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Jb99 2 Transformer

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Overview

Supplier sourcing insights & recommendations

wuxishn.com
Alibaba.com
30 来源

I have completed a detailed analysis of the JB99 2 transformer, focusing on its technical profile, manufacturer details, and 2026 market projections.

Key Insights

  • Technical Profile: The JB99 2 is a high-performance power transformer manufactured by Wuxi SHN Electric Co., Ltd. in China, designed for industrial precision and high-voltage isolation Wuxishn.
  • Market Sourcing: The model is often categorized under the JBK control transformer series. While Wuxi SHN is the primary factory, several verified suppliers offer equivalent models with customization for machine tool control .
  • 2026 Trends: The global transformer market is projected to reach $82.23 billion by 2026, driven by grid modernization and renewable energy integration ResearchandmarketsResearchandmarkets. A persistent supply crunch has kept lead times for large units at over 2 years Npcelectric.

Detailed specifications, supplier lists, and in-depth trend analysis are available in the report below.

I have completed the market analysis for the JB99 2 transformer. You can continue with:

Control Transformer Supplier Material Customization Dimension Customization

Verified suppliers · Quality assurance & trade protection

Xiamen Jianwei Minyang Electric Co., Ltd.

Xiamen Jianwei Minyang Electric Co., Ltd.

· 4s yrs · Fujian, CN🇨🇳
Matches
3/3

Trusted supplier in Low Voltage Transformers

4.8/5.0(9)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Voltage Regulators/Stabilizers
Bk 100va 150va 200va 250va 300va 400va 500va 700va 1000va 1500va 2000va 2500va Control Transformer
Three Phase Bk 500 250 800 Jbk5 Control Transformer
Bk 200VA 100VA 300VA 400VA 150VA 250VA 50VA 500 Control Transformer
$15.61-17.06
MOQ : 5 pieces
$15.61-17.06
MOQ : 10 pieces
$15.61-17.06
MOQ : 5 pieces
Contact
Henan Hundreds Casting Trade Co., Ltd.

Henan Hundreds Casting Trade Co., Ltd.

· 6s yrs · Henan, CN🇨🇳
Matches
3/3

Top 10% for inquiries in Transformers - United States of America market

Trusted supplier in Transformers

4.9/5.0(13)
Rating
<15%
Reorder
96.6%
On-time
≤1h
Reply
Main categories
Low Voltage TransformersInverters & Converters
BK/JBK 100VA Step-down Transformer 220V to 110V 48V 36V 24V Single-phase Control Transformer Price
Control Transformer BK-2000VA 380v 220V/220v/100v/12v/24V Single Camera Bed Control Transformer
Marine Single-phase 415V 240V to 120V Dry-type High-efficiency Silicon Steel Sheet Machine Tool Industrial Control Transformer
$24.20-26
MOQ : 1 piece
$10-16
MOQ : 1 piece
$10-52
MOQ : 1 set
Contact
Yueqing Engelec Power Technology Co., Ltd.

Yueqing Engelec Power Technology Co., Ltd.

· 9s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Well-suited supplier in Low Voltage Transformers

5.0/5.0(6)
Rating
<15%
Reorder
87.5%
On-time
≤10h
Reply
Main categories
Wind GeneratorsOther Renewable EnergyGenerator for Wind Power
JBK Single Phase Machine Tool Control Transformer 40VA-2KVA Jbk3 250 Transformer
BK Type Control Transformer Single Phase 25VA-10KVA Transformer Electric 220V 380V to 12V 24V 48V Power Transformer
$20
MOQ : 1 set
$20-200
MOQ : 1 set
Contact
Anshan Science & Technology Business Co., Ltd.

Anshan Science & Technology Business Co., Ltd.

· 13s yrs · Liaoning, CN🇨🇳
Matches
3/3

Well-suited supplier in Transformers

4.7/5.0(11)
Rating
<15%
Reorder
97.1%
On-time
≤2h
Reply
Main categories
Miniature Circuit Breakers
Chint Control Transformer Single Phase Copper Toroidal Coil 50Hz AC220V 380V Output 50VA Industrial Control Power Supply
CHINT NDK-50VA Control Transformer 50VA Single Phase 230V 400V Input 36V Output 50 60Hz for Industrial Electrical Cabinet
Control Transformer BK-150VA 380V/220V to 12V/24V/36V Single Phase Multi-Winding Coil Plastic Enclosure Lighting Use
$3.80
MOQ : 5 pieces
$7.85-8.65
MOQ : 1 piece
$26.68-389.89
MOQ : 5 pieces
Contact
Anshan Fenghui Continuous Caster Machine Manufacture Co., Ltd.

