Gold Member Since 2011
Audited Supplier
INVT Power System (Shenzhen) Co., Ltd.

Offline, Standby UPS, 400va manufacturer / supplier in China, offering Small Offline UPS, 3 Phase Modular UPS, Invt Hr 1-10kVA 0.9pf Rak Mount UPS and so on.

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Small Offline UPS

FOB Price: US $20-50 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-50/ Piece
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Port: Shenzhen, China
Production Capacity: 70000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, OA

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Basic Info
  • Model NO.: BU series
  • Type: Standby
  • Application: Communication
  • Standby Time: Small
  • Output Capacity: Small Type
  • Brand: Invt
  • Transfer Time Typical: 9ms
  • Overload: UPS off
  • Trademark: INVT
  • Specification: CE
  • HS Code: 85044020
  • Phase: Single Phase
  • Protection: Short Circuit
  • Classification: Lighting/Power
  • Standby UPS: Sine Wave Output UPS
  • Equipment Mode: Centralized Model
  • Output Frequency: 50Hz /60Hz 
  • Low Battery: Sounding Everey  Seconds
  • Recharge Time: 10 Hours
  • Transport Package: Carton/ Wooden Pallet
  • Origin: China
Product Description
Offline UPS 400-1200VA

Boost and buck voltage
Spike, surge, RFI noise protected
Advanced PWM mosfet technology
Advanced power failure detection
Advanced shutdown for overload and low battery
UPS Auto on when AC back,
Voltage range75-145v OR 145-280V
OutputFrequency50Hz /60Hz 
Transfer time< 10ms including direction time
Wave formSine wave under mains supply, square wave under battery operation
BatteryBAttery Type and Number12v4.5ah*1pc12v7ah*1pc12v9ah*1pc12v7ah*2pcs12v9ah*2pcs
 Backup Time(at a pc load with 17" monitor)5-7 minutes8-15 minutes15-28minutes25-40minutes30-50 minutes
 Recharge Time10 hours
Transfer Timetypical< 10MS
IndicatorAC MODE  The 1st green LED lighting
Battery MODEThe 2nd red LED flashing
FaultRed led lighting
Audible AlarmBattery ModeSounding everey 4 seconds
Low batterySounding everey  seconds
Overloadups off
PROTECTIONOverloadAs load over 130%, UPS is protected in 3 seconds
AC inputFuse for overload & short circuit protection
Short circuitUPS output cut off immediately
BatteryTypeSealed, lead acid maintenance-free 
protectionAuto-inspection, discharge protection and battery fault caution
Battery Normally battery is charged once every three months, it isn' t less than 6 hours once a time.
Size (LxWxH)mm275*90*138                335*103*152345x122x190
Note: Product upgradation is a continuous process; hence specifications are subject to change without notice.
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