Technical Overview

3-phase 200-240V power module for SINAMICS G120 inverters, offering 30kW (HO) / 37kW (LO) output with IP20 protection and built-in braking chopper.

Key Features

Modular flexibility for pairing with various SINAMICS Control Units and Operator Panels.
Integrated braking chopper for effective energy dissipation during deceleration.
High overload capability: 200% for 3 seconds for high-torque startups.
Thermal resilience: Operates efficiently in ambient temperatures up to +50°C (HO).
Space-efficient FSF frame size providing a high power-to-size ratio.
Unfiltered design for robust motor control.
IP20 protection, suitable for integration into electrical cabinets.
Optimized for energy efficiency with 98% efficiency.
Internal air cooling design enhances operational reliability.
Supports a variety of conductor cross sections (35.00-120.00 mm²).

Technical Specification Matrix

Parameter	Value
Input Voltage	3 AC 200-240 V (+10% / -20%)
Line Frequency	47-63 Hz
Rated Output Power (High Overload - HO)	30 kW (40 hp)
Rated Output Power (Low Overload - LO)	37 kW (50 hp)
Rated Output Current (LO)	130.00 A
Rated Output Current (HO)	104.00 A
Max. Output Current	208.00 A
Output Frequency (Vector Control)	0-200 Hz
Output Frequency (V/f Control)	0-550 Hz
IP Rating	IP20 (Chassis unit)
Ambient Temperature (Operation LO)	-20 to 40 °C (-4 to 104 °F)
Ambient Temperature (Operation HO)	-20 to 50 °C (-4 to 122 °F)
Efficiency	0.98 (98%)
Power Factor λ	0.95
Offset Factor cos φ	0.99
Power Loss	1.38 kW
Sound Pressure Level (1m)	68 dB
Installation Altitude	1,000 m (3,280.84 ft)
Conductor Cross-section (Line side)	35.00 - 120.00 mm² (AWG 2)
Firmware Compatibility	CU Firmware Version V4.7 HF8 and above
High Overload Capability	200% for 3s, 150% for 57s, 100% for 240s (cycle time 300s)
Low Overload Capability	150% for 3s, 110% for 57s (cycle time 300s)
Physical Weight (kg)	58
Dimensions L x W x H (cm)	74.5 x 46.9 x 38.5

Industrial Applications

1. Pump and Fan Control in Water Treatment Facilities

This power module can precisely control the speed of high-power 3-phase pumps and fans (up to 37kW) in municipal or industrial water treatment plants. The 200-240V input voltage is common in such facilities, and the IP20 rating is suitable for installation within enclosed control cabinets, protecting it from dust and splashes.

Problem Solved

Enables energy-efficient operation by matching pump/fan speed to demand, reducing wear and tear, and improving process control. The high efficiency (98%) directly translates to energy savings, a critical factor in large-scale operations.

Variable Speed DrivePump ControlFan ControlEnergy EfficiencyHVACWater/Wastewater3-phase motorIP20 enclosure

2. Conveyor Belt Systems with High Starting Torque

The module's high overload capability (200% for 3s) makes it ideal for starting heavy conveyor belts or other machinery with high initial torque demands. The built-in braking chopper is crucial for controlled deceleration and stopping, especially when moving heavy loads or in emergency stop situations.

Problem Solved

Provides robust motor control for heavy-duty applications, ensuring smooth starts and stops, preventing mechanical shock, and safely dissipating regenerative energy during braking.

Conveyor SystemsMaterial HandlingHigh OverloadBraking ChopperMotor ControlHeavy-duty cycles

3. Industrial Mixer or Agitator Control in Chemical Processing

Suitable for controlling large industrial mixers or agitators in chemical or food processing, where precise speed control is needed for blending and mixing processes. The 30kW/37kW power range is adequate for many medium to large-scale industrial mixers. The IP20 rating requires installation in a control cabinet, which is standard practice in such environments to protect electronics from corrosive atmospheres or washdowns.

Problem Solved

Offers precise speed adjustment for optimizing mixing processes, improving product consistency, and preventing cavitation or excessive shear. The robust design and overload capability ensure reliable operation even with varying viscosity loads.

Industrial MixingAgitatorsProcess ControlVariable SpeedChemical ProcessingFood & Beverage3-phase motor control

Siemens SINAMICS G120 PM240-2 Power Module 30kW-37kW

Siemens SINAMICS G120 PM240-2 Power Module 30kW-37kW

Technical Overview

Key Features

Technical Specification Matrix

Industrial Applications

1. Pump and Fan Control in Water Treatment Facilities

2. Conveyor Belt Systems with High Starting Torque

3. Industrial Mixer or Agitator Control in Chemical Processing