Online UPS Power Supply 1KVA, 2KVA,3KVA

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
5 Units pc
Supply Capability:
5000 Units per Month pc/month

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Product Description:

 

Application:

 

T Series 1KVA~3KVA High frequency online UPS is specially designed for servers, data-center critical network devices, sensitive electronic equipment, telecom, bank, hospital, bureau, traffic, public security, ATM and so on.

 

Key Features:

 

LED Indicators display Detailed Real-Time UPS Status and parameters.

 

Set Output Voltage, Frequency parameter and bypass function on the display.

 

Advanced MCU microprocessor control technology, ensure long life reliability. 

 

Wide input voltage range, Zero transfer time

 

Excellent Protection against over voltage, over load, over current, over charge and so on.

 

Input L and N lines reverse wiring detection, Auto start when AC back.

 

DC start function, Input PFC revise function.

 

Humanization bypass output, can be adjustable.

 

Smart RS232 communication with monitoring software

 

Intelligent slot available for AS-400 Dry contact and SNMP card Remote control

 

Available to work with generators.

 

Lightning, surge, short circuit, Network/fax/modem surge protection

 

 

Basic tech datasheet

 

UPS Model

EX1K

T1K

EX2K

T2K

EX3K

T3K

Capacity

1000VA/700W

2000VA/1400W

3000VA/2100W

Input

Voltage

(115~300) VAC

Frequency

46~54Hz/56~64Hz (Adjustable via LCD panel)

Output

Voltage

220/230/240 (1±1%) VAC (Adjustable via LCD panel)

Frequency

50/60Hz (Adjustable via LCD panel) 50Hz AC Mode: Follow AC Mode(AC Range 46~54Hz); Battery Mode:50Hz (1±0.2%) 60Hz AC Mode:Follow AC Mode(AC Range56~64Hz); Battery Mode: 60Hz(1±0.2%)

Output Wave Form

Sine Wave

Back-up Time

Full Load

≥5′

≥9′

 

≥5′

 

Half Load

≥14′

≥21′

≥15′

Battery Nominal DC Voltage

36VDC

96VDC

Transfer Time

0ms

Overload Capacity

110%~150% maintain 30s then turn to bypass output, over 150% maintain 300ms

Communications

RS-232+Intelligent Slot

Environment

Temperature

             0C~40C

Humidity

             15%~90%

Dimensions (W*D*H)mm

400*145*220

460*192*348

460*392*348

 

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Q:How to use digital multimeter to detect the quality of 36 volt low voltage lighting transformer?
General digital multimeter has a capacitor (some of the files with a million capacitance test table of Jack, some use pen)
Q:Why should lighting transformers be used in factories and mines?
In some factories and mines (such as power plants), in order to supply power reliability, the power system is grounded in a three-phase, ungrounded, or neutral manner. In this way, the transformer must be connected to a neutral grounding type with a special transformer to supply power to the lighting.
Q:The difference between lighting transformers and control transformers
Lighting transformer voltage is generally rated by a group or two setsControl transformers have many levels of output voltage
Q:How many A leakage protection switches are used in 5000VA lighting transformers?
Secondary current =5000VA/220=22A, you can select the 32A leakage protection switch.
Q:Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
General line lights are 36 volts, especially in the damp and harsh environment, the light transformer adopts 24 volts voltage;After the use of light transformers, can generally live operations, first, low voltage, less dangerous, and the two is a transformer isolation, safety is greater, so you can live work, generally there will be no electric shock accident. (as long as the power is not in the hands and hands, the two end of the power supply, there will be no electric shock.)
Q:Why is the two side of the lighting transformer grounded?
Single-phase transformer two side lighting to the ground, on the one hand is the lighting products now contain many semiconductor devices such as diodes, transistors, integrated circuits, semiconductor devices vulnerable to electrostatic damage, two side grounding contributes to the surge pressure factors produced by residual electrostatic discharge stay in the main circuit, avoid electrostatic protection, product life. In the 21 aspect, there is distributed capacitance between the two side and the primary side of the power transformer, and the high frequency surge disturbance caused by the primary side current source will directly enter the two side to the main circuit through the distributed capacitor. These unnecessary high frequency interference may jump into the sensitive signal source, make the control system malfunction, and the two side grounding of the power transformer can eliminate most of the undesirable effects of the distributed capacitance.
Q:The transformer zero line has broken, has the result to the household illumination circuit?
The lighting circuit mostly 3 phase unbalanced load, there will be zero drift, zero if the transformer line is broken, part of the lighting circuit to form a series of equipment in the case of two-phase circuit, circuit voltage is decreased and the lighting brightness is not enough, circuit voltage increases, the lamp burned;
Q:Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.
A set of coils in a autotransformer having one tap that does not function as a barrier. Or, the two sets of coils are attached.
Q:Power and lighting transformers, lighting quality will be affected much?
The quality of transformer itself, coupling coefficient, overload capacity, as well as the impact current of the bulb, the cold resistance of the filament and the starting factor at the same time, it is better to choose the 400VA transformer.
Q:What type of low voltage transformer should be adopted for safety lighting power supply?
Isolated transformer, once 380V or 220V, two voltage, 36V, 24V, 12V, several categories, do not allow the use of autotransformer.
We are now looking forward to your kind cooperation, and will be highly appreciated for that. We sincerely hope to cooperate with you in the lighting field. Please don't hesitate to contact us at your convenience.

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