Anshan Fenghui Continuous Caster Machine Manufacture Co., Ltd.

VerifiedManufacturer· 15s yrs · Liaoning, CN🇨🇳
Matches
3/3

100% quality control across all production lines

16 years of experience in exporting

16 years of experience in industry

4.8/5.0(46)
Rating
12%
Reorder
92.6%
On-time
≤2h
Reply
Main categories
Miniature Circuit BreakersMetal & Metallurgy Machinery Parts
NDK-50VA Control Transformer 380V/220V to 24V 50VA for Industrial Automation Cabinets
CHINT NDK-100 Control Transformer AC 50Hz/60Hz 230v 400v Chint Brand NDK-300 on Sale
CHINT Control Transformers NDK-150VA AC 50/60Hz 380V Input Electrical Transformer for Industrial Machine
$7.85-8.65
MOQ : 1 piece
$9.50-11
MOQ : 5 pieces
$17-17.50
MOQ : 5 pieces
Contact
Zhejiang Changcheng Trading Co., Ltd.

Zhejiang Changcheng Trading Co., Ltd.

VerifiedManufacturer· 5s yrs · Zhejiang, CN🇨🇳
Matches
3/3

100% quality control across all production lines

Operates 10 self-owned production lines with certified equipments

Inspection of all products

5.0/5.0(4)
Rating
<15%
Reorder
94.8%
On-time
≤6h
Reply
Main categories
Miniature Circuit BreakersAutomatic Transfer Switching（ATS）
OEM/ODM 630va Toroidal 600va Single Phase Control Transformer
Hight Quality 8000VA 100kva Dry Type 380v Single Phase Control Transformer
110v 220v Voltage 440v 415v Jbk5 Machine Control Transformer
$3.53-5.63
MOQ : 18 units
$21.70-25.50
MOQ : 1 unit
$5.52-93.86
MOQ : 18 units
Contact
Foshan Hongxi Transformer Co., Ltd.

Foshan Hongxi Transformer Co., Ltd.

VerifiedManufacturer· 8s yrs · Guangdong Province, CN🇨🇳
Matches
3/3

Top 10% for buyers in Transformers

100% quality control across all production lines

Provides e-commerce design services

4.7/5.0(11)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Low Voltage TransformersInverters & Converters
Dry Type Isolation Transformer Control Transformer for Chemical Equipment
CNC Electromechanical Equipment Control Transformer Customized Power Isolation Transformer 220V Power Control Transformer
JBk5 200VA AC Control Power Transformer for Mechanical Equipment Public Security Monitoring and Control AC Transformer
$3-10
MOQ : 1 piece
$12-18
MOQ : 2 pieces
$8-30
MOQ : 1 piece
Contact
Zhejiang Tailei Electrical Co., Ltd.

Zhejiang Tailei Electrical Co., Ltd.

· 17s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Well‑matched supplier in Low Voltage Transformers

1.0/5.0(1)
Rating
<15%
Reorder
0.0%
On-time
≤5h
Reply
Main categories
Voltage Regulators/StabilizersLow Voltage Transformers
JBK3 Control Transformer Cnjnio Bk-50va Toroidal Transformer Machine Tool Control Transformer
JBK3-63 Cheap Price Machine Tool Control Transformer 28v
BK JBK JBK3 JBK5 Machine Tools Control Transformer 100va 500va 1000va 2000va 3000va
$8-100
MOQ : 50 pieces
$14.50-15
MOQ : 50 pieces
$30-100
MOQ : 500 pieces
Contact
Yueqing Hongshuo Electrical Co., Ltd.

Yueqing Hongshuo Electrical Co., Ltd.

