Product Introduction

Stainless Steel Wirewound Resistor for YZR Series Motors are universal resistors specifically designed and manufactured for use with YZR series motors in cranes and similar lifting equipment. Their superior performance and reliable quality perfectly adapt to S3, SS4, and S5 duty cycles, providing stable support for motor lifting, speed regulation, and braking. They are key components for ensuring the efficient and safe operation of lifting equipment.

Product Picture

Operating Conditions

Altitude Requirements:

Stainless Steel Wirewound Resistor for YZR Series Motors can operate normally at altitudes up to 2,000 meters. They adapt to installation requirements in diverse terrains and maintain stable performance in both plains and plateaus.

Temperature Range:

They operate normally in ambient air temperatures between -25°C and +40°C. Whether in the cold northern winter or the scorching southern summer, the resistors maintain optimal operating temperatures, preventing temperature fluctuations that affect their performance and lifespan.

Humidity Requirements:

Relative humidity should not exceed 90%. Under normal humidity conditions, the insulation and metal components within the resistors are not affected by excessive humidity, ensuring reliable electrical connections and insulation performance.

Environmental Media:

Suitable for use in non - explosive media, free of air and conductive dust that could corrode metal and damage insulation. This ensures that over time, the resistors' metal components will not weaken due to corrosion, and their insulation will not degrade due to dust adhesion, thus ensuring safe operation.

Wiring diagram (as shown in Figure 1)

production equipment

product-1000-562

Maintenance

Regular Inspection:

Resistors should be inspected regularly during use, at least once a month. This inspection should include removing dust from the resistor, tightening loose screws, and checking for burnout, short circuits, cracked ceramic components, and burnt insulation.

Timely Replacement:

If any of the above issues are discovered, the resistor should be replaced immediately to prevent further malfunctions and ensure safe operation of the lifting equipment.

Transportation Requirements

Stainless Steel Wirewound Resistor for YZR Series Motors should be handled with care during transportation to avoid severe impact and vibration. This can damage the resistors and affect their normal operation.