Indoor · Multilayer Honeycomb Type · Audio
Jdzw-10r Potential Power High Voltage Instrument Transformer PT Ratio 11000/110V
US$ 133.75-211.44
/ pieces
2 pieces (MOQ)
2 pieces (MOQ)
Products Description
item
value
Place of Origin
China
Zhejiang
Brand Name
XiangHu
Model Number
JDZW-10R
Phase
Three
Coil Structure
TOROIDAL
Coil Number
AUTOTRANSFORMER
Rated Primary Voltage
10V
Rated Secondary Voltage
5V
Frequency
50/60Hz
Rated Current
1A/5A
Standard
G
- Zhejiang Xianghu Technology Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Single · Epoxy Resin · Instrument
Cnkeeya PT 20kv Indoor Voltage Transformer Instrument Jdz11-20, Ratio 20/0.1kv
US$ 100-130
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
JDZ10-10 and JDZX10-10 voltage transformers (hereinafter referred to as transformers) are suitable for rated frequencies of 50Hz or 60Hz
Used for energy metering, voltage monitoring, and relay protection in a 10kV power system.
Installation location: Indoor.
Environmental tem
- Zhejiang Hanya Electric Appliance Co., Ltd.
-
- Zhejiang, China
- Contact Now
Single · Electromagnetic Type · Instrument
Used in Relaying Protection / Energy Monitiring / Power Instrument Current Transformer Customized Current Ratio
US$ 8-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Echun 10A/16.7mA Current Ratio High Accuracy Current Transformer for Power Instrument & Protection
The ECS24 Series are split-core current transformers. The CT can be mounted to existing panels, such as control centers or load centers, to measure or monitor wattage. These CTs can be mounted without
- Echun Electronic Co., Ltd.
-
- Guangdong, China
- ISO9001:2015
- Contact Now
Single · Epoxy Resin · Instrument
PT Jdzx10-10, 10kv Indoor Instrument Voltage Transformer Ratio 10/√ 3/0.1/√ 3/0.1/3V 0.5/6p
US$ 109-120
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
JDZX10-3,6,10 Type Voltage Transformer
Applications
JDZX10-3, 6, 10 Voltage Transformer is suitable for power measurement, current monitoring and relay protection in power system with Rated frequency 50Hz or 60Hz and Rated voltage 3-10kV.
Applicable Standard: IEC60044-1, GB 1207
Type Designatio
- Donghua Electric Stock Co., Ltd. of Zhejiang
-
- Zhejiang, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Single · Electromagnetic Type · Instrument
Epoxy Resin Indoor CT 10kv, 11kv, Current Ratio 5~3000/5A, Accuracy Class 0.5, 10p10 Current Transformer
US$ 130-150
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Technical data form
Type
Ratio
Accuragy class combinaticn
Relative output(VA)
Short time therual current(kA/1s)
Rated dynamic current
LZZBJ9-10C3
5~600
0.5/10P10
30/30
100 lin
250 lin
0.2S/10P10
20/30
800~1200
0.5/10P10
30/30
90 lin
250 lin
0.2S/10P10
20/30
- Zhejiang Luoke Power Technology Co. Ltd
-
- Zhejiang, China
- Contact Now
Indoor · Epoxy Resin · Voltage Transformer
11kv Voltage Transformer PT Ratio 11000/110V Accuracy Class 0.5
US$ 90-120
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
General
This type of voltage transformer adopts epoxy-resin vacuum casting and fully closed single-phase structure for indoor use, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering and voltage measurement.
- Denggao Electric Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Three · Outdoor · Combined Type
Double Variable Ratio Oil Immersed 10kv Jls-10 Two-Element Combined Transformer
US$ 1450-2150
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Place of Origin:Wenzhou Zhejiang China
Brand Name:Shengsu
Model Number: VS1-12
Rated frequency: 50 Hz
Mechanical life: 10000 times
Material: Stainless steel
Rated current: 630A
This product is mainly composed of two parts of the combined transformer and the meter box, the combined transformer
- Shengsu Electric Co., Ltd.
