3EF-16

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The Kollmorgen 3EF-16 is part of the Mains EMI Filters and it operates with a rated mains supply voltage of 400 V. This filter possesses a rated filter current of 16 A, suitable for a 3T5,0-310 transformer, and provides ballast circuit power of 5.4 kW. Weighing 1.2 kg, it meets IP 00 protection standards.

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Product Description:

The 3EF-16 RFI Filter by Kollmorgen is a durable filter made to block electromagnetic interference (EMI). This small EMI filter has an IEC 60320-1 C14 input that makes it compatible with a wide range of systems and makes it easy to integrate into them. The filter was made to work well in electrical environments and can be used in many situations that need effective power filtering and electrical compliance.

The highest voltage that the 3EF-16 RFI Filter can work on is 250 VAC, and it can be operated on both 50 Hz and 60 Hz frequencies. The filter can withstand a rated current of 1 to 15 amps, with a peak capacity of 16 amps. This filter includes a NEMA 5-15P to IEC 60320-1 C-13 line cord to ensure safe power connections. When used at maximum current, it can work best in temperatures ranging from -10°C to +40°C. When the temperature is above +40°C, the formula Io = Ir √((85-Ta)/45) is used to change the highest operating current. This filter will last a long time and be durable because it is made with high-quality materials, even in tough working conditions.

When the load remains constant, the 3EF-16 RFI Filter operates dependably, maintaining its high efficiency and consistent performance. Furthermore, its tiny size ensures it occupies less space while effectively filtering out noise. The filter weighs 2.54 kg that makes it small and easy to handle for automation and electrical filtering needs. We offer a variety of shipping choices for products around the world and a one-year replacement warranty to make sure our customers are satisfied, and the products work well.

Ballast Circuit Power
5.4 kW
Continuous Power
375 W (Natural Convection)
Dimensions
220 x 233.4 x 50 mm
Humidity In Operation
5...85 %, non-condensing
Mechanical Weight With Psu
1.2 kg
Min. Permissible Ballast Resistor
4.7 Ohms
Operating Frequency
50/60 Hz
Peak Output Current
Various values provided across documents
Pollution Level
Level 2
Protection Class
IP 00
Rated Dc-link Voltage
310 V
Rated Filter Current
16 A
Rated Mains Supply Voltage
400 V
Rated Voltage (max.)
250 VAC
Suitable Transformer
3T5,0-310

Frequently Asked Questions about 3EF-16:

Q: Why does the 3EF-16 filter support 440 VAC?

A: The filter supports 440 VAC for handling three-phase systems. This ensures efficient EMI suppression in high-voltage electrical setups.

Q: Does the 3EF-16 RFI filter work at 60 Hz?

A: Yes, it operates at 50/60 Hz. This flexibility allows usage in various electrical systems worldwide.

Q: How does the temperature formula benefit the 3EF-16?

A: The Io formula adjusts the current for high temperatures. This ensures reliable operation beyond 40°C, protecting the device and system.

Q: Why is the 3EF-16 rated for 16 amps?

A: The 16A capacity ensures high current-handling capability. It efficiently supports systems requiring substantial electrical loads.

Q: Do compact dimensions of 3EF-16 improve usability?

A: Yes, its compact size minimizes space requirements. This makes integration into existing systems easier and more practical.


Internal Product Review

  • ‘‘The Kollmorgen 3EF-16 filter is a compact EMI solution designed for efficient noise suppression. Its robust 16A capacity and NEMA 5-15P to C-13 compatibility make it versatile. The high-quality build ensures durability, and its support for 50/60 Hz frequencies enhances operational flexibility.’’

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