ElectronicsHubby Alibaba.com
About Us

100 Amp Power Transformer

Alibaba.com

Overview

Supplier sourcing insights & recommendations

Renub Research
Coherent Market Insights
30 来源

The market for 100 amp power transformers in 2026 is characterized by strong global demand, driven primarily by grid modernization, renewable energy integration, and the surge in AI data centers. PersistencemarketresearchPearlelectric The global market for power transformers is projected to grow at a CAGR of 6.9%–9.4%, with regional growth particularly high in North America and Asia Pacific. GrandviewresearchCoherentmarketinsights

Key Market Insights (2026)

  • Supply Chain Challenges: A persistent shortage of transformers has led to extended lead times, often exceeding 2 years for large units, with prices having risen approximately 77% since 2019. PersistencemarketresearchPearlelectric
  • Technological Shifts: Innovation is focused on Smart Transformers with IoT-enabled predictive maintenance and Eco-friendly materials, such as biodegradable ester oils and amorphous alloy cores that reduce energy losses by up to 70%. PersistencemarketresearchSubian-Electric
  • Emerging Drivers: The expansion of EV charging infrastructure and the power-intensive cooling needs of AI data centers are creating new high-growth load demands. PersistencemarketresearchPearlelectric

Supplier Summary

I have identified several verified suppliers capable of providing high-current (100 amp) power transformers. Key players include:

  • Dongguan Speed Electronics Co., Ltd.: Specializes in RoHS and CE-approved low-frequency transformers with 100% quality control. Alibaba
  • Shenzhen Okerda Technology Co., Ltd.: An established supplier with 18 years of experience in the transformer industry. Alibaba

Detailed supplier profiles, including production capacity, customization options, and certification details, are available in the attached file.

Explore more about the transformer market or contact these suppliers:

100 Amp Power Transformer

Verified suppliers · Quality assurance & trade protection

Shenzhen Okerda Technology Co., Ltd.

Shenzhen Okerda Technology Co., Ltd.

· 18s yrs · Guangdong, CN🇨🇳
Matches
2/2

Reliable supplier in Transformers

<15%
Reorder
100.0%
On-time
≤2h
Reply
US $20+
Transactions
Main categories
Instrument TransformerTransformers old
Toroidal Transformer 100a 12v Dc Switching 100 Amp Dc Power Supply Transformer 1200w
China Made Switching Power Transformer Amplifier 230v 220v 115v 100v Step Down Transformer
100V-240V Input Power Transformer Output 24v 12v EI Transformer 50Hz 60Hz
$10-35
MOQ : 100 pieces
$8-20
MOQ : 100 pieces
$1.50-2.50
MOQ : 500 pieces
Contact
Henan Hundreds Casting Trade Co., Ltd.

Henan Hundreds Casting Trade Co., Ltd.

· 6s yrs · Henan, CN🇨🇳
Matches
2/2

Competitive supplier in Inverters & Converters

4.9/5.0(13)
Rating
<15%
Reorder
96.6%
On-time
≤1h
Reply
Main categories
Low Voltage TransformersInverters & Converters
Low-voltage Household 1000w 2000w 220v to 110v Power Conversion Booster Transformer
BK/JBK 100VA Step-down Transformer 220V to 110V 48V 36V 24V Single-phase Control Transformer Price
Single Phase 100V/220V/380V/110V Step Down/Up Transformer 10KW Input with 220V Output Low Voltage Transformer
$22-50
MOQ : 10 sets
$24.20-26
MOQ : 1 piece
$27-189
MOQ : 1 set
Contact
DONGGUAN HAO YING ELECTRONIC CO., LTD.

DONGGUAN HAO YING ELECTRONIC CO., LTD.

VerifiedManufacturer· 7s yrs · Guangdong, CN🇨🇳
Matches
2/2

Operates 12 self-owned production lines with certified equipments

19 years of experience in exporting

Meets UL standards in United States of America

5.0/5.0(2)
Rating
<15%
Reorder
50.0%
On-time
≤3h
Reply
Main categories
Switching Power SupplyPower Transformers
15V 100V Toroidal Transformer 50 Amp Input 220V Output 24V Transformer
$9-10
MOQ : 500 pieces
Contact
Yueqing Hongshuo Electrical Co., Ltd.

Yueqing Hongshuo Electrical Co., Ltd.

