Verified Supplier | Shenzhen Must Power ...

Shenzhen Must Power Limited

China (Mainland) | Contact Details
Key Strengths:
Comprehensive capabilities verified by TÜV Rheinland
Established 2010
5 years OEM
Response Rate
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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: MUST
  • Model Number: EH9115
  • Phase: Three Phase
  • Protection: Overvoltage
  • Weight: 1KG-100KG
  • Output Voltage: 380Vac +/- 5%
  • Type: On-line
  • Application: Security / Monitoring / Alarm
  • ups type: online ups
  • output wave: pure sine wave
  • indicate: led/lcd
  • frequency: 50HZ
  • RS232: yes
  • Certification: CE
  • Technology: All-digital control
  • circuit: digital system

Packaging & Delivery

Packaging Details: wooden case
Delivery Detail: 15days


1.circuit diagram ups
2.low frequency online ups
3.IGBT and SPWM technogogies online ups
4.RS232 ups
5.led/lcd ups

circuit diagram ups

 reliable, filtered, stabilized and regulated sine wave output (double conversion on-line technology) with filters for atmospheric disturbance suppression
 high reliability: full microprocessor control with no-break static and manual by-pass
 high level diagnostics: states, measurements and alarms - available from the built-in LCD
 power factor correction with sinusoidal input to ensure a low impact on the mains supply (UPS input power factor, close to 1) for the single-phase/single-phase series
 very low noise level <40dB(A)
 low power consumption (“Economy Mode”, Smart Active Mode, and Standby/Off Mode to increase efficiency up to 98%)
 simple to install
 easy to position (integrated castors)
 built-in automatic and manual battery test feature
 auto restart on mains return (programmable - software or from the front panel)


MODEL EH9115 2K EH9115 3KEH9115 6KEH9115 10KEH9115 15K
Voltage Single phase 220Vac -20% +35%
Voltage Range-15% +25% or -30% + 40% (Input adding AVR function)
Input Frequency50Hz or 60Hz +/- 5%
AC Voltage Regulation Single phase 220Vac +/- 5% (adjustable)
Voltage regulation +/-1%
Frequency Range  50Hz or 60Hz 
Frequency Stability+/- 0.5% (Free Running)
Power Factor 0.7
Transient Response+/- 3% (100% load variation)
Overload Capacity120% load 30 seconds, >150% constant power.
Transfer Time(AC to DC)Zero 
Waveform  Sinewave THD < 3% at 0-100% linear load
Crest ratio3:'1
Efficiency (AC to AC)>85%
Battery TypeMaintenance free lead-acid batteries
DC Voltage48VDC192VDC
Charger5A charger build in ,option 10Acharge
BatteryBattery low shutdown and breaker
Overload protection125% 30sec. switch to bypass line & automatic re-transfer
Short circuit protectionCurrent Limited and cut-off and fuse and breaker
UPS FaultBypass, load supplied from mains less than 2ms.
EMI/EMCEN50091-2, CE Approved
Dimension, D X W X H (mm)180 x 500 x 540   480 x 845 x 340
Net Weight (kgs) 586582105265
Humidity 20-90% non-condensing
Temperature0-40 degree C; 32-104 degree F
Noise Level Less than 45dB(at 1 meter)
Contact ClosureSupport MEGATEC RUPS UPS monitoring software
RS-232Support MEGATEC RUPSII / UPSilon 2000 monitoring software


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