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| Categories | Motor Management Relay | 
|---|---|
| Brand Name: | Acrel | 
| Model Number: | ARD2 | 
| Certification: | CE | 
| Place of Origin: | China | 
| MOQ: | 1 pcs | 
| Price: | USD 120-305/PCS | 
| Supply Ability: | 10000/month | 
| Delivery Time: | 3 days | 
| Packaging Details: | Individually packed in big carton | 
| Accuracy: | ≤500HZ | 
| Range: | 45-65Hz | 
| Auxiliary power supply: | AC85V~265V/DC100V~350V | 
| SOE event recorder: | Record 8 fault messages | 
| Installation: | Panel mounted | 
| Installation: Panel mounted Dimension(L*W*H): | 96mm*78.5mm*48mm | 
| Company Info. | 
| Jiangsu Acrel Electrical Manufacturing Co., LTD. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
ARD2 smart Motor Protector is suitable for motors with rated voltage of AC380V/660V, it can protect the motor within rated current range from timeout start-up,overload, blocking, short circuit, under load, unbalance, phase failure and so on.
Technical Features
| Items | Features | |
| Environment | Temperature | -40℃~125℃ | 
| Humidity | ≤95% | |
| atmospheric pressure | 86kPa~106kPa | |
| ATE100M/100/200 Active wireless temperature sensor | Wireless frequency | 470MHz | 
| Communication distance | 150m in open area | |
| Sampling frequency | 25s | |
| Transmitting frequency | 25s-5min | |
| Power source | Battery | |
| Installation | Magnetic / bolted /Belt | |
| Range of temperature | -50℃~+125℃ | |
| Precision | ±1℃ | |
| Application | Joints in high or low voltage switchgears | |
| Battery life | ≥5 years | |
| 400 Passive wireless temperature sensor | Wireless frequency | 470MHz | 
| Communication distance | 150m in open area | |
| Sampling frequency | 15s | |
| Transmission frequency | 15s | |
| Power source | CT-powered, starting current≥5A | |
| Installation | alloy chip fixing | |
| Sensor probe | alloy bottom | |
| Range of temperature | -50℃~125℃ | |
| Precision | ±1℃ | |
| Application | Joints in high or low voltage switchgears | |
| ATE100P/200P Outdoor wireless temperature sensor | Wireless frequency | 470MHz | 
| Communication distance | 150m in open area | |
| Sampling frequency | 25s | |
| Transmitting frequency | 25s-5min | |
| Power source | Battery | |
| Installation | bolted /Belt | |
| Range of temperature | -50℃~+150℃ | |
| Precision | ±0.5℃ | |
| Application | Voltage switchgears | |
| Battery life | ≥5 years | |
| Protection level | IP68 | 
Writing

Typical Connection

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