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Power Supply Variable Transformer

(667 products available)

High Frequency Planar Transformer Ferrite Core DC To DC Switching Power Supply Transformer

High Frequency Planar Transformer Ferrite Core DC To DC Switching Power Supply Transformer

TRY 51.27 - TRY 170.88
Min Order: 5 pieces
CN
3 yrsverify
4.7
/5
·
7 reviews
·
Contact Supplier
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1200W 60V 20A Laboratory DC Stabilized Power Supply Intelligent Overcurrent Protection Lab Dc Variable Voltage Power Supply

1200W 60V 20A Laboratory DC Stabilized Power Supply Intelligent Overcurrent Protection Lab Dc Variable Voltage Power Supply

TRY 6,134.38 - TRY 6,182.23
Min Order: 2 pieces
CN
6 yrsverify
4.9
/5
·
135 reviews
·
"Quick delivery"
Contact Supplier
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LVBIAN Oil Filled Transformer 6000 Kva High Voltage 220/230kv 100 Mva Transformer Power Transformer 242kv Price

LVBIAN Oil Filled Transformer 6000 Kva High Voltage 220/230kv 100 Mva Transformer Power Transformer 242kv Price

TRY 22,213,620.00 - TRY 23,119,252.20
Min Order: 1 piece
CN
1 yrsverify
5.0
/5
·
2 reviews
·
Contact Supplier
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Jiangsu Lvbian Transformer High Frequency Electrical Equipment 3 Phase 110kV 20mVA 25mVA 31.5mVA Power Transformers For Sale

Jiangsu Lvbian Transformer High Frequency Electrical Equipment 3 Phase 110kV 20mVA 25mVA 31.5mVA Power Transformers For Sale

TRY 8,110,124.32
Min Order: 1 piece
CN
1 yrsverify
5.0
/5
·
2 reviews
·
Contact Supplier
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XuYi OUGE EE13 120v To 12v Step Down Transformer Ferrite EE13 Horizontal 8 Pin High Frequency Transformer

XuYi OUGE EE13 120v To 12v Step Down Transformer Ferrite EE13 Horizontal 8 Pin High Frequency Transformer

TRY 5.13
Min Order: 50 pieces
CN
14 yrsverify
5.0
/5
·
10 reviews
·
"Good packaging"
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Chongqing Lvbian ONAF 220kV/11kV High Voltage 5000 KVA 63000 KVA 16000kVA 6300kVA Outdoor Power Transformer Manufacturer

Chongqing Lvbian ONAF 220kV/11kV High Voltage 5000 KVA 63000 KVA 16000kVA 6300kVA Outdoor Power Transformer Manufacturer

TRY 3,417,480.00
Min Order: 1 piece
CN
1 yrsverify
5.0
/5
·
2 reviews
·
Contact Supplier
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45 0 45 24-0-24 50 0 50v variable transformer Audio Amplifier Power toroidal transformer

45 0 45 24-0-24 50 0 50v variable transformer Audio Amplifier Power toroidal transformer

TRY 64.25 - TRY 98.43
Min Order: 10 pieces
CN
6 yrsverify
4.9
/5
·
16 reviews
·
"Good service"
Contact Supplier
S-35 variable power supply single output 35W 5V AC TO DC transformer

S-35 variable power supply single output 35W 5V AC TO DC transformer

TRY 205.05 - TRY 239.23
Min Order: 1 piece
CN
17 yrsverify
4.8
/5
·
16 reviews
·
"customer service"
Contact Supplier
Ac to dc transformer 12v power supply indoor use variable dc power supply 350W Meanwell

Ac to dc transformer 12v power supply indoor use variable dc power supply 350W Meanwell

TRY 782.61 - TRY 987.66
Min Order: 1 piece
CN
7 yrsverify
5.0
/5
·
11 reviews
·
"Great service"
Contact Supplier
ac to dc transformer 12v power supply indoor use variable dc power supply

ac to dc transformer 12v power supply indoor use variable dc power supply

Ready to Ship
TRY 131.58
Min Order: 10 pieces
Shipping per piece: TRY 198.56
Output Power: 101 - 200W
CN
10 yrsverify
4.6
/5
·
72 reviews
·
"Fast delivery"
Contact Supplier
70W transformer 220 to 110V 110V to 220V two-way variable voltage power supply Converter Wholesale

70W transformer 220 to 110V 110V to 220V two-way variable voltage power supply Converter Wholesale

