Yhdc Three-Phase Voltage Transformer Stv300GB

• Customization: Available
• Application: Electronic, Instrument
• Type: Voltage Transformer
• Model NO.: STV300GB
• Phase: Three
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Insulating Paper
• Installation: Plate
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Primary Voltage: 230V-3000V
• Seconday Voltage: 5V/10V/100V
• Connection Type: Screw Terminal
• Rated Voltage: 720V
• Accuracy: 0.5%/1%
• Frequency Range: 50Hz-60Hz
• Operating Temperature: -30ºC ~ +70ºC
• Certificates: CE/RoHS/Reach/ISO9001
• Color: Black
• Transport Package: Carton
• Specification: 230V-3000V
• Trademark: YHDC
• Origin: China
• HS Code: 8504311000
• Production Capacity: 500000 Pieces/Year
• Package Size: 20.00cm * 18.00cm * 7.00cm
• Package Gross Weight: 3.000kg

Product Description

YHDC Three-Phase Voltage Transformer STV300GB
 

Characteristic:

• Single crystal copper enameled wire

• High quality core - h18/0.35 (annealing)

• PBT engineering plastics, environmental protection, flame retardant, 120 degree of deformation

• Vacuum sealing, high temperature of 100 ºC / 6 hours aging, life 20 years, high electric strength

• Reasonable structure, easy installation, low noise, strong earthquake resistance, airtight and waterproof

Technical index:

Mounting type: Plate

Flame resistance :UL94-V0

Insulation class:B

Operating temperature: -30ºC ~ +70ºC
Frequency range: 50Hz-60Hz
Dielectric strength: Formal test: primary/secondary 20KV AC/1min 20mA

                               Factory test: primary/secondary 20KVmax AC/1s 20mA

Product Parameters:

 

Model	STV300GB
Primary voltage	230V	380V	690V	1000V	1140V	2000V	3000V
Secondary voltage	5V/10V/100V

  

Dimensions in mm

YHDC was established in 1992 and is a leading manufacturer of electromagnetic components and devices.

Our products are widely used in industrial equipment, precision instruments and meters, aerospace, medical, railway, electric power, wind power and other high end industries that require high performance and reliability. The product range includes power transformers, current transformers, SCR trigger transformers, DC current sensors, residual/leakage current transformers and sensors, and Rogowski coils.

YHDC's R&D team is constantly developing new high performance devices every year. The company is equipped with mold manufacturing and injection molding workshops. Over the years, we have designed and developed hundreds of products, including non standard products according to customer requirements. Focus on the design and manufacture of high-quality products, adapt to severe environments, long term reliable operation, and a service life of up to 20 years. YHDC has a number of patents, which are widely used in power, Internet of Things and other industries.

The main production line covers an area of 12, 000 M2, including four production workshops, and multiple automatic production lines and equipment have sufficient production capacity. Since 2005, YHDC products have passed all certificates such as:

ISO 9001: 2000 quality system certification, European CE certification, RoHS environmental certification.

FAQ

Q: Do you provide samples? Can the product be customized?
 A: Yes.

 Q: How long is your delivery time?
 A: 5-7 working days .

Q:Are you trading company or manufacturer?
A:We are factory.

Q:How can I place an order?
A:  You can contact us by email about your order details, or place order online directly.