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Shenzhen Zhongguanda Technology Co., Ltd.

City:shenzhen

Country/Region:china

Contact Person:MrMark

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China 380V 12KVA Low Frequency Online UPS wholesale

380V 12KVA Low Frequency Online UPS

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Brand Name :ZGD

Model Number :ZGD3112

Certification :CE

Place of Origin :Guangdong, China

MOQ :10 sets

Price :$990.00/Sets 1-9 Sets

Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :1000 Set/Sets per Month

Delivery Time :7~15 working days

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

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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.

Specification

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.)
Battery
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

Certificate

Packing & Delivery

FAQ

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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