• 380V 12KVA Low Frequency Online UPS
  • 380V 12KVA Low Frequency Online UPS
380V 12KVA Low Frequency Online UPS

380V 12KVA Low Frequency Online UPS

Product Details:

Place of Origin: Guangdong, China
Brand Name: ZGD
Certification: CE
Model Number: ZGD3112

Payment & Shipping Terms:

Minimum Order Quantity: 10 sets
Price: $990.00/Sets 1-9 Sets
Delivery Time: 7~15 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 Set/Sets per Month
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Detail Information

Weight: 135KG Capacity: 12KVA
Certificate: CE/ROSH/MSDS Display: LED LCD
Input Voltage: 380V Output Voltage: 380V
Port: Shenzhen Protection: Overcurrent
Application: Instrumentation Phase: Single Phase/three Phase
High Light:

12KVA Low Frequency Online UPS


380V 12kva ups


380V Low Frequency Online UPS

Product Description

3 Phase In 1 Phase Out Low Frequency Online Ups 12KVA Ups Power Supply

★ Three phase 380VAC in, one phase 220VAC out
★ True on-line double conversion design to provide the best power quality

★ Wide Input voltage windows to reduce the use frequency of the battery, effectively extending the service life of the battery
★ Wide Input frequency windows for Generator compatible
★ ABM Smart battery management technology to effectively protect the battery, extending the battery life;
★ Parallelable current-equalizer charger, current imblance ≤3%, to the maximum to satisfy the configuration requirements of the system
★ Perfect protection design to greatly ensure the stability and reliability of the system operation
★ Friendly LCD panel indication design for easy-communication between UPS and user
★ Through the RS232 interface, the system's various parameters clearly displayed on the monitor; by setting, the computer directly controls many functions of the system
★ With external SNMP adapter, the system directly linked to the Internet, to provide real-time information of UPS and power;Through a variety of network management platforms for communication and management, the system instantly become a part of network

★ SPWM technology, IGBT power modules and the output isolation transformers, to ensure the output from the power grid fluctuations and noise interference;
★ Advanced technology of Lock-in synchronization and electronic static bypass-switch, to ensure the continuity of load power supply
★ Super phase-failure work ability ensures the system’s stable power supply under the circumstances of very bad power grid supply
★ Super cold-start capability, cold started under full-loaded to meet the user’s urgent requirements
★ Intellegent unattended design to meet the requirements of various occations.


Model ZGD3112
Capacity 12KVA
AC Input  
Voltage 3-phase 380VAC±20%
Frequency 50(60) Hz ±5%
Max current 20A
AC Output  
Voltage Single phase 220VAC
Frequency 50(60) Hz
Voltage range ±1%
Frequency range ±0.5% (when mains supply failure)
Wave form SPWM pure sine wave
Power factor 0.8(lag)
THD <3%(linear load)
Transient response Voltage change ≤4%(100% load into or out )
Crest factor of output current 3:1 (Max.)
Voltage 192VDC
Type Sealed lead acid, maintenance free
Charge time 90% capacity after 8-10 hours
Warning Settings  
Mains failure Buzzer calling 1 time every 4 seconds
Mains abnormal Buzzer calling 1 time every 4 seconds; Mains mode indicator light flashing
Battery running out Buzzer calling 1 time every 1second; Battery mode indicator light flashing,
Battery low-voltage indicator lighting
Over-load Over-load indicator lighting,buzzer long calling
UPS abnormal Failure indicator lighting,buzzer long calling
Machine efficiency >85%
Transfer time 0ms
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380V 12KVA Low Frequency Online UPS 17

Packing & Delivery
380V 12KVA Low Frequency Online UPS 18
1. who are we?
We are based in Guangdong, China, start from 2013,sell to Domestic Market(50.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Industrial UPS,Capacitive UPS,Modular UPS,High Frequency UPS,Low Frequency UPS

4. why should you buy from us not from other suppliers?
As a manufacturer with over 10 years of experience, Shenzhen ZGD Technology Co., Ltd. has more than 10 production lines which can produce 100,000 pieces of UPS every month. Over 10% of our staff members are engineers and professional technicians and more

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese

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