PROTEC MHD-P72

MODEL

Capacity

72 KW / 80 KVA

INPUT

Rated voltage

380 V / 400 V / 415 Vac

Voltage range

204 ~ 242 Vac (load ≤ 50%);
242 ~ 305 Vac (50% < load ≤ 70%);
305 ~ 520 Vac (70% < load ≤ 100%)

Rated frequency

50 / 60 Hz (auto-sense)

Frequency range

40 ~ 70 Hz

Power factor

≥ 0.99

Total harmonic distortion (THDI)

≤ 3%

Bypass voltage range

Rated output voltage -40% ~ rated output voltage + 20% (settable via LCD)

OUTPUT

Voltage

380 V / 400 V / 415 Vac

Voltage regulation

± 1%

Frequency

Synchronized with utility in mains mode;
Frequency conversion mode: 50 Hz input and 60 Hz output or 60 Hz input and 50 Hz output
50 / 60 Hz in battery mode

Waveform

Sinusoidal

Crest factor

3:1

Total harmonic distortion (THDV)

≤ 1% (linear load); ≤ 5% (non-linear load)

Transfer time

0 ms

Inverter overload capability

102% ~ 127%: transfer to bypass in 10 mins;
127% ~ 150%: transfer to bypass in 1 min;
> 150%: transfer to bypass in 0.5 s

Bypass overload capability

≤ 150%: long time running
> 150%: shut down in 10 s

BATTERIES

DC voltage

± 192 V (options: ± 204 V / ± 216 V / ± 228 V / ± 240 V)

Inbuilt battery of standard model

No

Charging current

1 ~ 24 A (settable via LCD)

SYSTEM

Efficiency

≥ 93%, ECO mode 98.5%

Display panel

5.7 Inches LCD touch screen

Alarm

Battery mode, low battery, fans fault etc

Max. parallel numbers

4

EMI

EN62040-2

EMS

IEC61000-4-2 (ESD)
IEC61000-4-3 (RS)
IEC61000-4-4 (EFT)
IEC61000-4-5 (surge)

COMMUNICATIONS

RS232 / RS485 / USB / dry contacts (standard)

Supports Windows® 98 / 2000 / 2003 / XP / Vista / 2008 / 7 / 8 / 10

SNMP (optional)

Power management from SNMP manager and web browser

OTHERS

Humidity

0 ~ 95% RH @ 0 ~ 40°C (non-condensing)

Noise level

≤ 60 dB

Dimensions (WxDxH) (mm)

600x800x1680

Packaged dimensions (WxDxH) (mm)

720x920x1820

Net / Gross weight (kg)
Without inbuilt battery

316 / 376