Features
1. DS series high-power adjustable resistance/high-power adjustable resistance box is upgraded on the basis of DR series high-power wire-wound resistors, and its resistance value can be adjusted artificially to meet the needs of the circuit. Due to the different applications of customers, high-power adjustable resistors are also called sliding rod resistors, sliding wire resistors, sliding wire rheostats, hand-push adjustable resistors, hand-crank adjustable resistors and so on.
2. Among the adjustable resistors, DS series resistors are the most high-end and high-end in terms of material selection and workmanship, so they are highly recognized by users.
Structure
1. DS series resistors are made of high-quality alloy wire wound on a high-temperature resistant ceramic tube through professional winding equipment according to different resistance values, and the surface is protected by insulation and heat-dissipating paint, and it is made by natural drying and high-temperature barbecue.
2. The DS series resistance is a way to achieve continuous adjustment, and the step value can be adjusted appropriately according to customer requirements.
3. A single resistor can be made into the form of a resistance box, or multiple resistors can be combined in series and parallel to form an adjustable resistance box to achieve high power adjustment, meet voltage and current parameters, and be flexible and convenient.
Applications
Used for special adjustment of instruments and equipment, ideal for experiments, demonstrations and calibrations in major universities and scientific research institutes
| Rated power |
Basic body |
L±2 |
W±1 |
H±2 |
P±2 |
| 100W |
Φ28×170 |
243 |
50 |
142 |
225 |
| 150W |
Φ28×215 |
290 |
50 |
142 |
270 |
| 200W-250W |
Φ28×267 |
340 |
50 |
142 |
322 |
| 300W |
Φ40×267 |
341 |
70 |
166 |
320 |
| 400W |
Φ40×330 |
405 |
70 |
166 |
383 |
| 500W-600W |
Φ50×330 |
410 |
70 |
166 |
388 |
| 750W |
Φ50×400 |
480 |
70 |
166 |
458 |
| 800W-1KW |
Φ70×300 |
344 |
100 |
226 |
326 |
| 1500W |
Φ70×415 |
460 |
100 |
226 |
440 |
| 2KW |
Φ70×510 |
554 |
100 |
226 |
535 |
Notice:
If there are special requirements or the parameters exceed the above standards, the supply can be negotiated
For delivery time:
Please contact us for checking the delivery time before placing your order.
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 20~25 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.
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