The product belongs to the category of Panel Measuring Instruments and features the following technical specifications:

• Power supply voltage: 3× 230/400 V AC (-25%÷15%)
• Frequency: 50÷60 Hz
• Installation: 3-phase, 4-wire
• Meter accuracy: 1%
• Measurement transformer accuracy: 0.5%
• Transformers – primary current: 40 A
• Transformers – secondary current: 30 mA
• Transformers – conductor diameter: ≤10 mm
• Meter constant: 1000 imp/kWh
• Humidity without condensation: below 90%
• Radio communication frequency: 2.4 GHz
• Transmission: WI-FI
• Wireless communication power (IEEE 802.11n): less than 20 dBm
• Receiver sensitivity: 98 dBm
• Connection: Screwed terminals 2.5 mm² (flexible wire), screwed terminals 4.0 mm² (rigid wire)
• Clamping torque: 0.5 Nm
• Power consumption: ≤ 2 W
• Operating temperature: -20÷50°C
• Dimensions: 2 units (35 mm)
• Support: 35 mm rail
• Protection grade: IP20
• Weight: 0.44 kg
• SKU: CZF527
• EAN: 5902431675251