Brief Introduction:
19D-320D series is single phase two wire Din rail meter. 19D-320D is for measuring
active energy with 6+1 LCD display,7mm high digits, direct connected up to 100A.
It uses advanced special recording integrated circuit with high precision. It is highly accurate, durable,
reliable, low power consumptive, without reversion, creep-proof, anti tampering, and bilateral recording with strong overloading capability. It conforms to the related requirements of IEC62053-21, and pass EN61326-1:2006 and EN61010-1:2010 in world famous Lab.
Technical Specification
Voltage AC (Un) 230
Voltage range -30% to +30% of Un
Base (Ib) 10
Max (Imax) 100
Starting current (mA) 0.4% of Ib
Power consumption of current ≤2W / 10VA
Frequency (Hz) 50/60 (±10%)
Accuracy 1.0
Standards IEC 62053-21
Memory back-up EEprom
Operating Temperature range (°C) -25 to +55
Storing Temperature range (°C) -40 to +70
Top coper/ botton material Polycarbonate
Terminal material glass fibre
Operating humidity 85%
Storing humidity 95%
Protection against penetration Of dust and water IP51
Insulating encased meter of Protective class II
AC voltage withstand 2KV for 1 minute
Impulse voltage withstand 6KV – 1.2μS waveform
Current withstand 30Imax for 0.01s
Pulse output rate 1000/1600 imp/kWh
Digit length 6+1, 7mm high digits
Installation 35mm standard DIN rail
4 module width, terminal according to DIN43857 Wide Temperature Range