6SE7028-0ES87-2DA1 SIEMENS AC Drives

Parameter

Rated Power: 75 kW (100 HP)
Rated Output Current: 150 A
Supply Voltage (Rated): 3-Phase AC 380 - 480 V (-15% / +10%)
Input Frequency: 47 - 63 Hz
Output Frequency Range: 0 - 300 Hz (Vector Control)
Overload Capacity: 150% for 60 seconds, 200% for 3 seconds
Efficiency: Typically >97.5%
Cooling Method: Forced Air Cooling (Internal Fan)
Ambient Operating Temperature Range: 0°C to +40°C
Storage Temperature Range: -25°C to +70°C
Relative Humidity: <95% (non-condensing)
Protection Class (IP Rating): IP20

Frequently asked questions

1.What is 6SE7028-0ES87-2DA1 ?
6SE7028-0ES87-2DA1  is a AC Drives

2.What is the difference between AC drive and VFD?
A variable frequency drive (VFD) refers to AC drives only and a variable speed drive (VSD) refers to either AC Drives or DC Drives. VFDs vary the speed of an AC motor by varying the frequency to the motor. VSDs referring to DC motors vary the speed by varying the voltage to the motor.

3.What is the difference between AC and DC drives?
DC drives produce high torque, and are perfect in circumstances where constant speed is an important requirement. AC drives on the other hand, are built to handle brisk speed changes. DC drives require more maintenance due to the presence of brush assemblies and communicators.

4.Do you offer global delivery services?
yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.

5.How many parts do you have in stock?
We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies.

Application field
Siemens' application areas cover core fields such as industrial automation, intelligent infrastructure, digital transportation, transportation, and medical technology. It is committed to achieving cost reduction, efficiency improvement, and intelligent upgrading in manufacturing, energy systems, and building operations through digitalization, software, and artificial intelligence technologies. The specific applications cover a wide range of industries such as automobiles, chemicals, electronics, food, logistics, metals, wind power generation, and medical institutions.

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