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PMAC625 3-phase power meters detailed description:
3-phase Digital Network Panel Meter LED display voltage, current, power, frequency, power factor, kWh, DI/ DO RS485, Modbus
PMAC625 Three Phase Digital Network Panel Meter
ØSuit for 220V, or 240V (ph-N) low voltage systemØSimultaneous sampling of Volts and AmpsØCompact design with all real-time measurementØ10 years back-up of integrated energy dataØLED display, high brightness, auto-scrollingØCT primary is programmableØPluggable terminals, easy to installØPanel size: 96 x 96mmØPassword protectØStandard: IEC62053-21, CE Basic FunctionPMAC625 measures and display one or more parameters listed below:ØVoltage—Ua, Ub, Uc, Uab, Ubc, Uca,ØCurrent—Ia, Ib, Ic, InØActive power – Pa, Pb, Pc, ∑PØReactive power –Qa, Qb, Qc, ∑QØPower factor—PFa, PFb, PFc, ∑PFØFrequency--FØActive energy—kWhØReactive energy-- kvarh Optional FunctionØTwo status input ( wet contact)ØTwo relay alarm outputØOne RS485 communication
Parameter | Index | |
Accuracy Rate | Voltage/ Current: 0.2%, Power: 0.5% Energy: 1.0% | |
Suitable Network | PMAC625: 3-phase 4-wire PMAC625H: 3-phase 4-wire, 3-phase 3-wire | |
Displayed Data | Current | 4 digits, decimal point will change according to measurement value. Unit: Amp. |
Voltage | Display phase/ line voltage. Unit: Volt. (PMAC625) Kilovolt (PMAC625H) When value is less than 100, it displays 2 decimals; otherwise, it displays 1 decimal. | |
Active Power | 4 digits, decimal point will change according to measurement value, with sign bit. Unit: KW (PMAC625) or MW (PMAC625H). | |
Reactive Power | 4 digits, decimal point will change according to measurement value, with sign bit. Unit: KVAR (PMAC625) or MVAR (PMAC625H). | |
Power Factor | 3 digits, two decimal places, with sign digit. | |
Frequency | 4 digits, two decimal places. Unit: Hz. | |
Active Energy | Maximum 9 digits, data is displayed by rows with 1 decimal place. | |
Reactive Energy | ||
Input | Rated Current | 1A or 5A (secondary) |
Rated Voltage | PMAC625 LV: 220V (L-N)/380V (L-L) PMAC625H HV: 100V | |
Overload | 1.2 times continuously, instantaneous current is 10 times/ 1 second, voltage is 2 times/ 1 second. | |
Frequency | 35Hz ~ 65Hz | |
Status Input | 220Vac±25%,220Vdc±25% | |
Relay Output | 220VAC/5A,30VDC/5A | |
Power Supply | Wide | AC: 85V ~ 265V;DC: 80V ~ 300V |
Power Lose | Less than 2VA | |
Communication | Baud Rate | Support 4800bps and 9600bps |
Protocol | Standard Modbus-RTU | |
Insulation Strength | 2KV(testing voltage is AC valid value) | |
Insulation Resistance | ≥ 50MΩ | |
MTBF | ≥ 50000h | |
Operating Environment | Operating Temperature:-20°C~+60°C Storage Temperature:-30°C~+70°C Humidity:5%~95%,non-condensing | |
Cut-out Dimension | 89.5mm x 89.5mm (+0.5mm) | |
PMAC625 digital panel meter