Rx20 Series Aluminum Enclosure Resistor

• Application: Analog Loadexperiment,Discharge Equipment,Automat
• Function: Heat Dissipation
• Brand: V&T
• Model NO.: RX20
• Transport Package: Wood
• Specification: Aluminum Enclosure Resistor
• Trademark: V&T
• Origin: China

Product Description

Product Profile

Rx20 series corrugated resistors take ceramic tube as skeleton,lead two terminals on ceramic,the ceramic tubesurface is evenly

wound with corrugated alloy resistance wire,the surface is coated with high temperature insulation coating,as the skeleton of the

resistance,the ceramic tube also has the effect of heat dissipation.this product is suitable for analog loadexperiment,discharge

equipment,automatic control,inverter energy consumption braking,etc.

Using specially made vertical corrugated flat wire firing, it is tightly bonded, with good heat dissipation, high flame retardant and

high-temperature resistant insulation coating on the surface. It can withstand temperatures up to 500ºC without noise, interference, and

harmful magnetic fields. It is easy to install, and can be customized with resistance boxes and matched with various brands of frequency

converters.

Product Features

Rated power range:50W-6KW(high power to be customized);
Operating voltage range:≤1.2KV;
Rated resistance range:1Ω-1ΚΩ;
Withstand voltage range:AC3KV 50HZ/5s;
PGRADE:IP00;

Withstand Advantages:Can be used for high voltage levels;DC or AC low-frequency AC circuits suitable for high- power equipment;Using high-temperature resistance organic materials for coating;Complies with lead-free /rosh requirements.;
Disadvantage: poor shock resistance

Applications

The resistance box can be customized to match various brands of inverter

Electrical parameters

Characteristics	Standards	Test methods
Resistance and Resistance tolerance	Resistance tolerance±5%(J)	Use a resistance tester to measure the snap ring at both                 ends of the resistance
Power rating load	±500ppm	Use Test the resistanoe value at normal temperature and     normal temperature added 100ºC,caloulate per ºC               resistance valuechange rate
Power rating load	R/Rs±(3%+0.05Ω) (temperature)500ºC Max	the power rating isapplied to the resistor         kept horizontally for 30min
Short-time overload	R/Rs±(3%+0.05Ω)	At 10xratedvoltage for5 seconds
Insulation Resistance	>100mΩ	DC500V
Dielectirc withstanding voltage	Without damage byflash-over      freor breakdown,etc	2AC2000V,60(sec)
Terminal stength	no evidence of mechanical damage	Pull:98N,305

 

Product specifications

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