New Products, buy Din-rail bacnet power meter PMAC770-DR on China Suppliers Mobile

Product Details

Specifications

power meter
1. Real-time measurement, 0.5 Accuracy
2. Power quality analysis, Support online upgrade
3. CE KEMA

Din-rail bacnet power meter PMAC770-DR

Feature:

1. Multifunction RMS measurement

2. Demand calculation mode is programmable

3. Multi-tariff billing, historical data of 31 days and 12 months

4. Real-time measurement, Power quality analysis

5. Support online upgrade

6. Setpoint alarm

7. High accuracy, U, I up to 0.2% accurracy

8. Small size and 35mm DIN rail installation, Pluggable terminal, easy to install

9. LED indicates situation of the meter

10. RS485 Communication: Modbus-RTU protocol

11. Standard IEC62053-22/ 23, CE. KEMA

Basic function:

Real time metering

Voltage (UL-L, UL-N, UL-L avg, UL-N avg)

Current (3I, In, I avg)

Power (3P, ∑P, 3Q, ∑Q, 3S, ∑S )

Power factor (3PF, ∑PF )

Energy (4 quadrant ±kWh and ±kvarh )

Frequency (F)

Demand & Max. demand (I, P, Q, S)

Max./ min. value (U, I, P, Q)

Multi-tariff energy

Power quality analysis

Unbalance (U, I)

Harmonic (31st )

Harmonic RMS (0-31st )

Harmonic energy (1st -13th )

Voltage crest factor, current K factor, Load rate, Voltage deviation,

Frequency deviation

Setpoint alarm

Over/ under limit alarm

Record function

SOE (event log), Real-time clock ( yyyy-mm-dd hh:mm:ss)

Voltage/ frequency deviation, Voltage unbalance record

3DI + 2DO

3 status input + 2 relay output

RS485--One Modbus-RTU protocol

Technical specification:

Metering	True RMS, 1 sec refresh time
Input	Rate current: 1A or 5A Rate voltage: direct 0 ~690V Frequency: 50/ 60Hz
Overload	120% of rated, continuously Instantaneous current: 10 times/ sec Instantaneous voltage: 2 times/ sec
Status input	Wet contact, external power supply
Relay output	Node capacity: 250VAC/5A
Pulse output	Pulse constant: 1000~9999 programmable Pulse width: 60~100ms programmable Formula: 1 pulse = (1÷ pulse constant ×PT ×CT) kWh
Power frequency withstand voltage		AC 2KV/minute
Insulation resistance		≥50MΩ
Impulse withstand voltage		4kV (peak), 1.2/50uS

Power supply	85-265V AC / 100-300V DC
Power loss	≤5VA
Communication	RS485 serial, support Modbus-RTU Baud rate: 1200, 2400, 4800, 9600, 19200, 38400bps Address: 1~247
Dimension (L x W x H)	Panel: 96 x 96 x 13.5mm Cut-out: 90 x 90 x 45.1mm
IP index	IP52 (front panel) and IP30 (case)
Weight	Basic unit: approx 400gr.
Environment	Operating temperature: -10°C~ +55 °C Storage temperature: -40°C~ +70 °C Humidity: 5%~95% non-condensing

HUHAI PILOT TECHNOLOGY CO., LTD.

Add: No. 15, Keji 6 Road, Chuangxin Haian, Tangjia Hi-tech Zone,
Zhuhai, Guangdong, China
Post Code: 519085 Tel: +86 756 3629687/ 3629673
Fax: +86 756 3629600/ 3629700