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Shenzhen Santak Castle Power Supply Co., Ltd.

10kVA UPS, 30kVA UPS, UPS 3 Phase manufacturer / supplier in China, offering Gl31 10kVA-30kVA Low Frequency UPS 3 Phase Single Phase, Hot Sale High Quality 110V/220VAC 12V DC Portable Mini UPS, DC 24V 1A Mini UPS for Network Equipment and so on.

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Supplier Homepage Product Low frequency online ups Gl31 10kVA-30kVA Low Frequency UPS 3 Phase Single Phase

Gl31 10kVA-30kVA Low Frequency UPS 3 Phase Single Phase

FOB Price: US $1,500-4,600 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,500-4,600/ Piece
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Port: Shenzhen, China
Production Capacity: 5000PCS/Months
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: GL31 series
  • Type: On-line
  • Application: Industry
  • Output Capacity: Large Type
  • Features: Isolated Transformer
  • Power Efficiency: 0.8
  • Warranty: 12 Months
  • Transport Package: Cartons
  • HS Code: 8504402000
  • Phase: Three Phase
  • Protection: Over Voltage / Short Circuit
  • Standby Time: Long-acting Machine
  • Equipment Mode: Centralized Model
  • Transfer Time: 0 Ms
  • Battery Type: Sealed Lead Acid Maintenance-Free Battery
  • Trademark: STCB/OEM/Neutral
  • Origin: Guangzhou Shenzhen
Product Description
GL31 10kva-30kva Low Frequency UPS 3 Phase single phase
Main Features:
1. Online double-conversion
2. DSP technology guarantees high reliability
3. True galvanic isolation transformer design
4. Control designed to withstand all kinds of loads
5. Intelligent battery management to prolong battery lifecycle
6. Redundant fan design and independent ventilation enhance durable operation under 
    harsh environment
7. Adjustable battery numbers
8. Accept dual-mains input
9. Parallel operation with up to 4 units (option)
10.Variety of communication options available

Product description:
The On-Line-Series is an uninterruptible power supply incorporating
double-converter technology. It provides perfect protection specifically for
strict load.
The double-converter principle eliminates all mains power
disturbances. A rectifier converts the alternating current from the socket
outlet to direct current. This direct current charges the batteries and powers
the inverter.
In the event of power failure, the maintenance-free batteries
power the inverter. Thus the inverter generates a sine wave AC power,
which permanently supplies the loads.
Designed with the proven on-line, double conversion architecture, this
series of UPS offers the greatest degree of availability in power protection
and provides continuous high-quality AC power to connect strict load,
especially for the basic equipments in some areas as: finance,
communication, government, traffic, manufacture, education and so on.
Additionally The UPS provides abundant interfaces such as RS232, SNMP, AS400, and RS485 for supervision and configure.

Model(3 Phase Input/1 Phase Output)GL31-10KGL31-15KGL31-20KGL31-30KGL31-40K
Input MainsRated Voltage & Range(V)  380Vac±25% (Line Voltage)
Phase3 + N +PE(protective earth)
Frequency & Range(Hz)46Hz-54Hz
Bypass InputRated Voltage & Range(V)220Vac±25%
PhaseSingle phase with ground
Frequency & Range(Hz)46Hz-54Hz
OutputRated Power10kVA/8kW15kVA/12kW20kVA/16kW30kVA/24kW40kVA/32kW
Rated Voltage(V)220Vac
PhaseSingle phase with ground
Voltage regulation±2%
Transient response≤9%
THDV≤3%(Linear Load);≤8%(Non-linear Load)
Output Power factor0.8(Lag)
Tracking Frequency
 & Range(Hz)
Frequency & 
Stability(Battery Inverter)
Overload CapabilityLess than 105%±5% for overload alarm;
105%±5%~125%±5% for 10 minutes;
125%±5%~150%±5% for 60 second;
More than 150%±5% for 0.5 second;
Crest ration>=3:1
SystemEfficiency97% (ECO mode)
EMS/EMIConductedIEC EN62040-02
Anti-interferenceIEC 61000-4-2.4.5 Level IV, IEC61000-4-3 Level III
Safety RequirementsGB4943-2001/IEC62040-1
Isolate Impedance(Ω)>2M(500VDC)
Surge Current ProtectionIEC60664-1 IV
EnvironmentWork temperature0ºC~40ºC
Work humidity20%~95%
Battery voltage192Vdc(12V 16pieces)384Vdc(12V battery 32pieces)
* Product specifications are subject to change without further notice
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