The CPW-E12 is a versatile 230V AC module designed to protect electric motors of fans and pumps from idling issues by monitoring the power factor (cos φ). This module helps in preventing damage due to inefficient motor operation and enhances the overall performance and longevity of the equipment. It features a reliable response time adjustment and a wide frequency range, making it suitable for various industrial applications.
Technical Specifications:
- Operating voltage: 230 V AC
- Frequency range: 2 to 200 Hz
- Input / motor voltage: 230 V AC / 400 V AC
- Input / current: min. 0.2 A / max. 10 A
- Response value Input / CosPhi: 0 to 0.97, adjustable
- Response time: 1 to 100 s, adjustable
- Output: 1 changeover contact (SPDT)
- Output / switching voltage: max. 250 V AC
- Output / continuous current: max. 4 A
- Performance / switching frequency: 1200 cycles/h
- Display: Green and red LEDs
- Dimensions (W x H x D): 22.5 x 75 x 95 mm
- Weight: 170 g
- Operating temperature range: 0°C to +55°C
- Storage temperature range: -20°C to +70°C
- Enclosure/terminal protection: IP40/IP20