VerifiedManufacturer· 12s yrs · Zhejiang, CN🇨🇳
Matches
3/3

100% quality control across all production lines

Provides e-commerce design services

4.6/5.0(26)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Switching Power SupplyVoltage Regulators/Stabilizers
CE Certified Environment Friendly BK Control Transformer and Customized Intelligent BK-300VA Transformer
Factory Direct BK-1000VA Control Transformer for Equipment with Custom Winding BK Transformer
High Quality Tested Qualified BK-300VA Control Transformer and Control Transformer for Industrial Use
$11-22
MOQ : 5 pieces
$22-46.50
MOQ : 5 pieces
$11-22
MOQ : 5 pieces
Contact
Yueqing Yougu Electric Co., Ltd.

Yueqing Yougu Electric Co., Ltd.

· 8s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Well‑matched supplier in Transformers

5.0/5.0(4)
Rating
<15%
Reorder
67.4%
On-time
≤5h
Reply
Main categories
Power Distribution Equipment
High quality industrial control transformer BK 10KVA-100KVA control transformer, customizable voltage
High performance BK-4000VA control transformer
BK-1000VA high quality control transformer
$30-35
MOQ : 100 pieces
$30-32
MOQ : 100 sets
$40-50
MOQ : 100 pieces
Contact
Henan Zhaoyang New Energy Co.,ltd

Henan Zhaoyang New Energy Co.,ltd

· 2s yrs · Henan, CN🇨🇳
Matches
3/3

Well‑matched supplier in Transformers

4.7/5.0(12)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Power Distribution EquipmentMV&HV Switchgear
BK-250VA Control Transformer 220V/380V to 6V/9V/12V/15V/18V/24V Elevator Power Voltage 220V Input 36V Output for Lighting
BK Control Transformer 50VA-100KVA Single-Phase Isolation Transformer with 110V Input 30KVA 50KVA 10KVA Electric Power Output
Manufacturer-Supply BK-5000VA Single-Phase Isolation Control Transformer 380V 220V/480V/110V/36V/5K Open Low Voltage
$30
MOQ : 1 piece
$40-178
MOQ : 1 piece
$56-455
MOQ : 5 pieces
Contact
Dsj Electrical Co., Ltd.

Dsj Electrical Co., Ltd.

VerifiedManufacturer· 1 yrs · Beijing, CN🇨🇳
Matches
3/3

Provides e-commerce design services

Operates 7 self-owned production lines with certified equipments

Supports shipping to FBA warehouses

5.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Power Distribution EquipmentMV&HV TransformersMV&HV Switchgear
High Efficiency Control Transformer for Industrial Equipment, Compact Design, 50VA-500VA
Factory Price 110V Low Voltage Control Transformer, Single-Phase Power Transformer for Industrial Machine Tools CNC Systems
Certified Premium Outdoor Variable Electrical Power Transformer Durable High Quality Control Transformer Power Transformer
$35-1,700
MOQ : 1 set
$100-500
MOQ : 1 set
$840-2,300
MOQ : 1 piece
Contact
Yueqing Nqqk Electric Factory

Yueqing Nqqk Electric Factory

· 10s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Competitive supplier in Low Voltage Transformers

4.8/5.0(57)
Rating
22%
Reorder
97.6%
On-time
≤2h
Reply
Main categories
Voltage Regulators/StabilizersOther Resistors
BK2 Series 30VA 230V 24V Control Transformer Electric Power Transformers
BK2 Series 300VA Control Transformer Electric Power Transformers
BK-63VA 220-240V 2.5A Control Transformer Electric Power Transformers
$3.80-3.90
MOQ : 1 piece
$5-8
MOQ : 1 piece
$31-32
MOQ : 3 pieces
Contact
Dongguan Kunmai Power Supply Co., Ltd.

Dongguan Kunmai Power Supply Co., Ltd.

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

Top 10% for inquiries in Transformers

Well‑matched supplier in Transformers

5.0/5.0(4)
Rating
<15%
Reorder
87.5%
On-time
≤1h
Reply
Main categories
Voltage Regulators/StabilizersInstrument Transformer
Single-phase Isolation Control Transformer BK-500VA,220V,12V,24V,36V,48V,60V,72V,110V,380V,415V,440V,480V
Bk-10Kva Single Phase Transformer Copper Ac Low 220V to 220V Constant Voltage Industrial Machine Tool Control Transformer
Single-Phase Isolation Control Transformer BK-1000VA 12V/24V/36V/48V Output Aluminum/Copper Material for Lighting 50Hz/60Hz
$14-75
MOQ : 2 pieces
$285-300
MOQ : 5 pieces
$65-100
MOQ : 5 pieces
Contact
Shanghai Xiujiang Electric Equipment Co., Ltd.