TRY 102.53 - TRY 170.88
Min Order: 3 pieces
CN
9 yrs
3.7
/5
·
22 reviews
·
"good service"
Contact Supplier
Single Phase 220V To 3 Phase 380V Voltage Transformer 50HZ To 60HZ Variable Power Supply 200KVA 250KVA

Single Phase 220V To 3 Phase 380V Voltage Transformer 50HZ To 60HZ Variable Power Supply 200KVA 250KVA

TRY 447,621.54 - TRY 641,358.48
Min Order: 1 piece
CN
5 yrsverify
4.9
/5
·
25 reviews
·
"excellent service"
Contact Supplier
C-Power brand new 110v 220v dc 5v switching power supply transformer 5v 30a power supply

C-Power brand new 110v 220v dc 5v switching power supply transformer 5v 30a power supply

Ready to Ship
TRY 228.98 - TRY 235.81
Min Order: 5 pieces
CN
7 yrs
4.8
/5
·
6 reviews
·
"Good service"
Contact Supplier
AC 220V transformer 300W lab bench adjustable dc power supply variable 30v 10a

AC 220V transformer 300W lab bench adjustable dc power supply variable 30v 10a

Ready to Ship
TRY 300.74 - TRY 341.75
Min Order: 10 pieces
Shipping per piece: TRY 266.57
Output Power: 201 - 300W
CN
14 yrs
5.0
/5
·
4 reviews
·
"Good job"
Contact Supplier
12 0 12 24 0 24 50 0 50V 300w 500w 1000w 3000w 5000w Variable EI Transformer Copper Winding Power Supply Toroidal Transformer

12 0 12 24 0 24 50 0 50V 300w 500w 1000w 3000w 5000w Variable EI Transformer Copper Winding Power Supply Toroidal Transformer

TRY 3.42 - TRY 1,708.74
Min Order: 10 pieces
CN
8 yrsverify
4.9
/5
·
42 reviews
·
"Good service"
Contact Supplier
RM10 70w custom light high frequency power transformers manufacturers coil variable led transformer

RM10 70w custom light high frequency power transformers manufacturers coil variable led transformer

TRY 30.08 - TRY 79.29
Min Order: 1000 pieces
CN
15 yrsverify
5.0
/5
·
7 reviews
·
"fast service"
Contact Supplier
power supply transformer 110v to 220v variable ac transformer 0-300 volts

power supply transformer 110v to 220v variable ac transformer 0-300 volts

TRY 1,378.96 - TRY 1,481.48
Min Order: 10 units
CN
7 yrsverify
4.7
/5
·
14 reviews
·
"Fast shipping"
Contact Supplier
1000w variable switching microwave power supply magnetron driver transformer

1000w variable switching microwave power supply magnetron driver transformer

Ready to Ship
TRY 2,904.86 - TRY 3,041.56
Min Order: 5 pieces
Shipping per piece: TRY 15,386.53
CN
2 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
Power Supply Three Phase Oil Immersed Transformer Price 1600 kva 2000KVA 20KV 33KV 35KV Electric Transformer

Power Supply Three Phase Oil Immersed Transformer Price 1600 kva 2000KVA 20KV 33KV 35KV Electric Transformer

TRY 341,713.83 - TRY 1,025,209.83
Min Order: 1 set
CN
1 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
power driver 12v 480W variable dc power supply transformers 12V40A

power driver 12v 480W variable dc power supply transformers 12V40A

Ready to Ship
TRY 307.58 - TRY 358.84
Min Order: 2 pieces
Shipping per piece: TRY 465.81
Output Voltage: 12V
Output Power: 401 - 500W
CN
3 yrs
4.9
/5
·
15 reviews
·
"super service"
Contact Supplier
Factory Direct Wholesale PSU 2000W led transformer 24V83a High Efficiency AC DC Power Adapters variable power supply

Factory Direct Wholesale PSU 2000W led transformer 24V83a High Efficiency AC DC Power Adapters variable power supply

Ready to Ship
TRY 2,464.01 - TRY 2,818.06
TRY 2,593.87-TRY 2,966.38
Min Order: 5 pieces
Shipping per piece: TRY 794.57
Output Voltage: 24V
CN
3 yrs
5.0
/5
·
4 reviews
·
Contact Supplier
12 pulse 13 5v 9v pcb led transformer switching 24v 28v current step up hf ac variable smps lighting power transformers

12 pulse 13 5v 9v pcb led transformer switching 24v 28v current step up hf ac variable smps lighting power transformers

TRY 6.84 - TRY 41.01
Min Order: 1 piece
Shipping per piece: TRY 148.32
CN
1 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
EE16 vertical power adapter supply high frequency variable voltage transformer

