Specifications
27
Model MHD 10kVA 1-1 MHD 10kVA 3-1 MHD 15 kVA 3-1 MHD 20kVA 3-1
Capacity 10KVA/7KW 10 kVA/7kW 15kVA/10,5kW 20kVA/14kW
Input Nominal Voltage Single ph. 230Vac 3 ph. 380Vac
Voltage Range 176~276Vac 304~478Vac
Frequency 50Hz or 60Hz +/- 8%
Power Factor ≥0.98 ≥0.95
Output Voltage 220 / 230 / 240Vac +/- 1%
Frequency Synchronized (Line mode), 50Hz or 60Hz +/- 0.5Hz (Battery Mode)
Wave-form True Sine wave
Distortion 2% (Linear Load), 6% (Non-Linear Load)
Crest Ratio 3:1
Battery Type Maintenance free sealed lead-acid battery
Capacity 12V / 9Ah * 20pcs On request On request On request
Back-up 4min On request On request On request
Built-In Charger 2A 4,2A 4,2A 4,2A
Charger (Option) 4.2A On request On request On request
Charging Voltage 274Vdc +/- 0.5V On request On request On request
Recharger Time 7-8 hrs to 90% of full capacity after full load discharge
Transfer Time AC-DC to Bypass 0 ms
Indicator
Removable
LCD UPS status, I/P&O/P Voltage& Frequency, Load %, Battery Voltage & %, Temperature, Model Spec.,
Event Log
LED Normal (Green), Warning (Yellow), Fault (Red)
Audible Alarm Battery Mode Beeping every 4 seconds
Battery Low Beeping every seconds
Overload Beeping twice per second
Fault Beep Continuously
Interface RS-232 Interface Yes
SNMP Intelligent Slot (Option) Power management via optional SNMP management and web browser
Certicates engineer standards CE
Environment Temperature 0-40 degree C; 32-104 degree F
Humidity 20-90% non-condensing
Acoustic Noise (at 1M) < 55dBA < 55dBA < 60dBA < 60dBA
Weight w/ battery 94kgs Batteries on principle in external cabinet
w/o battery 38kgs 38,5kgs 55kgs 55kgs
Dimension (HxWxD)mm 717x260x570 717x260x570 717x260x570 717x260x570
AC large UPS 6-300kVA
MHD 10kVA display UPS electronics rear view
Specications
Specifications