Shanghai Xiujiang Electric Equipment Co., Ltd.

· 9s yrs · Shanghai, CN🇨🇳
Matches
3/3

Top 20% for inquiries in Transformers - United States of America market

Well-suited supplier in Low Voltage Transformers

1.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤6h
Reply
Main categories
Voltage Regulators/StabilizersLow Voltage Transformers
Factory Directly JBK3 250VA 380V to 220V Single Phase Control Transformer 50/60Hz OEM/ODM Service
Factory Direct JBK3 100va 160va 250va Power Control Transformer
Xiujiang BK-200VA 100VA 150VA 300VA 500VA 380V to 220V 110V 36V 24V 12V 6.3V Single-phase Isolation Control Transformer
$15-180
MOQ : 10 sets
$10.85-12.85
MOQ : 10 sets
$48-100
MOQ : 10 sets
Contact
Zhejiang Accel Technology Co., Ltd.

Zhejiang Accel Technology Co., Ltd.

· 11s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Recommended supplier for Low Voltage Transformers

4.8/5.0(4)
Rating
<15%
Reorder
100.0%
On-time
≤5h
Reply
Main categories
Explosion-proof LightsElectronics & Instrument EnclosuresPower Distribution Equipment
JBK5 Transformer 2kva Control Transformer Machice Tool Transformer
SG 3 Phase Step up Transformer Power Control Transformer Three Phase Transformer
$37-40
MOQ : 5 pieces
$45-1,000
MOQ : 20 pieces
Contact
Yueqing Xiamu Electric Co., Ltd.

Yueqing Xiamu Electric Co., Ltd.

· 7s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Competitive supplier in Transformers

3.8/5.0(5)
Rating
<15%
Reorder
86.1%
On-time
≤10h
Reply
Main categories
Voltage Regulators/StabilizersSurge Protection DevicesVariable Frequency Drivers
SG 50Kva Manufacturer Direct Transformer Three-phase Isolation Control Transformer
SG 30Kva Dry Type Transformer Three-phase Isolation Control Transformer
Isolation Transformer JBK3 1500va 380v to 220v Single Dry-type All-copper Control Transformer Used in Machine Tools Etc
$922-924
MOQ : 1 piece
$581-585
MOQ : 1 piece
$70-74
MOQ : 1 piece
Contact
Jiangxi Shuangdu Technology Co., Ltd.

Jiangxi Shuangdu Technology Co., Ltd.

· 5s yrs · Jiangxi, CN🇨🇳
Matches
3/3

Well-suited supplier in Transformers

4.9/5.0(32)
Rating
<15%
Reorder
98.0%
On-time
≤3h
Reply
Main categories
Push Button SwitchesIndicator LightsConnectors
EI 230V to 15V /3.0W Power Transformer, Control Transformer, Refrigerator Transformer Power Transformer
160va 160w Single Phase Control Transformer 380 240V/220V 110v, BK JBK Control Transformer
IT31 400v 660v JBK5 Machine Tools Control 400W Transformer 220v 380v AC Power Transformer Jbk5 Transformer
$1-10
MOQ : 1 piece
$2-50
MOQ : 1 piece
$2-50
MOQ : 1 piece
Contact
Hefei Qixing Electric Appliance Co., Ltd.

Hefei Qixing Electric Appliance Co., Ltd.

· 3s yrs · Anhui, CN🇨🇳
Matches
3/3

Reliable supplier in Transformers old

<15%
Reorder
100.0%
On-time
≤2h
Reply
US $10+
Transactions
Main categories
Audio TransformersTransformers oldConnector Accessories
BK Single Phase Control Transformer 50va 100va 500va 1500va 2000va 220v 110V 12v 24v 36V Transformer for Home Appliance
Input 220V 380V 5W Power Transformer Output 6V 9V 12V 24V Matched Power Transformer for Lighting Control Circuit
220V 230V 240V 380V 480V Single Phase Transformer Input 12V 24V Output Machine Tool Control Transformer
$1.46-1.89
MOQ : 10 pieces
$4.39-5
MOQ : 10 pieces
$4.50-5.20
MOQ : 300 pieces
Contact
Dongguan Shunxin Electronics Co., Ltd.