-
- Zhejiang, China
- ISO45001:2018, ISO14001
- Contact Now
Instrument · Indoor · Voltage Transformer
Single-Phase High Rated Voltage Ratio 3kv-12kv Indoor Voltage Transformer
US$ 220-350
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and med
- Henan Energy Electric Equipment Co.,Ltd
-
- Henan, China
- Contact Now
Single · Electromagnetic Type · Instrument
Indoor Single-Phase PT Epoxy Cast Resin Electric High Voltage Transformer Jdz8-10r Ratio 6000/100
US$ 300-800
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Partial Product Parameter
We support various customized transformers
Model
Rated Voltage Ratio (kV)
Accuracy Class and Corresponding Rated Output (VA)
Maximum Capacity (VA)
Rated Insulation Level (kV)
JDZ8 - 10R
10/0.1
Class 0.2: 30; Class 0.5: 80; Class 1: 150
-
12/42/75
JDZ - 3
3/0
- Welcome (Wenzhou) Electric Co., Ltd
- Zhejiang, China
- Contact Now
Single · Epoxy Resin · Instrument
Cnkeeya 35kv Indoor Current Transformer Lzzbj9-35, Current Ratio 15/5A to 2000/5A
US$ 100-130
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
JDZ10-10 and JDZX10-10 voltage transformers (hereinafter referred to as transformers) are suitable for rated frequencies of 50Hz or 60Hz
Used for energy metering, voltage monitoring, and relay protection in a 10kV power system.
Installation location: Indoor.
Environmental tem
- Zhejiang Hanya Electric Appliance Co., Ltd.
-
- Zhejiang, China
- Contact Now
-
What are the types of Instrument Transformer Ratios commonly used in the electrical & electronics industry?
Instrument Transformer Ratios commonly used in the electrical & electronics industry include Current Transformers and Voltage Transformers. These types serve crucial functions in measuring current and voltage accurately. A reputable manufacturer can provide detailed specifications and assist you in choosing the right type for your requirements.
-
How can I customize Instrument Transformer Ratios to meet specific project requirements?
Customization can be achieved by specifying unique technical requirements, such as special ratios, connection types, or additional protective features tailored to your project needs.
-
How can I differentiate between high-quality and low-quality Instrument Transformer Ratios?
Differentiate based on build quality, materials used, temperature rise, and the manufacturer's reputation. High-quality transformers will have robust insulation and low error rates.
Single Stage Type · Protection · Active Type
5A 75A 50mA 150A 100mA 10A 400A Split Core Current Transformer
US$ 6-7.2
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Waterproof transformer:GWSCCT660E,GWSCCT752E,GWSCCT667B,GWSCCT667
TIANJIN GREWIN TECHNOLOGY CO.,LTD.
GWSCCTA series split core current transformer
Part number
Rated input(A)
Second output(V)
Accuracy class
Limit primary current(A)
Accuracy class
Frequency(Hz)
OutlineDimensions ID-L-W-H(m
Single · Electromagnetic Type · Instrument
Toroidal Current Transformer Transformation Ratio Test
US$ 55-73
/ Piece
3 Pieces (MOQ)
3 Pieces (MOQ)
DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.
- Zhejiang Dahu Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
Single Stage Type · Indoor · Active Type
Factory Price 1A/5A Customizable Turns Ratio 10mm Diameter Split Core Current Transformer
US$ 1.5-3
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Detailed Photos
Product Description
Normal use and installation conditions:
Installation location: Indoor
Working temperature: -20ºC~+70ºC
Environmental humidity: The recommended relative humidity is not more than 80%
Altitude: not more than 3000m
Atmospheric conditions: There is
- Hefei Hemei Electronics Technology Co., Ltd.
-
- Anhui, China
- ISO9001:2015, ISO14001, Others
- Contact Now
Measurement · Current Transformer · Electronic
High Ratio Current Transformer for Optimal Energy Efficiency
US$ 0.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
This product is a miniature curent transformer, the primary input current through the conductor core, through the internal magnetic corto the resistor for sampling value or through the circuit amplifier value: Theinto the secondary side of the milliampere current, and connectecp
- Cheemi Technology Co., Ltd.
-
- Jiangsu, China
- Contact Now
Single · Insulating Paper · Instrument
Acrel Akh Split-Core Open Type Current Sensor Current Transformer with 1000/5A Current Ratio
US$ 4.3-19.4
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Low Voltage AC 0.66kv Split Core Current Transformer (CT) is made from Laminated Silicon Steel Iron Core and used to transform the high AC current to small easily manageable values.
