ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SL3912-5AP41-0AA0 - Braking Resistor
This component is an external braking resistor specifically engineered for integration with SIEMENS SINAMICS G120 PM240-2 Power Modules. Its primary function is to dissipate regenerative energy generated by decelerating motors, thereby preventing overvoltage conditions on the DC link. This unit is essential for industrial applications demanding rapid deceleration, precise stopping, or effective management of high inertia loads within automated systems.
Technical Specifications:
- SERIES/FAMILY: SINAMICS G120 Accessories
- COMPONENT TYPE: Braking Resistor
- ELECTRICAL CHARACTERISTICS:
- NOMINAL RESISTANCE: 47 Ohm
- CONTINUOUS POWER DISSIPATION: 1.5 kW
- PEAK POWER DISSIPATION: 3 kW (for 10% duty cycle over 60 seconds)
- COMPATIBLE DRIVE VOLTAGE CLASS: 3AC 380-480V
- MECHANICAL CHARACTERISTICS:
- FORM FACTOR: Enclosed resistor unit
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Wall mounting
- INTERFACE/CONNECTIVITY:
- CONNECTION TYPE: Terminal block for direct wiring to drive braking terminals
- ENVIRONMENTAL RATINGS:
- IP PROTECTION RATING: IP20
- AMBIENT OPERATING TEMPERATURE: 0 to +50 degrees Celsius
- COMPATIBILITY AND APPLICATION:
- COMPATIBLE POWER MODULES: SIEMENS SINAMICS G120 PM240-2
- TYPICAL APPLICATIONS: Regenerative braking in conveyor systems, centrifuges, hoists, machine tools, and other industrial processes requiring controlled deceleration of AC motors.