address:No.10, Lane 669, Min Ta Road, Songjiang District, Shanghai, China
phone:189-1713-2726
email:qianghaibin@sh-yhcd.com
RXHG is a power wire-wound resistor. This product uses corrugated resistance alloy strips wrapped sideways around a ceramic frame. The surface is covered with insulating and high-temperature-resistant paint to facilitate heat dissipation and is equipped with a mounting bracket. The resistor has high power, strong overload resistance and easy installation.
1. Resistance Value and Resistance Value Tolerance: 1Ω≤R±5% (J), 1Ω>R±10% (K)
2. Rated load: maximum surface temperature: 50 ~ 200W, ≤275°C, >200W, ≤350°C
3. Short-time Overload: no visible damage, ΔR≤± (5%R+0.05Ω) 10 times 5s
4. Insulation Resistance: R≥100MΩ 1 min DC 1000V
5. Withstand Voltage: no visible damage, no electric arc and electric breakdown ΔR ≤ ± (0.1%R+0.05) AC 3000V 5s
6. Resistance Temperature Characteristic: ±260PPM/℃ (will not be tested if less than 5Ω)
7. Terminal Strength: no looseness or mechanical damage 45N 30s
8. Resistor Strength: no visible damage 200N 30s
9. Withstand Vibration: no visible damage, ΔR≤± (0.1%R+0.05Ω) f: 5 ~ 200Hz a=1g X.Y.Z 2h each
10. Heat Resistance: no obvious discoloration or damage except the terminals, clear markings 350℃ 2hours
11. Thermal Shock: no visible mechanical damage after 30 minutes of rated load at -55°C for 15 minutes
12. Moisture Resistance: no visible damage, clear markings, ΔR≤± (5%R+0.05Ω)
13. Insulation Resistance: ≥10MΩ DC100 40℃ 95%RH 500hours
14. Durability (rated load): no visible damage on appearance, clear markings, ΔR≤± (5%R±0.05Ω) 100% load
GB/T5729 Fixed resistors used in electronic equipment
1. As a braking resistor, it protects the inverter, servo, etc. from the harm caused by the regenerated electric energy of the motor
2. Used as a resistive load in power electronic load tests
3. Used as sampling resistor, current limiting resistor, starting resistor and protection resistor in power electronic equipment
規(guī)格 | 額定功率(W) | 尺寸Dimension(±1mm) | |||||||
Type | Rated Power | L | L1 | L2 | D | B | H | N | ￠d |
RXHG | 50 | 90 | 132 | 146 | 28 | 6.5 | 62 | 10 | 4.5 |
RXHG | 60 | 90 | 132 | 146 | 28 | 6.5 | 62 | 10 | 4.5 |
RXHG | 80 | 140 | 182 | 198 | 28 | 6.5 | 62 | 10 | 4.5 |
RXHG | 100 | 170 | 212 | 198 | 28 | 6.5 | 62 | 10 | 4.5 |
RXHG | 150 | 192 | 222 | 238 | 40 | 8 | 90 | 12 | 5.5 |
RXHG | 200 | 192 | 222 | 238 | 40 | 8 | 90 | 12 | 5.5 |
RXHG | 300 | 280 | 310 | 326 | 40 | 8 | 90 | 12 | 5.5 |
RXHG | 400 | 280 | 310 | 326 | 40 | 8 | 90 | 12 | 5.5 |
RXHG | 500 | 316 | 346 | 360 | 50 | 8 | 107 | 16 | 6 |
RXHG | 600 | 316 | 346 | 360 | 50 | 8 | 107 | 16 | 6 |
RXHG | 750 | 316 | 346 | 360 | 50 | 8 | 107 | 16 | 6 |
RXHG | 1000 | 300 | 334 | 350 | 60 | 8.5 | 127 | 16 | 6 |
RXHG | 1200 | 415 | 449 | 465 | 60 | 8.5 | 127 | 16 | 6 |
RXHG | 1500 | 415 | 449 | 465 | 60 | 8.5 | 127 | 16 | 6 |
RXHG | 2000 | 510 | 544 | 560 | 60 | 8.5 | 127 | 16 | 6 |
RXHG | 2500 | 600 | 636 | 652 | 60 | 8.5 | 127 | 16 | 6 |
Remark: Customized if necessary. | |||||||||