They are connected with the panel or din-rail energy meter or protection relay to measure the cu
Three · Capacitive Type · Instrument
Double Variable Ratio Oil Immersed 10kv High Pressure Two-Element Combined Transformer
US$ 50-500
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ROOQ Electric Group Co.,Ltd. is a technology-oriented enterprise specializing in R&D, production, sales and services of power transformers, HV/LV switch cabinets and related products. Our factory can offer the complete range of power distribution transformer.
Product Description
The combined
- ROOQ ELECTRIC GROUP CO., LTD.
-
- Zhejiang, China
- Contact Now
Instrument · Three · Lighting
High Quality-Price Ratio Ring Pressure Resistance Dry-Type Transformer for Power Equipment Control and Protection
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Totally enclosed column current transformer Indoor / Single-phase / Epoxy resin casting type.The current transformers are of pillar construction, fully enclosed with epoxy resin casting, resistant to pollution and humidity, and also suitable for tropical areas. The transformer
- Wenzhou Mingzhe Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
Outdoor · Multilayer Honeycomb Type · Audio
0.66kv Current Transformer CT Low Voltage 0.5 Grade Current Ratio 1200/5A
US$ 13.8
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
The Dp series split current transformer is specially designed to make the installation and modification of electrical systems and power grids more convenient. The Dp series split current transformer can be installed without disconnecting the cable or busbar, which can save insta
- Zhejiang Tengtai Lightning Protection ...
-
- Zhejiang, China
- Contact Now
Outdoor · Electromagnetic Type · Instrument
Jlszv-10W 6/10kv Outdoor Dry Three-Phase High Voltage Metering Box Combined Instrument Transformer
US$ 56.89-89.74
/ Set
1 Set (MOQ)
1 Set (MOQ)
Product Description
This series of metering boxes are improved on the basis of similar products. They are suitable for electric energy measurement in outdoor AC power systems with rated frequency of 50Hz, rated voltage of 10kV and 6kV. It is an ideal substitute for old-fashioned oil-immersed produc
- ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD
-
- Zhejiang, China
- Contact Now
Instrument · Indoor · Voltage Transformer
10kv Vt/PT High Frequency Various Voltage Ratio Epoxy Resin Casting Voltage Transformer
US$ 99-299
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and med
- Henan Energy Electric Equipment Co.,Ltd
-
- Henan, China
- Contact Now
Single Stage Type · Indoor · Active Type
Split Core Current Transformer Customized Ratio AC CT 5A/5mA 5A/2.5mA 10A/10mA 100A/100mA 100A/50mA 600A/100mA Current Transformer
US$ 23.54-29.96
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Product Description
Split-core Type Current Transformer (Busbar Perforated with Screw Fixed)
Product description
TR-C series open and close current transformer,90°open and close freely, indoor use. It can be quickly installed and disassembled in the state of no power failure and continuous
- Hubei Tianrui Electronic Co., Ltd.
-
- Hubei, China
- Contact Now
Single Stage Type · Outdoor · Protection
PT Primary Rated Voltage 33kv/35kv Ratio 33/0.1 Kv, Jdz9-35 Epoxy Resin Voltage Transformer
US$ 216-823
/ Piece
3 Pieces (MOQ)
3 Pieces (MOQ)
Introducing the medium voltage Outdoor Voltage Transformer, a pinnacle of reliability and performance.
· Outdoor rated for exceptional durability.door epoxy resin voltage transformer, designed for optimal outdoor performance.
· Single Phase - engineered for precision and reliability.
- Zhejiang Luoke Power Technology Co. Ltd
-
- Zhejiang, China
- Contact Now
Busbar Type · Multilayer Honeycomb Type · Current Transformer
Energy Meter Split Core Current Transformer 1: 1000 Ratio
US$ 0.15-0.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Split core current transformer LMZK1-10 series
LMZK series split-core current transformers are suitable for the current measurement and microcomputer protection below 10kV circuit on AC power systems. This current transformer has many advantages: packed size, small weight, openable and easy
- Yueqing RunEasy Electronic Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
Current Transformer · Electromagnetic Type · Instrument
Custom 36kv Current Transformer – OEM Ratios & Mounting Options
US$ 300
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Basic Info.
