Siemens SINAMICS G120 PM240-2 Power Module 250kW

Technical Overview

250kW Power Module for SINAMICS G120 drives, 3AC 380-480V, 48A output, IP20, integrated brake chopper & Class C2 EMC filter, -20 to +50°C operating temperature.

Key Features

PM240-2 power module for SINAMICS G120 drive family.
Rated output current: 48 A.
Supply voltage: 3AC 380–480 V ±10%, 47–63 Hz.
Output power (Low Overload): 250 kW.
Output power (High Overload): 200 kW.
Integrated brake chopper.
Integrated EMC Class C2 filter.
Protection Rating: IP20.
Operating temperature range: -20°C to +50°C (High Overload) / -20°C to +40°C (Low Overload).
Modular design for easy maintenance.
High efficiency (η 0.98) and low harmonics (power factor λ 0.90).
Robust design for continuous industrial duty.
Precise speed and torque control capabilities.
Approved for CU firmware versions V4.7 SP9 and V5.1.

Technical Specification Matrix

Parameter	Value
Siemens Code	6SL3210-1PE34-8AL0
Series	SINAMICS G120, PM240-2
Rated Output Current	48 A
Output Power (High Overload)	200 kW (200% for 3s, 150% for 57s, 100% for 240s)
Output Power (Low Overload)	250 kW (150% for 3s, 110% for 57s, 100% for 240s)
Supply Voltage	3AC 380–480 V ±10%
Frequency	47–63 Hz
Cooling	Internal air cooling
Protection Rating	IP20
Brake Chopper	Integrated
Operating Temperature (High Overload)	-20 °C to +50 °C
Operating Temperature (Low Overload)	-20 °C to +40 °C
Filter Class	Integrated EMC Class C2
Power factor λ	0.90
Offset factor cos φ	0.98
Efficiency η	0.98
Sound pressure level (1m)	75 dB
Power loss	6.17 kW
Cooling air requirement	0.210 m³/s (7.416 ft³/s)
Installation Altitude	1,000 m
Approved Firmware Versions	V4.7 SP9 and V5.1
Physical Weight (kg)	122
Dimensions L x W x H (cm)	35.7 x 30.5 x 100

Industrial Applications

1. Industrial Pump Systems for Water/Wastewater Treatment

This power module is ideal for controlling large industrial pumps in water and wastewater facilities. Its 250 kW output power and precise speed/torque control enable efficient management of flow rates and pressure, critical for water processing and distribution, while supporting energy conservation through variable speed operation.

Problem Solved

Efficiently controls large pump motors to maintain optimal flow and pressure in water treatment processes, reducing energy consumption and operational costs.

Variable speed control250 kW output3AC 380-480 VEnergy efficiencyWater treatmentPump control

2. HVAC Systems in Commercial and Industrial Buildings

Optimized for fan applications, this module is well-suited for controlling large fan motors in heating, ventilation, and air conditioning systems of commercial and industrial complexes. The variable speed functionality allows for precise air flow regulation, leading to significant energy savings and improved indoor climate control. Its wide operating temperature range of -20°C to +50°C ensures reliable performance in diverse environmental conditions.

Problem Solved

Provides precise and energy-efficient control of large HVAC fan motors, optimizing building climate control and reducing operational energy expenses.

Variable speed driveFan controlHVACEnergy savingsWide operating temperature250 kW output

3. Conveyor Belt Systems in Manufacturing and Logistics

The high output power of 250 kW, coupled with precise speed and torque control and an integrated brake chopper, makes this power module perfect for demanding conveyor belt systems. It ensures smooth acceleration and deceleration, preventing product damage and optimizing material flow. The integrated brake chopper allows for safe and rapid stopping of heavy loads, crucial for emergency stops and precise positioning in automated lines.

Problem Solved

Enables accurate and safe control of high-power conveyor motors, preventing load shifting and damage during transport, and allowing for rapid, controlled stops.

Conveyor systemsMaterial handlingPrecise speed controlIntegrated brake chopper250 kW outputRobust industrial duty