Types of resistors

Starting Resistors Start-up DC resistors

Rezystory serii RB2

SIMPAX DC resistors are used to start DC motors (e.g. Baldor). They are applied e.g. for the start-up of oil pumps for generator lubrication system.

SIMPAX manufactures SIMPAX DC resistors for each application, each power (from a few Watts to a MW) and each load cycle.

Based on many years of experience and advanced 3D modeling, we can custom design a non-standard DC resistor, requiring unusual resistance elements and power [see SPECIAL DESIGN RESISTORS].

Start-up DC resistors parameters

Number of Start-up stages: 2-4 (or according to needs)
Startup current on each stage: In accordance with motor’s parameters and the starting current ratio
Start-up time: Provide start-up time and starting current ratio per hour. NOTE:  Resistor may be designed for continuous operation with nominal currents. This applies if the contactor does not open. Such resistor strength causes that whole system can continue operating.
Resistance: Specify the resistance for each stage
Insulation voltage: ≤ 1kV, or ≥ 1kV
Type of cooling:  Natural

SIMPAX sp. z o.o.

Grabonóg 76
63-820 Piaski
(k. Gostynia)

+48 65 571 20 60

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