DQS Type 75W ~ 2000W Tubular Ceramic, Wave, Variable
power resistors



Assembly Load Voltage Resistors
Wattage
Rating		 Dimensions (mm) Max.
Resistance
Value(Ω)
A B C D E F G H I J K L M O
75W 110 25 16 30 8 150 5 18 6 166 58 1.2 6 27 0.1~8Ω
90W 90 28 18 32 8 130 5 19 6 146 60 1.2 6 27 0.1~9Ω
120W 110 28 18 32 8 150 5 19 6 166 60 1.2 6 27 0.1~12Ω
150W 140 28 18 32 8 180 5 19 6 196 60 1.2 6 27 0.1~15Ω
180W 160 28 18 32 8 200 5 19 6 216 60 1.2 6 27 0.1~18Ω
225W 195 28 18 32 8 235 5 19 6 251 60 1.2 6 27 0.1~23Ω
240W 185 35 24 36 10 225 5 19 8 245 76 1.6 6 34 0.1~24Ω
300W 210 35 24 36 10 250 5 19 8 274 76 1.6 6 34 0.3~30Ω
375W 210 40 25 38 12 250 5 20 8 274 78 1.6 6 34 0.3~38Ω
450W 260 40 25 38 12 300 5 20 8 320 78 1.6 6 34 0.3~45Ω
600W 330 40 25 38 12 370 5 20 8 395 78 1.6 6 34 0.3~60Ω
750W 330 50 35 50 12 380 6 25 9 400 100 1.6 8 40 0.3~75Ω
900W 400 50 35 50 12 450 6 25 9 470 100 1.6 8 40 0.3~90Ω
1000W 460 50 35 50 12 510 6 25 9 530 100 1.6 8 40 0.5~100Ω
1200W 460 60 40 55 15 515 6 30 10 535 110 1.6 10 50 0.5~120Ω
1500W 540 60 40 55 15 595 6 30 10 615 110 1.6 10 50 0.5~150Ω
2000W 650 65 42 62 15 702 6 30 10 722 115 1.6 10 50 0.5~200Ω
Remark:

Determination of End resistance value of FVR, DQS, DSRA, DSRB, BSR, BSQ:
Resistance Range means you can choose one maximum resistance value (End resistance value) at one of FVR, DQS, DSRA, DSRB, BSR, BSQ VR (Variable Resistor) type.
After End Resistance Value confirmed, the minimum resistance (start resistance value) will be determined by depending on resistance of wire and wirewound type.

Power Rating of Variable Resistor:
The part Nunber formation of FVR, DQS, DSRA, DSRB, BSR, BSQ:

Product type - Rated Wattage - Resistance Value (Ω) - Resistance Tolerance

Product type means one of FVR, DQS, DSRA, DSRB, BSR, BSQ.
Rated Wattage means power rating at End Resistance Value.
Resistance Value (Ω) means maximum resistance value (End resistance value).
Resistance Tolerance means precision range of End Resistance Value.

1. Power Rating of VR (Variable Resistor) is determined by the maximum resistance value (End resistance value).
2. Resistance and Power Rating should be decreased while you are adjusting the screw.

If you need currunt constant type or special specifications, please feel free to cntact us.


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