EE16 vertical power adapter supply high frequency variable voltage transformer

TRY 3.42 - TRY 85.44
Min Order: 3000 pieces
CN
5 yrs
5.0
/5
·
9 reviews
·
"Good packaging"
Contact Supplier
Factory Direct Wholesale S-2000W led transformer 24V83a High Efficiency AC DC Power Adapters variable power supply

Factory Direct Wholesale S-2000W led transformer 24V83a High Efficiency AC DC Power Adapters variable power supply

TRY 1,758.30 - TRY 2,092.53
Min Order: 5 pieces
Output Voltage: 24V
CN
5 yrsverify
4.9
/5
·
11 reviews
·
"excellent service"
Contact Supplier
Power Supply 18V 16.7A 300W Switch Driver Light Transformer 110V 220V AC to DC SMPS for Led Strip Display

Power Supply 18V 16.7A 300W Switch Driver Light Transformer 110V 220V AC to DC SMPS for Led Strip Display

Ready to Ship
TRY 274.77 - TRY 321.93
Min Order: 1 piece
Shipping per piece: TRY 654.11
CN
8 yrs
5.0
/5
·
1 reviews
·
"professional company"
Contact Supplier
Moso LED Driver LDP-150M054 LDP Series 150W Outdoor Programmable Current Transformers Variable Adjustable Power Supply

Moso LED Driver LDP-150M054 LDP Series 150W Outdoor Programmable Current Transformers Variable Adjustable Power Supply

Ready to Ship
TRY 1,202.96
Min Order: 1 piece
Shipping per piece: TRY 1,640.40
Output Power: 101 - 200W
CN
13 yrs
4.8
/5
·
11 reviews
·
"Good work"
Contact Supplier
Step up Transformers Price Dry Type 5kva Air Cooling with Factory Price Isolation Transformer 220V to 380V 400V AC Power IEC 98%

Step up Transformers Price Dry Type 5kva Air Cooling with Factory Price Isolation Transformer 220V to 380V 400V AC Power IEC 98%

TRY 6,151.47 - TRY 9,227.20
Min Order: 1 set
CN
5 yrsverify
4.8
/5
·
10 reviews
·
"good service"
Contact Supplier
Original 24V 36V 48V 60V 72V 110V 150V DC power supply 3000W regulated switching power supply transformer

Original 24V 36V 48V 60V 72V 110V 150V DC power supply 3000W regulated switching power supply transformer

TRY 4,394.88 - TRY 8,031.08
Min Order: 1 piece
CN
7 yrsverify
4.6
/5
·
8 reviews
·
"fast delivery"
Contact Supplier
ip67 outdoor waterproof led power supply for led strip transformer

ip67 outdoor waterproof led power supply for led strip transformer

TRY 125.77 - TRY 222.14
Min Order: 5 pieces
CN
3 yrsverify
4.8
/5
·
115 reviews
·
"good customer service"
Contact Supplier
single phase variable toroidal transformer for voltage stabilizer

single phase variable toroidal transformer for voltage stabilizer

TRY 1,708.74 - TRY 17,087.40
Min Order: 5 sets
CN
6 yrs
5.0
/5
·
3 reviews
·
"Reliable supplier"
Contact Supplier
0~30V 5A TWINTEX Regulated Linear Laboratory DC Triple Output Power Supply 30V 5amp Variable with Toroidal Transformer

0~30V 5A TWINTEX Regulated Linear Laboratory DC Triple Output Power Supply 30V 5amp Variable with Toroidal Transformer

TRY 3,417.48 - TRY 6,834.96
Min Order: 5 pieces
CN
9 yrs
4.8
/5
·
5 reviews
·
"good service"
Contact Supplier
High Power 8000W Switching 0-333.3A 10V 15V 24V dc power supply 0-24V Adjustable Transformer with RS485 for water treatment

High Power 8000W Switching 0-333.3A 10V 15V 24V dc power supply 0-24V Adjustable Transformer with RS485 for water treatment

Ready to Ship
TRY 40,559.34 - TRY 42,694.24
TRY 40,969.10-TRY 43,125.53
Min Order: 1 piece
Shipping per piece: TRY 3,743.51
CN
7 yrsverify
4.9
/5
·
43 reviews
·
"Fast shipping"
Contact Supplier
REK RK5003 AC variable frequency power supply 3000VA 3KVA 3 kilowatts single-phase variable frequency power supply

REK RK5003 AC variable frequency power supply 3000VA 3KVA 3 kilowatts single-phase variable frequency power supply