VerifiedManufacturer· 12s yrs · Zhejiang, CN🇨🇳
Matches
2/2

100% quality control across all production lines

Provides e-commerce design services

4.6/5.0(25)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Switching Power SupplyVoltage Regulators/Stabilizers
AC to DC Transformer 100A 50A 12V 24V Industrial Equipment Use Voltage Stabilizing Device Power Supply 1200W
High Quality High Isolation BK-100VA Transformer and Step Down Transformer for Industrial Use
Factory Direct Price 100 Watts Step up and Step Down Transformer With Dual-connector Power Cord
$46-95
MOQ : 1 piece
$5-9.50
MOQ : 5 pieces
$5.30-7
MOQ : 10 pieces
Contact
MAIN POWER ELECTRIC CO., LTD.

MAIN POWER ELECTRIC CO., LTD.

VerifiedManufacturer· 8s yrs · Taiwan, TW🇹🇼
Matches
2/2

Has served Fortune 500 clients

100% quality control across all production lines

Provides e-commerce design services

5.0/5.0(8)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Inductors, CoilsInstrument Transformer
Main Power for 100A Split Core Current Transformer for Digital Meter Application Pass Four Electric Tools Sensors
Main Power Electric EI66 12V 10W Single Phase High Frequency Toroidal Power Transformer 110V/220V/240V Input 380V/12V/36V
EI Z11 Core Single Phase Power Transformer 110V to 12V with Toroidal Coil and Copper Winding
$0.80-8.20
MOQ : 5 pieces
$8.14-12.89
MOQ : 5 pieces
$2.20-8
MOQ : 2 pieces
Contact
Jiangsu Yawei Transformer Co., Ltd.

Jiangsu Yawei Transformer Co., Ltd.

VerifiedManufacturer· 7s yrs · Jiangsu, CN🇨🇳
Matches
1/2

100% quality control across all production lines

Inspection of all products

Meets UL standards in United States of America

4.9/5.0(6)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
MV&HV TransformersVoltage Regulators/Stabilizers
YAWEI 100 Mva Transformador De Potencia 220kv 242kv 250 Mva Transformer 125mva Power transformers Price
YAWEI 220kv Power Transformer 63 Mva Transformer 100mva 50 Mva 230kv 35kv High Voltage Electrical transformers
YAWEI Transformer 100 Mva 220kv 242kv High Voltage Oil Type Distribution transformers Electric Power Transformer
$644,286
MOQ : 1 set
$441,482
MOQ : 1 set
$673,135
MOQ : 1 set
Contact
Shenzhen Magtop Technology Co., Ltd.

Shenzhen Magtop Technology Co., Ltd.

VerifiedManufacturer· 15s yrs · Guangdong, CN🇨🇳
Matches
1/2

100% quality control across all production lines

Provides e-commerce design services

21 years of experience in exporting

4.9/5.0(36)
Rating
<15%
Reorder
100.0%
On-time
≤6h
Reply
Main categories
ConnectorsInductors, Coils
Copper 100 W/ 220 v to 12 v 18 v and 24 V, 48 V, 110 v Ring Transformer with Power Amplifier
Single-winding Professional Custom 1000W 1500W 2000W 3000W Power Amplifier Ring Transformer 100v-105v 1500w 100v-200v
Manufacture 230V/24V 100VA Flyback Audio Power Round Transformer with Single/Three Phases 11KV Output Voltage
$5.50-6
MOQ : 100 pieces
$8.50-13.50
MOQ : 100 pieces
$2
MOQ : 100 pieces
Contact
Ecko Electrotech Co., Ltd.

Ecko Electrotech Co., Ltd.

Verified· 11s yrs · Guangdong, CN🇨🇳
Matches
1/2

Reliable supplier in Transformers

4.9/5.0(10)
Rating
<15%
Reorder
93.8%
On-time
≤3h
Reply
Main categories
Instrument TransformerLow Voltage Transformers
EI 86 120v 230V 12 Volt 10 Amp Transformer
BK-100 Control Transformer 380V to 220V 220V to 110V Isolation Safety Transformer Pure Copper Wire
Efficiently Car Power Supply Transformer Power Transformer 1000w 110v 220v
$8-10
MOQ : 100 pieces
$4.50-10
MOQ : 10 pieces
$3-10
MOQ : 1 piece
Contact
Jiangsu Daelim Electric Co., Ltd.

Jiangsu Daelim Electric Co., Ltd.

· 4s yrs · Jiangsu, CN🇨🇳
Matches
1/2

Overseas warehousing available

Well-suited supplier in MV&HV Transformers

4.9/5.0(5)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
MV&HV Transformers
12.5 16 20 25 28 40 63 80 100 120 125 150 200 Mva High Voltage Oil Main Power Transformador Transformer for Sale
100kVA 13.8kV 208V Best Seller Three Phase Pad Mounted Transformer for Commercial Building Electricity Supply
100mva 80mva 35mva 16mva Industrial Power Transformer Price 11kv 66kv 63kv 50kv
$76,500
MOQ : 1 set
$8,000
MOQ : 1 set
$10,800-32,800
MOQ : 1 set
Contact
Shanghai Xiujiang Electric Equipment Co., Ltd.

