Electronic Component

Product Introduction

RXLG series aluminum shell winding resistor using alloy enclosure, beautiful shape, beautiful shape, the resistance have the weather resistance,vibration resistance security is superior to the traditional porcelain skeleton resistor resistor.

Product Application

1. As a braking resistor to protect the inverters, servos, etc.. from damage by regenerative energy of the motor;
2. As a resistive load in power electronic load tests;
3. As a sampling resister, limiting resistor, starting resistor, or protective resistor in power electronic equipment.

Technical Specifications

1.Resistance value and the change range:18≤R +5% (J) , 18>R +10% (K)
2.Temperature coefficient:R> 209,+260 ppm/C R≤200, +400 ppm/ C Test when the temperaturature is -25-200 C .
3.Rated load:The surface temperature≤375 C on the 300x300x3mm aluminum plate
4.Short-time overload: AR≤士(2%R+0.05Ω) No abnormal environment also 10 times the rated voltage, 5second
5.Insulatilon resistance:R≥100MQ1min Without abnormal DC1000v,insulation resistance between welding plate and shell is no less than 100M2
6.Withstand voltage: OR≤土( 0.1%R+0.05Ω) No abnormal damage welding piece between the shell and AC3000V5S
7.Terminial strength :Without loosing without exception 100n force on welding lead direction.30seconed
8.Thermal:0R≤t (2%R+0.058) No abnormal voltage rating for30 minutes,room emperature,8- 12seconds into 2-40 environment,, 15+ 5minutes, then place 2hours at room temperature
9.Wetresistance :No visible damage,marked clearly AR≤士(3%R+0.05Ω) ，Insulation resistance≥R≥ 25MQ DC voltage 100v,40+2C，Relative humidity 90-95%，60minutes on 30 minutes off for 500+24
10.Overload: No visible damage,marked clearlyoR≤+ (5%R+0.05Ω) on the 300x300x3mm aluminum plate+7 C, Rated Dcvoltage，90 minutes on 30 minutes off for 500+24 hours

Applicable Standards

GB/T5729-1994 Fixed redsistor used in electronic equipment

Rundown Curve

Surface Temperature Rise

Product Size

Remark：Dimension can be customization

Product Identification Code