• Input voltage 100 – 400V (phase-phase
• B and D MID Certified active energy meter
• 4 module DIN rail mounting
• 3 phase (3 or 4 wire) network unbalanced load
• Active energy class B (EN50470)
• Reactive energy class 2 (EN60253-23)
• Power demand, Power max demand, Phase and neutral current, Phase to phase and phase to neutral voltage, Frequency, Phase active power, Phase reactive power, 3 phase active/reactive and apparent power, Power factor
• Hours run
• -/5A current transformer operated
• 230V/400V 50Hz measured voltage
• 8 digit LCD display
• Integrated Communication Protocols are Programmable pulse output and RS485 Modbus RTU
• Pulse duration : selectable 50 – 100 – 200 – 300ms
• Programmable CT ratio (1…9.999)
• Auxiliary supply 230V 50/60Hz

Hemstedt Temperature controller DDN 70 B