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Woodward CMW1120
- Product Name: CMW112 Current Monitoring Relay
- Product Description: A precision-engineered current monitoring relay designed to provide reliable overcurrent and undercurrent protection for motors, generators, transformers, and other critical industrial equipment. It continuously monitors AC current levels and activates relay outputs when predefined thresholds are exceeded.
Detailed content
- Technical Specifications:
- Current Range: 0.1 A to 100 A AC
- Measurement Accuracy: ±2% of full scale
- Response Time: Adjustable 0.1 s to 30 s
- Power Supply: 24-240 V AC/DC universal input
- Output Contacts: 2 × SPDT relay outputs (5 A @ 250 VAC)
- Operating Temperature: -20°C to +60°C (-4°F to +140°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Dimensions: 160 W × 130 H × 60 D mm
- Weight: Approximately 0.72 kg
- Functional Features:
- Dual threshold overcurrent and undercurrent protection
- Adjustable time delay for each threshold
- True RMS measurement for accurate readings under harmonic distortion
- LED status indicators for power, alarm, and trip conditions
- Compact DIN rail mount design
- Built-in surge protection and noise filtering
- Application Scenarios:
- Motor overload and underload protection
- Generator overcurrent protection
- Transformer monitoring and protection
- Pump and compressor current monitoring
- Conveyor belt and material handling systems
- Industrial process control loops
