250W 300W 1r 3r 10r 23r 50r Corrugation Wirewound Resistor

• Customization: Available
• Resistance: Fixed Resistor
• Function for Resistance: Protective Resistor, Load Resistor, Shunt Resistor
• Model NO.: RX20
• Installation: SIP Resistor
• Material: Wire-wound Resistor
• Packaging: Surface Mount
• Type: Thermal Resistor
• Quantity: Single Connection
• Shape: Tubular
• Resistance change scale: Linear Scale
• Application: Automotive System
• Brand: Qh
• Delivery: 7-10 Business Days
• Power: 3000W
• Certificate: CE
• Transport Package: by Air Freight
• Specification: customized
• Trademark: /
• Origin: China
• Production Capacity: 1000/PCS/Week
• Package Size: 5.00cm * 5.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

RXHG 3000W 150r 200r High Power Wirewound Resistor

Product Description

The resistor range of flameproof coated tubular ceramic core resistors use both standard and edge wound (corrugated) winding methods to improve power handling capability. Designed for heavy duty machinery, electrical equipment, motor control etc. requiring stability and reliability.

Coating:	Lead free vitreous enamel, Flameproof silicon resin
Core:	Ceramic rod
Tolerance:	±5%
Resistance temperature coefficient:	±50PPM-±400PPM
Resistance range:	1 Ohm-20k Ohm
Power range:	500w-10kW
More details:	1. Non inductive products are available 2. can nogotiate meet for special requirements

 

 

Chief characteristic
1.	The vertical corrugated winding.
2.	Space saving.
3.	Favorable heat dissipation.
4.	Prolonging the service life.
5.	Two kinds of coating methods available:RXHG-A type selection of glass glaze coating; RXHG-B type selection of organic material coated with high temperature resistance circuit.
6.	Alloy resistance wire is wound on an insulating substrate for the endurance temperature,the surface protective layer coating made of resistive components.
7.	RXHG type of resistor is large power low resistance resistor.We can produce 62 ohm wire wound resistor.

 
  
Applications scope:

1.Suitable for large power equipment of DC or low frequency AC circuit

2.Principally used in electronic test equipment,high voltage switch, high voltage electric transport,large power electrical, electronic specialized precision instrument, new type medical equipment manufacture and high voltage electrostatic precipitator etc.

 
 

Product Parameters

Packaging & Shipping

 

Packaging & Shipping
Packaging:
1.Encapsulated with plastic film first;
2.With a foam box packaging second;
3.Then use carton packaging.
4.Last use wooden box.
Note:According to the difference of the contour dimensions,the packaging will be different. Please in kind prevail.
 
Shipping:
We use large international logistics companies, such as EMS,DHL,FedEx,TNT,UPS, Whose logistics services guaranteed to provide the waybill number, tracking cargo information at any time.
     
You can also use designated logistics company. We provide convenient services for you.

Company Profile

   Xianyang Qinhua Special Electronic Components Co., Ltd. was established in 2000, which is located in Shaanxi, China. After 20 years of development, we have been a manufacturer with R&D team, professional sales team and some advanced precision resistance testing devices and high voltage testing lab. Meanwhile, we have become a well-known professional resistors manufacturer world widely.

Our main products are high voltage thick film resistors, high frequency non-inductive resistors, water cooled resistors and high power glazed; Aluminum housed;painted wire wound resistors.Besides, CE and RoHS compliant for the resistors.

    The products are widely used in high voltage testing, high voltage power supply and switches, high voltage soft starter ,X-ray Device, Medical equipment,High Frequency Inverter,power plant,  broadcasting transmitter as dummy load, basic physics research and so on.

There are 2 testing lab, one is for high voltage testing lab which can stand up to 100kv loading test. Another is for high current testing and water cooled circle system testing. And all the resistor will be tested strictly before shipment.

      Our customers from United States, Britain, Germany, Poland, Switzerland, Japan, South Korea and other

Related Products

 

Contact US

 

 

Our Advantages

We are specialized resistor manufacturer,who have founded 14 years.We have many long-term partner.The quality and service of the products are guaranteed.
We provide customized resistor according to user's requirement.We produce and process non-standard parts to satisfy the customer's need.
Service:
Pre-sale service:Professional technical persons will choose suitable resistor for you due to using environment about the resistor.
The sale of services:If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.
After-sales service:Accept any repair of the product (including damage caused by not our personnel).Help to improve technology for customer.And also provide long-term technical help and support for you!
Quality Control:
We have got Gb/T19901-2008/ISO9001:2008 Quality Management Systems Certificate in December,2010.
Before producing:Choose raw material and accessories about resistor from quality material suppliers,who are inspected regularly.For raw materials and spare parts to carry out stringent quality control and inspection.
Producing: Specialized QA Inspector strictly control each procedure and checkout each semi-finished product.Keep zero tolerance for unqualified products.
Finished product: Checkout again finished products to make sure each resistor to compliance with the customer requirement. Keep zero tolerance for unqualified products.
Resistor testing: Test strictly each quality finished products to make sure each resistor to compliance with the customer requirement and to work safely and long-term. Keep zero tolerance for unqualified products.
 
1.How to choose the resistor ?
 1 We would like to commend the wirewound resistor for you when it will be used in low voltage(220v-3.5kv).
 2 It is better to use glass glaze resistor in high voltage(above 5.0kv).
 3 For high-frequency circuits,to recommend oxide film resistor or glass glaze resistors.The resistance of the structure body,determines that it has a low inductance.There are requirements on the circuit inductance,film resistor is your best choice.

2. How to choose the resistor power?
Power is larger (≥ 20W) of the load resistor at full power for a long (more than 2 hours) work surface will produce 300ºC temperature of around. And safe use of the resistor surface temperature is preferably maintained at less than 200ºC. Therefore, when the choice of the resistor, reduced power in using should be considered.