Xierke Advantage Supply Winkelmann 3PR3804 Resistors

Xierke Advantage Supply Winkelmann 3PR3804 ResistorsUsed in high-power electrical applications such as motor starting, braking, or load testing. This series of products follows the Siemens 3PR3 system standard design, with high thermal capacity and good heat dissipation performance.

Xierke Advantage Supply Winkelmann 3PR3804 ResistorsModel analysis

Motor parameters: power, rotor voltage, rotor current (AC motor)

Working system: Start/brake/continuous slip, duty cycle requirements

Resistance value: determined by calculation based on starting torque and current limit

Step configuration: 2 steps/3 steps/multiple steps, do you need to enhance the final stage

Protection level: Installation environment determines IP00~IP23 optional

Installation method: Single unit/stacked (2-3 layers), ventilation conditions confirmed

🔹 Provide original technical documentation and selection calculation support

🔹 Recommended configuration based on application scenarios (such as 3PR3804-9WA0/0R42)

🔹 Support customized ordering of special resistance values, protection levels, and connection methods

🔹 Shanghai bonded warehouse has regular inventory, with shortened delivery times for direct shipments to Europe

Installation method

Installation direction: It must be installed horizontally, with the resistance element vertical, to ensure that the cooling air flows freely from bottom to top

Heat dissipation space: Reserved at the top ≥ 250mm, bottom ≥ 50mm, ambient temperature ≤ 45 ℃

Cable selection: High current terminals require heat-resistant cables or the installation of insulation sleeves

Maintenance requirements: Daily maintenance free, recommended for dusty environments. Regular compressed air cleaning of insulation components is recommended

Stacking derating: 2-layer stacking current x 0.9, 3-layer stacking current x 0.83

Winkelmann historical purchase models

19015

25643

29301 GNRZE 160M/2/15 kW

29302 WA 082-G

d-GNRegFZE1718/3

25645

GNFZE 132L/4 / 6 KW

19015

25283

100248 GNRZE 160M/2 /15 kW

19015

25385 WA082-G

25643

25643

25693 WA092-G

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