Dongguan Shunxin Electronics Co., Ltd.

· 4s yrs · Guangdong Province, CN🇨🇳
Matches
3/3

Top 20% for inquiries in Transformers - United States of America market

Trusted supplier in Low Voltage Transformers

5.0/5.0(3)
Rating
<15%
Reorder
50.0%
On-time
≤1h
Reply
Main categories
Power AdaptersInstrument Transformer
Factory Hot Sale 24V Control HVAC Air Conditioning Transformer 4011F-5 24V40VA Low Voltage Special Transformer
40VA Single-Phase Toroidal Control Transformer 120V Input HVAC Furnace Power Supply Adapter Primar 24V Output Multi-Tap CE
24V 3511F Control Transformer 24VA Compatible with Goodman Furnace Replacement Part for 120V Input for Transformers
$4.55
MOQ : 100 pieces
$4.52-4.85
MOQ : 500 pieces
$3.98-4.35
MOQ : 500 pieces
Contact
Ecko Electrotech Co., Ltd.

Ecko Electrotech Co., Ltd.

Verified· 11s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for inquiries in Transformers

Competitive supplier in Transformers

4.9/5.0(10)
Rating
<15%
Reorder
93.8%
On-time
≤3h
Reply
Main categories
Instrument TransformerLow Voltage Transformers
Bk-250va Medical Control BK Transformer 220v 24v Step Down Isolation Transformer
Voltage Converter 220v to 6V 12V 24V 36V 110v Single Phase Volt Control Transformer
220v 230V 240V 12v 24V 100w Control Transformer for Machine Tool
$7-11
MOQ : 1 piece
$3-16
MOQ : 100 pieces
$10-30
MOQ : 100 pieces
Contact
Changecheng Electrical Group Zhejiang Technology Co., Ltd.

Changecheng Electrical Group Zhejiang Technology Co., Ltd.

VerifiedManufacturer· 7s yrs · Zhejiang, CN🇨🇳
Matches
3/3

After-sales service includes no, equipment-installation and maintenance

Overseas showrooms in United States of America

Has served Fortune 500 clients

4.9/5.0(5)
Rating
<15%
Reorder
100.0%
On-time
≤6h
Reply
Main categories
Miniature Circuit BreakersAutomatic Transfer Switching（ATS）
CNC Brand Single Phase Control Voltage Transformer 25VA-10KVA Ac Isolation Transformer with Pure Copper Coil
JBK5 Series Electrical Machine Tool Control Transformer 40VA,630VA,1000VA,2500VA Isolation Transformer
BK Model Mechanical Equipment 380V 25VA~30KVA Electrical Machine Tool Control Transformer with Excellent Performance
$2.55-3.42
MOQ : 1 unit
$5.63-10.72
MOQ : 18 units
$2.71-5.78
MOQ : 20 units
Contact

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Sources & References

30 sources cited · Verified industry data & reports

China Jb99 2 Transformer Manufacturers and Suppliers, Factory

wuxishn.com

Introducing the JB99 2 Transformer, a high-quality power transformer designed and manufactured by Wuxi SHN Electric Co., Ltd. in China.

Class 2 UL Transformer | HVAC, Doorbell & Control Systems

Alibaba.com

Shop reliable Class 2 UL transformers—24V, 40VA, multi-tap, EI/toroidal designs. Ideal for HVAC, doorbells, lighting & industrial controls.

Class 2 Transformers | CET Technology

cettechnology.com

A Class 2 transformer is one that delivers 100VA or less with a maximum output voltage of 30VAC or less. They are used in applications ranging from air ...

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Payton Group

In the following catalogue pages we describe the characteristics of our most popular sizes of custom-design Transformers and. Inductors, ranging from size T14 ...

Class 2 Transformers

Foster Transformer Company

Our Low Voltage Class 2 Transformer series offer an economical solution with output voltages of 12 V, 24 V, and 24 VCT and capacities of 5 VA, 20 VA, and 50 VA.

Transformers

Eaton

... Specifications ... 2. 2. 2. 2. 2.1 Transformers. DOE 2016 Energy-Efficient Transformers. Catalog Number Selection.