6000VA Control Transformer, 220/440V to 120/48/12V

5 out of 5 based on 1 reviews | Write a review

$1,366.92

Cheap price 6kVA single phase control transformer applicable to 50/60Hz, step down 220/440V primary voltage to 120/48/12V three groups of secondary voltages, with advantages of excellent performance, reliable operation, mainly work for control and lighting purpose.

Winding Material *
Primary Voltage (AC) *
Secondary Voltage (AC) *

SKU: ATO-T-BK6000VA

Qty:

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Delivery date: 6-12 days

Overview

High efficiency 6000VA control transformer is applicable for AC 50/60Hz, fully electric isolation between the primary side and secondary sides, is designed to convert 220/440V input voltage to 120/48/12V in three sets of output voltages.

Specifications

Product Name	Single phase control transformer
Product Model	ATOBK-6000VA
Winding Material*	Enameled copper wire or enameled aluminum wire (Optional)
Total Output Capacity	6000VA Note: (If your output includes multiple voltage levels, please email us with the capacity of each output. The total capacity should be the sum of all individual outputs. For example, if your outputs are aV and bV, then aV (capacity) + bV (capacity) = 6000VA).
Primary Voltage* (VAC)	110, 120, 208, 220, 230, 240, 380, 400, 480, 110/220, 120/240, 240/480...(Optional and Customized)
Secondary Voltage* (VAC)	6, 12, 24, 36, 48, 110/48, 120/24, 208/36, 220/48, 230/36, 240/120, 120/24/12, 110/36/24, 127/36/6, 208/48/36/24...(Optional and Customized)
Frequency	50 / 60Hz
Insulation Level	F / H
Withstand Voltage Test	Primary to secondary 2.5KV/min
	Primary to safety ground 2.5KV/min
	Secondary to safety ground 1.5KV/min
Insulation Resistance	Primary to secondary 2500V>100 megohm
	Primary to safety ground 2500V>100 megohm
	Secondary to safety ground 1500V>100 megohm
Induction Withstand Voltage Test	125Hz/ 800V/min
Ground Resistance	25A<80 milliohm
Cooling Method	Natural or air cooling
Transformation Ratio	<3%
Air Carrying Current	<6%
Impedance Voltage	about 6%
Total Losses	0.1
Efficiency	80%~99%
Operating Temperature	-25℃~40℃ (40℃, 93% RH, 56 days)
Storage Temperature	-25℃~100℃ (40℃, 93% RH, 56 days)
Certificate	CE, ISO
Warranty	12 months
Size	Overall size: 240190230mm, Hold distance for installation: 180170mm, Installation hold: 2010mm
Weight	55kg

Schematic diagram illustration

Control transformer dimension

Overall size (mm)			Hole distance for installation (mm)		Installation hole (mm)
B	E	D	A	C	K x J
240	190	230	180	170	20 x 10

Tips: How to improve the service life of control ransformer?

We know that when using the control transformer, we should pay attention to two points: one is the power of the transformer, the other is the correct wiring. The total power of the load connected to the secondary side shall not be greater than the power of the control transformer, and short circuit is not allowed. Otherwise, the temperature will be too high, and it will be burned if it is serious. The main parameters of the transformer are voltage ratio, voltage regulation rate, copper resistance, efficiency, temperature rise and electrical strength. Different types of transformers have some special requirements. The transformer shall have a long enough life. The main factor that determines the service life of low-voltage transformer is thermal aging. Because the insulation system works in high temperature for a long time, the evaporation of paint film makes the insulation material embrittlement and crack, resulting in electric shock. When the working temperature increases by 8-10 ℃, the service life will be shortened by half.

For high-voltage transformer, corona discharge is the main factor affecting the service life. The influence is related to working frequency, corona discharge intensity, corona resistance of insulating materials and working electric field intensity. Therefore, corona discharge should be avoided. Under various environmental conditions, the most important factor affecting the reliable operation of transformer is humidity. When the transformer is exposed to damp and hot environment for a long time, its insulation resistance will drop seriously, even the insulation layer will break down and burn down. Here, ATO reminds you that effective moisture-proof measures must be taken for the transformers used in the more important radio products and electronic instruments. In case of rainy season, it is necessary to turn on the electricity regularly to remove the moisture, so as to improve the service life of the control transformer.

Existing reviews of 6000VA Control Transformer, 220/440V to 120/48/12V

With 240V AC on the secondary, this should provide a max current of 25 amps?

I am looking at ATO-T-BK6000VA control transformer. I have the need for it to provide continued 240V AC on the secondary coil. It will normally receive 240V AC on the primary control, unless there is some power disturbance then the voltage will most likely drop some. With 240V AC on the secondary, this should provide a max current of 25 amps? Will this be suitable for my needs?

From: Mailot | Date: 04/08/2022

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ATO Responded

For ATO-T-BK6000VA control transformer, if your secondary voltage is only 240V AC, then the output current is 25A. For whether the secondary voltage 240V is continuous, this is related to the stability of your grid input voltage.

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