SIEMENS SIMATIC S7 400 POWER SUPPLY 6ES7 405-0KA00-0AA0

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SIEMENS SIMATIC S7 400 POWER SUPPLY 6ES7 405-0KA00-0AA0 Specification

Cooling Method
Natural Convection

Rated Power
480W

Phase
Single Phase

Rated Current
20A

Working Temperature
0C to 60C

Noise Level
Low

Power Supply
SIEMENS SIMATIC S7 400 POWER SUPPLY

Current Range
Max 20A

Application
Industrial Automation

Power Factor
High

Output Type
DC

Operating Temperature
0C to 60C

Output Current
Max 20A

Connector Type
Screw Terminal

Features
Short-Circuit Protection Overload Protection

Product Type
Power Supply Unit

Output Power
Max 480W

Output Frequency
50/60 Hz

Input Voltage
120/230V AC

Voltage Protection
Over Voltage Protection

Efficiency
High Efficiency

Material
Metal/Plastic

Line Regulation
Stable Output Voltage with input fluctuations

Storage Temperature
-40C to 70C

Weight
Approximately 3kg

About SIEMENS SIMATIC S7 400 POWER SUPPLY 6ES7 405-0KA00-0AA0

SIEMENS SIMATIC S7 400 POWER SUPPLY 6ES7 405-0KA00-0AA0

Efficient Power Delivery

Ensure consistent and stable voltage for automation systems with high power factor and efficient performance. The S7 400 power supply adapts to fluctuating input, safeguarding sensitive equipment and minimizing downtime. Its advanced protective features boost system longevity while maintaining reliability in demanding industrial environments.

Reliable and Safe Operation

Integrated protection mechanisms like short-circuit, overload, and over-voltage safeguards ensure optimal safety. Natural convection cooling maintains low noise levels, while robust materials support operation across a wide temperature range from 0C to 60C. Its screw terminal connectivity enables secure and straightforward installations for suppliers and traders.

FAQs of SIEMENS SIMATIC S7 400 POWER SUPPLY 6ES7 405-0KA00-0AA0:

Q: How does the SIEMENS SIMATIC S7 400 POWER SUPPLY maintain stable output voltage during input fluctuations?

A: The power supply features advanced line regulation capabilities, ensuring stable DC output voltage even when the input voltage varies between 120V and 230V AC. This guarantees reliable performance for sensitive industrial automation equipment.

Q: What installation process is recommended for connecting this power supply in industrial automation setups?

A: Installation is streamlined with screw terminal connectors, which provide secure and straightforward wiring. Ensure the unit is mounted within its temperature range (0C 60C) and follow Siemens safety guidelines for optimal performance.

Q: When should overload protection and short-circuit protection be considered during usage?

A: These protections activate automatically whenever a circuit draws excessive current or a fault occurs. They help safely shut down or limit output to prevent damage to both the power supply and connected devices.

Q: Where is the best location to install the SIEMENS S7 400 power supply in an industrial control system?

A: The unit should be installed in a well-ventilated area, away from direct heat sources, within an ambient temperature of 0C to 60C. Natural convection supports low noise operation, making it suitable for control panels and automation enclosures.

Q: What benefits does the high efficiency of the S7 400 power supply offer to industrial environments?

A: High efficiency reduces energy consumption, minimizes heat generation, and enhances system reliability. It leads to lower operating costs and extends the lifespan of both the power supply and associated automation equipment.

Q: How is this product suitable for Indian suppliers and traders?

A: With support for multiple input voltages (120/230V AC), robust protection features, and compatibility with common industrial standards, it offers flexibility for suppliers and traders in Indias diverse industrial automation market.

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