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RXG20 Enamelled Wirewound Resistor

Categories Vitreous Enamelled Wirewound Resistors
Brand Name: HUAXING
Model Number: RXG20
Place of Origin: CHINA
MOQ: 1000
Payment Terms: T/T
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RXG20 Enamelled Wirewound Resistor

RXG20 enamelled wirewound resistor

Product Introduction
■ Product Features: Equipped with dedicated accessories (optional), easy to install. Excellent high-temperature load characteristics. Enamel-coated surface, strong pollution resistance, moisture-resistant, chemically inert, and high-temperature resistant.
■ Application Area: Used in direct current or low-frequency alternating current circuits for voltage division, current division, and load purposes.
■ Product Standard: Detailed specifications for RXG20(T) Enamel Power Wirewound Resistor according to Q/RW324-1992.
■ Can provide non-inductive products upon negotiation, indicated by adding "N" to the model number.
■ Capable of producing products compliant with RoHS, REACH, and three-proof requirements.


Size:


specifications and modelsrated power(W)resistance rangeΩ)Size ( m m )
LL1L2DdHH1d1tBB1
RXG20-200W2004.7~12K215±3247±4259±438±3 30±225±1.5 16±0.884±358±2 50±249356.5
RXG20-250W2504.7~12K266±3296±4308±471±2266.5
RXG20-300W3004.7~12K266±3298±4310±436±222±1.282±358±2356.5
RXG20-400W4005.1~12K250±2280±3298±454±230±298±379±3816506.5
RXG20-500W5005.1~12K300±2330±3348±498±379±3506.5

Key Test Items:

Test ItemsTest ConditionsPerformance RequirementsTest Standards
Insulation ResistanceVoltage: (500±50)Vdc, 1min, foil method1GΩGB/T 5729-1985 Section 4.6
Dielectric StrengthVoltage: 3500Vdc, 1min, between lead-out end and mounting componentNo breakdown, no arcingGB/T 5729-1985 Section 4.7
ShockAcceleration: 147m/s², Time: 11ms, half-sine wave 18 times△R ≤ ±(2%R + 0.05Ω)GB/T 2423.05-1981
VibrationFrequency: (10-500)Hz, Amplitude 0.75mm or Acceleration 98m/s², 6h△R ≤ ±(2%R + 0.05Ω)GB/T 2423.10-1981
Temperature Rapid ChangeTemperature Range: (-55+200)℃, 5 cycles△R ≤ ±(2%R + 0.05Ω)GB/T 2423.22-1981
Steady-state Damp HeatTemperature: (40±2)℃, Relative Humidity: (93±3)%, 96h△R ≤ ±(5%R + 0.1Ω)GB/T 2423.03-1981
Room Temperature DurabilityAmbient Temperature: (15~35)℃, rated power, 1.5h powered; 0.5h unpowered, 96h△R ≤ ±(5%R + 0.1Ω)GB/T 5729-1985 Section 4.25

Power dissipation curve

Temperature rise curve

Ordering Example:

Model Number :RXG20

Rated Power:200W

Nominal Resistance:10Ω

Resistance Tolerance:±5%

Quantity:1000 pieces

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