which can meet the power transmission requirements of high-power loads.
• Highly durable, the electrical service life reaches 6,000 operations. The mechanical life reaches 10,000 times.
Technical dates
Rated operating voltage Ue | AC400V、AC690V |
Rated insulation voltage Ui | 1000V |
Control voltage | AC220V/230V、AC380V |
Rated limit short-circuit current | 180kA |
Rated impluse withstand voltage Uimp | 12KV |
The number of poles | 3P、4P |
Copper row rated current le 3200、3600、4000、4500、6300A
Category of use AC-33A
Service life Electrical life 6000 times
Mechanical life 10000 times
Main Performance Parameters
Sports Event | Element |
Operating Voltage | 1. DC8.0V to 35.0V continuous power supply, DC reverse connection protection 2. AC power supply A1-N1/A2-N2 power supply, voltage range AC (90~305) V |
Power Consumption | <4W (standby mode: <2W) |
AC Frequency | Rated:50/60Hz |
Ac Voltage Input (Without Voltage Transformer or Secondary Side of Voltage Transformer) | Three-phase four-wire (L-L) (80~625) VTwo phase three wire (A-B) (80~625) VThree-phase three-wire (L-L) (80~625) VSingle-phase 2-wire (L-N) (50~360) V |
Alternating Current (AC) | Rated：5A |
RS485 Interface | Isolated, half-duplex, 2400/4800/9600/19200 baud rate can be set, Modbus-RTU communication protocol, up to 1000 meters communication distance. |
Safety Requirements | Installation category (overvoltage category) III according to EN 61010-1, 300 V, pollution class 2, 3000 m above sea level |
Hole Size | 186mmx141mm |
Working Conditions | Temperature: (-25~+70) °C Relative Humidity: (20~93) % |
Dielectric Strength | Apply AC2.2kV voltage between AC high-voltage terminal and low-voltage terminal, the leakage current is not more than 3mAin 1min. |
Mounting Dimensions
Copper row size
| Size | Thickness of copper bar | |
| C | N | |
| 3200A~5000A | 20MM | 20MM |
| 6300A | 30MM | 20MM |
ATS switch mounting method
 Flatpack style |
Vertical mounting method |
Question1: What is the power consumption of this device in normal operation and standby mode?
Answer: The power consumption of this device is less than 4W in normal operation mode, and less than 2W in standby mode. This low - power design helps to save energy and reduce operating costs, especially in long - term running scenarios.
Question2: What are the available communication settings for the RS485 interface?
Answer: The RS485 interface is isolated and half - duplex. It can be set with baud rates of 2400/4800/9600/19200 baud. It uses the Modbus - RTU communication protocol and has a maximum communication distance of up to 1000 meters. These settings make it highly adaptable for various communication requirements in different industrial control and monitoring systems.
Question3: Under what temperature and humidity conditions can this device work properly?
Answer: This device can operate within a temperature range of - 25°C to + 70°C and a relative humidity range of 20% to 93%. These wide - ranging working conditions enable the device to be used in diverse environmental scenarios, from cold regions to relatively hot and humid areas.