Ready to Ship
TRY 41,009.76 - TRY 56,935.22
Min Order: 1 piece
Shipping per piece: TRY 15,200.61
CN
15 yrs
5.0
/5
·
5 reviews
·
"fast delivery"
Contact Supplier
DC48V Power Supply41.6A 2000W Switch Power Adapter Driver Transformer 110V 220V AC to DC 48V Power Source For Led Lamp

DC48V Power Supply41.6A 2000W Switch Power Adapter Driver Transformer 110V 220V AC to DC 48V Power Source For Led Lamp

Ready to Ship
TRY 3,075.74 - TRY 3,588.36
Min Order: 1 piece
Shipping per piece: TRY 1,760.01
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
XR-120CB-12 ac to dc transformer 12v power supply indoor use dc power supply 120W led driver for led light and sign

XR-120CB-12 ac to dc transformer 12v power supply indoor use dc power supply 120W led driver for led light and sign

TRY 34.18 - TRY 410.10
Min Order: 5 pieces
CN
10 yrs
4.6
/5
·
1 reviews
·
"good job"
Contact Supplier
10KVA 15KVA 20KVA 30KVA 380V to 220V 50Hz Three Phase Dry Type Transformer

10KVA 15KVA 20KVA 30KVA 380V to 220V 50Hz Three Phase Dry Type Transformer

TRY 1,524.20 - TRY 42,035.01
Min Order: 1 piece
CN
2 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
Step up Transformers Price Dry Type 5kva Air Cooling with Factory Price 220V to 380V 400V AC Power 98% Isolation Transformer

Step up Transformers Price Dry Type 5kva Air Cooling with Factory Price 220V to 380V 400V AC Power 98% Isolation Transformer

TRY 6,151.47 - TRY 9,568.95
Min Order: 1 piece
CN
14 yrsverify
5.0
/5
·
5 reviews
·
"Excellent service"
Contact Supplier
NICE-POWER SPS-W1203 digital switching power supply DC voltage stabilization test product aging line transformer 120V 3A

NICE-POWER SPS-W1203 digital switching power supply DC voltage stabilization test product aging line transformer 120V 3A

TRY 1,810.93 - TRY 2,050.15
Min Order: 2 units
Shipping per piece: TRY 871.80
CN
6 yrsverify
4.7
/5
·
66 reviews
·
"fast delivery"
Contact Supplier
100V 10A Variable High Precision Programmable Power Supply

100V 10A Variable High Precision Programmable Power Supply

TRY 6,438.54 - TRY 7,429.26
Min Order: 5 pieces
CN
15 yrs
4.6
/5
·
8 reviews
·
"Helpful supplier"
Contact Supplier
Mean Well HDR-100-24N 24 V 3 Phase Industrial Switching Hot Product Transformer Less Din Rail Power Supply

Mean Well HDR-100-24N 24 V 3 Phase Industrial Switching Hot Product Transformer Less Din Rail Power Supply

TRY 639.07 - TRY 812.34
Min Order: 2 pieces
CN
8 yrsverify
4.8
/5
·
37 reviews
·
"responsive supplier"
Contact Supplier
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About products and suppliers

Manage your current and keep devices powered up with a switching power supply from the Alibaba.com wholesale store. Our store features switching power supplies from a wide network of industrial suppliers, with options for home users, offices and data centers alike. Find ways to switch between AC and DC power, manage multiple devices, and change seamlessly between voltages without damaging equipment. Every style of supply is catered for by Alibaba.com, so if you need a power supply variable transformer you're in the right place.



The switching power supply store at Alibaba.com covers all of the major types. You'll find AC to DC adapters, DC to AC versions, as well as DC to DC and frequency conversion modules. All of roughly the same goal in mind: to provide appropriate voltages for important devices. This could include computer networks and telecommunications devices, as well as machining centers, power tools, vehicle radios, sound systems and much more. Wherever voltages differ, a power supply variable transformer will come in handy. So browse the entire range and find a switching supply to suit your equipment from Alibaba.com's wholesale store.



When choosing a switching power supply from Alibaba.com, you'll find plenty of specific models. For instance, there are 12V DC supplies that are designed specifically for computers. And there are also 12V units that are intended for use with LED lighting arrays. They could be invaluable when crafting store displays or running entertainment venues. Take a look at high voltage switching power supplies for CCTV systems, models specifically intended for use by radio stations, or universal PSUs that can be used in a wider range of settings. Finding a power supply variable transformer is quick and easy with Alibaba.com. Just search, browse and filter. In a few clicks you'll find the power supply required.



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