Shanghai Xiujiang Electric Equipment Co., Ltd.

· 9s yrs · Shanghai, CN🇨🇳
Matches
1/2

Reliable supplier in Transformers

1.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤7h
Reply
Main categories
Voltage Regulators/StabilizersLow Voltage Transformers
Factory Direct 24-0-24 Toroidal Transformer 3000 Watt for Audio Amplifiers
Xiujiang JBK 1000W Single Phase Dry Type Control Transformer 1000VA 220V/110V 380V/400V/415V/440V/480V/208V Copper Wire 50/60Hz
$55-85
MOQ : 100 acres
$38
MOQ : 1 set
Contact
Zhejiang Yibaling Technology Co., Ltd.

Zhejiang Yibaling Technology Co., Ltd.

VerifiedManufacturer· 2s yrs · Zhejiang, CN🇨🇳
Matches
1/2

100% quality control across all production lines

Inspection of all products

Comply with ISO standards

4.8/5.0(25)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Voltage Regulators/StabilizersInstrument Transformer
BK-100VA 200VA 500VA Industrial AC Control Isolation Transformer 3KVA 4KVA 5KVA 7KVA 10KVA 15KVA 20KVA Low Voltage Transformers
JMB Voltage Power Transformer 100VA 200VA 500VA 1000VA 2000VA 5000VA Single Phase Running Lighting Lamp Transformer
100VA 150VA 200VA 500VA BK Control Transformer 220v 240v to 12v 24v Single Phase Customized Transformer
$105-115
MOQ : 1 piece
$32-35
MOQ : 1 piece
$12.50-32
MOQ : 5 pieces
Contact
Shandong Jingbian Electric Power Co., Ltd.

Shandong Jingbian Electric Power Co., Ltd.

· 1 yrs · Shandong, CN🇨🇳
Matches
1/2

Recommended supplier for MV&HV Transformers

<15%
Reorder
0.0%
On-time
≤3h
Reply
US $0+
Transactions
Main categories
MV&HV Transformers
Dry Type Power Transformer 3 Phase Step up 30/50/80/100KVA Switchgear Power Transformer
100KVA 35kv 3-Phase Aluminum Oil-immersed Power Transformer S11 Distribution Transformer for 50Hz Frequency
Power 100kVA Three Phase Step Oil Immersed Distribution Transformer 11 KV Instrument Transformer Copper Winding S11 Model
$3,000-50,000
MOQ : 1 piece
$850-999
MOQ : 1 piece
$850-999
MOQ : 1 piece
Contact
Dongguan Shunxin Electronics Co., Ltd.

Dongguan Shunxin Electronics Co., Ltd.

· 4s yrs · Guangdong Province, CN🇨🇳
Matches
1/2

Recommended supplier for Transformers

5.0/5.0(3)
Rating
<15%
Reorder
50.0%
On-time
≤1h
Reply
Main categories
Power AdaptersInstrument Transformer
AC100V 12v 24v 40VA 60VA 80VA Isolation Toroidal Transformer 50hz-60hz Product Category
AC100V 12-0v-12v 1.5A 36VA Isolation Toroidal Transformer for 50hz-60hz
OEM 100W-5000W Single Phase Toroidal Transformer with 12V/24V Output 500VA UPS Audio Amplifier Compatible with 220V 240V Input
$5.50
MOQ : 500 pieces
$5.50
MOQ : 500 pieces
$25.50
MOQ : 500 pieces
Contact
AL Transfo Technology Limited

AL Transfo Technology Limited

· 4s yrs · AnHui, CN🇨🇳
Matches
1/2

Trusted supplier in Transformers old

<15%
Reorder
100.0%
On-time
≤5h
Reply
US $20,000+
Transactions
Main categories
Transformers oldInductors, CoilsCurrent Sense Transformers
Three Phase Power Transformer with 100VA to 45KVA Capacity
Electronic Power Transformer for inverters
Bk-150va Single Phase Machine Control Power Transformers with Quality Guarantee
$10-15
MOQ : 20 pieces
$4.26-4.65
MOQ : 50 pieces
$2.31-2.65
MOQ : 100 pieces
Contact
Dongguan Xunwang Electronic Technology Co., Ltd.

Dongguan Xunwang Electronic Technology Co., Ltd.