Feature
Description
High Precision &
Wide Range
Leimai CTs provide precise measurements across a broad range, suitable for various applications.
Compact & Easy Installation
The compact size allows for easy integration without occupying much space.
35kV Insulation & Durability
L
- Shanxi Leimai Electronic Technology Co., Ltd.
-
- Shanxi, China
- Contact Now
Single · Electromagnetic Type · Instrument
Indoor Single-Phase PT Epoxy Cast Resin High Voltage Transformer Jdz8-10r Ratio 6000/100
US$ 300-800
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Partial Product Parameter
We support various customized transformers
Model
Rated Voltage Ratio (kV)
Rated Output at Accuracy Class 0.2 (VA)
Rated Output at Accuracy Class 0.5 (VA)
Rated Output at Accuracy Class 1 (VA)
Rated Output at Accuracy Class 3P/6P (First Group) (VA)
Rated Output
- Welcome (Wenzhou) Electric Co., Ltd
- Zhejiang, China
- Contact Now
Single · Electromagnetic Type · Instrument
Input 250-2000A Output 5/1A Current Ratio Split Core Current Transformer Kct for Low Voltage Motor Protector
US$ 300-800
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Partial Product Parameter
We support various customized transformers
Type
Ratio (A)
Burden(VA) - Class 0.2
Burden(VA) - Class 0.5
K-60*40
400/5
1.5
500/5
2.5
600/5
2.5
800/5
2.5
-
1000/5
5
-
1500/5
10
-
K-80*40
800/5
2.5
-
1000/5
5
-
1500/5
10
-
2000/5
10
- Welcome (Wenzhou) Electric Co., Ltd
- Zhejiang, China
- Contact Now
Single · Electromagnetic Type · Instrument
Indoor Single-Phase PT Epoxy Cast Resin High Voltage Transformer Jdz8-10r Ratio 10000/100
US$ 300-800
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Partial Product Parameter
We support various customized transformers
Model
Rated Voltage Ratio (kV)
Accuracy Class and Corresponding Rated Output (VA)
Maximum Capacity (VA)
Rated Insulation Level (kV)
JDZ8 - 10R
10/0.1
Class 0.2: 30; Class 0.5: 80; Class 1: 150
-
12/42/75
JDZ - 3
3/0
- Welcome (Wenzhou) Electric Co., Ltd
- Zhejiang, China
- Contact Now
Single · Epoxy Resin · Instrument
11kV CT Current Transformer Current Ratio 20/5/5A Accuracy Class 0.5 10p10
US$ 290-400
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
LZZBJ9-10A Type Current Transformer
Applications
LZZBJ9-10(A) current transformer is suitable for power measurement, current monitoring and relay protection in power system with rater frequency 50Hz or 60Hz and rater voltage 10kV.
Applicable Standard: IEC60044-1, GB 1208 .
Operation Conditio
- Donghua Electric Stock Co., Ltd. of Zhejiang
-
- Zhejiang, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Indoor · Electromagnetic Type · Current Transformer
11kv Dry Type Indoor Block Type CT/ Current Transformer with Large Ratio
US$ 430-900
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
LZZBJ9 12kV 24kV 36kV indoor current transformer
Technical Parameters Example
Rated primary current l1n (A)
Rated secondary current I2n (A)
Combined accuracy classes
Capacity(VA)
Ith (kA/s)
Idyn (kA)
20,25,30,40
1(5)
0.2/5P10 /5P10
10/10
100xI1n
2.5xIth
50,60,75,100,125
1(5)
- Wenzhou Rockwill Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
Single Stage Type · Indoor · Protection
Bh-0.66 Low Voltage Transformer Current 100I with 0.5 Grade Ratio 800/5A 1000/5 1200/5A
US$ 4.12
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
High Quality OEM Factory Direct Price Electrical Core Balance Current Transformer Ct MSQ-60 400/5
Product name
Split Core Current Transformer
Type
BH-0.66
Color
Grey
Rated voltage
0.66KV
Rated frequency
50hz/60hz
The MSQ current transformers is low voltage current transformer, it can be a
- Wenzhou Senyi Electric Co., Ltd.
- Zhejiang, China
- Contact Now
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