· 13s yrs · Guangdong, CN🇨🇳
Matches
1/2

Well-suited supplier in Transformers

5.0/5.0(7)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
ConnectorsEthernet Connectors
100/1000 Base-t 24pin 16pin 48pin Industrial SMD Power Poe 5G10G Lan Transformer Magnetics Network Filter Lan Module Transformer
Pulse Lan Magnetics 10/100/1000 Base-t Power Transformer Can Be Customized Lan Transformer
100/1000 Base-t 24pin 16pin 48pin Industrial SMD Power Poe 5G10G Lan Transformer Magnetics Network Filter Lan Module Transformer
$0.55-0.60
MOQ : 1 piece
$0.55-0.60
MOQ : 1 piece
$0.20-0.30
MOQ : 1 piece
Contact
Shenzhen Funice Electric Co., Ltd.

Shenzhen Funice Electric Co., Ltd.

· 3s yrs · Guangdong, CN🇨🇳
Matches
1/2

Recommended supplier for Transformers

5.0/5.0(15)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Voltage Regulators/StabilizersInverters & Converters
220v to 380v 50 100 150 400 500 630 750 1000 Kva Dry Type Power transformers 3 Phase Step up Transformer
1000KVA S11 Aluminum Winding High-voltage Oil Type Power Transformer
100KVA 3-Phase Power Transformer Step Down415V to 208V Dry Type Transformer
$480-516
MOQ : 1 unit
$5,878
MOQ : 1 unit
$748-853
MOQ : 1 unit
Contact
Kunbian Power Equipment (shandong) Co., Ltd.

Kunbian Power Equipment (shandong) Co., Ltd.

VerifiedManufacturer· 3s yrs · Shandong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

Inspection according to client's requirement

On-site engineer support service includes debugging, maintain, repair

3.9/5.0(4)
Rating
<15%
Reorder
63.2%
On-time
≤4h
Reply
Main categories
Electrical WiresLightning Protection & EarthingPower Cables
High Voltage Power Transformer Oil Filled Transformer 100kva 160kva 200kva 400kva 800kva 1250kva
Power Transformer 3 Phase 10kv 11kv 15kv with Customized Voltage Capacity 100kva to 2500kva Transformer Manufacturer
3 Phase Distribution Transformer 15kv 0.4kv 100kva Power Transformer
$7,800-7,900
MOQ : 1 piece
$1,524-1,669
MOQ : 1 unit
$2,000-2,100
MOQ : 1 piece
Contact
Shenzhen Zhixiangyuan Electronics Co., Ltd.

Shenzhen Zhixiangyuan Electronics Co., Ltd.

Manufacturer· 6s yrs · Guangdong, CN🇨🇳
Matches
1/2

100% quality control across all production lines

Provides e-commerce design services

Inspection of all products

4.8/5.0(29)
Rating
<15%
Reorder
85.7%
On-time
≤5h
Reply
Main categories
Inductors, CoilsTransformers old
100W 100VA 12v 24v 45v 50v Amplifier Power Supply Transformer 12-0-12 24-0-24 45-0 45 Audio Toroidal Transformer
Customized 100W Dedicated Voltage 100V Conversion Resistor 8 Ω 10Ω EI Type Power Transformer for JBL Speaker
12 Volt Power Machine Tool Transformer High Voltage Transformer
$11-16.50
MOQ : 100 pieces
$10-12
MOQ : 1 piece
$10-80
MOQ : 1 piece
Contact
Haibian Power Equipment Co., Ltd.

Haibian Power Equipment Co., Ltd.

VerifiedManufacturer· 7s yrs · Zhejiang, CN🇨🇳
Matches
1/2

Inspection of all products

Comply with ISO standards

16 years of experience in exporting

<15%
Reorder
100.0%
On-time
≤2h
Reply
US $80,000+
Transactions
Main categories
MV&HV SwitchgearPower Distribution EquipmentMV&HV Transformers
SC(B) 10kV Power Transformer 100 Kva Epoxy Resin Casting Dry Type HV Power Dry 3 Phase Transformer Distribution Transformer
SCBH15-100~2500/10 10kv Power Transformer Dry Type HV 3 Phase Transformer Distribution Transformer Amorphous Alloy 100 Kva 0.4
100kva Three Phase Metal Autotransformer Power Distribution 50Hz Frequency Step Current 20KV Toroidal Coil Structure Electrical
$2,101-6,800
MOQ : 1 set
$2,000-5,000
MOQ : 1 set
$1,450-1,500
MOQ : 1 set
Contact
Jiangsu First Power Co., Ltd.

Jiangsu First Power Co., Ltd.

VerifiedManufacturer· 4s yrs · Jiangsu, CN🇨🇳
Matches
1/2

Meets UL standards in United States of America

Comply with ISO standards

Provides e-commerce design services

4.9/5.0(10)
Rating
<15%
Reorder
100.0%
On-time
≤5h
Reply
Main categories
MV&HV TransformersVoltage Regulators/Stabilizers
UL CUL CE MV&HV 50/60HZ 10KV 15KV 20KV 35KV 100KVA 300KVA 500KVA Electric Oil-immersed Three-Phase Transformers for Industrial
UL CUL CE MV&HV 69KV 110KV 220KV 230KV 15MVA 20MVA 50MVA 100MVA Oil Type Power Transformers Price for Distribution System
Power Transformers Factory Supply Electric 1000KVA 1250KVA Transformer 20KV 0.4KV Oil Immersed Transformer
$400-1,500
MOQ : 1 piece
$10,000-19,370
MOQ : 1 piece
$6,300-7,500
MOQ : 1 piece
Contact
Shenzhen Xingkerong Technology Co., Ltd.

Shenzhen Xingkerong Technology Co., Ltd.

VerifiedManufacturer· 8s yrs · Guangdong, CN🇨🇳
Matches
1/2

Annual export revenue: 1.8 million

100% quality control across all production lines

Comply with ISO standards

4.7/5.0(8)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Voltage Regulators/StabilizersInverters & Converters
Power Dry Type 10KVA 30KVA 45KVA 75KVA 100KVA 3 Phase Step up Down Transformer
100 Kva Isolation Transformers/400 Kva Isolation Transformer/electronic Power Transformer
$59-265
MOQ : 1 set
$1,030-1,186
MOQ : 1 set
Contact
Jiangsu First Power Co., Ltd.

Jiangsu First Power Co., Ltd.

VerifiedManufacturer· 4s yrs · Jiangsu, CN🇨🇳
Matches
1/2

Has served Fortune 500 clients

Meets UL standards in United States of America

Provides e-commerce design services

5.0/5.0(2)
Rating
<15%
Reorder
≤1h
Reply
US $28,000+
Transactions
Main categories
MV&HV TransformersLow Voltage Transformers
Manufacturer Power Transformers 10kv 20kv 35kv Three Distribution Transformers 75kva 100kva 500kva 2500kva 400v 440v 50Hz 60Hz
6KV 10KV 11KV 15KV Transformer 75KVA 100KVA 200KVA 500KVA Oil-Type Transformer Oil Immersed Transformers for Power Supply
$1,300-1,500
MOQ : 1 piece
$865-1,591
MOQ : 1 piece
Contact

Related Searches

Explore more sourcing topics & related categories

Best itel 5027 battery suppliers for bulk sourcingHow to Find Verified Sexy Gadget SuppliersBest Mobile Motherboard Wholesale Suppliers 2026How to Find Verified Hello Kitty Gun Lighter SuppliersBest iPhone 15 Pro Max Screen Suppliers for B2B BuyersBest Acrylic LED Menu Display Board SuppliersBest Sharp Washing Machine PCB Suppliers GuideHow to find LP Logger suppliers for industrial use

Sources & References

30 sources cited · Verified industry data & reports

Power Transformer Market Trends 2026

Renub Research

Power Transformer Market is expected to reach US$ 46.21 billion in 2034 from US$ 26.87 billion in 2025, with a CAGR of 6.21% from 2026 to 2034.

Power Transformer Market Size & Share YoY Growth Rate, ...

Coherent Market Insights

Power Transformer Market is estimated to reach US$ 32.03 billion in 2026 and is anticipated to grow to US$ 60.08 billion by 2033 with steady CAGR of 9.4%.

Toroidal Power Transformer Market Size, Share

Fortune Business Insights

The global toroidal power transformer market size is projected to grow from $680.74 million in 2025 to $1268.20 million by 2034, exhibiting a CAGR of 7.16%

Power Transformer Market Size, Share | Industry Report 2033

Grand View Research

Power transformer market size was $27.02 billion in 2025, is expected to reach $45.82 billion by 2033, growing at a CAGR of 6.9% from 2026 to 2033.

Immense Growth of North America Power Transformer (100 ...

LinkedIn · Fathom Analysis

Immense Growth of North America Power Transformer (100 MVA) Market Projected for 2026 to 2033 with a Rapidly Growing CAGR of 7%.

Report: Global Transformer Market Will Exceed $90 Billion ...

POWER Magazine

Report: Global Transformer Market Will Exceed $90 Billion by 2026.