1NF-20B
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The Kollmorgen 1NF-20B, part of the Mains EMI Filters, has a nominal current rating of 20 Amps and supports a nominal IEC voltage of 230 Volts. It features connection phase terminals suitable for wires up to 4mm², with a torque range of 0.6 to 0.8 Nm. The filter weighs 0.93 kg and uses an M6 bolt for the PE connection.
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Product Description:
Manufactured by Kollmorgen, the 1NF-20B mains filter does not support standalone operation. This filter is used with the manufacturer’s AKD servo drives. The product is connected externally to the drive. This device must have a maximum throughput rating that is higher than the maximum power consumption of the servo drive. The unit must be installed only in the vertical orientation. It should at no point in time be operated outside a control cabinet. This filter functions like a common mode choke.
The product helps to suppress electromagnetic interference in electronic circuits. This device is UL Listed as well as CE Certified. The unit does not match any EC directives directly. Its terminals have a wire connection with a cross-section of up to 4 mm². This filter must have a protective earth connection before it is put to use. The product is designed only for single-phase operation. This device has a very hot housing when it is operated. The unit must be installed in a control cabinet. It has the ability to store energy in a magnetic field with a flow of current through it.
This filter helps to lower noise generated in sensitive electronic systems. The product must be put into operation at a temperature ranging from -25 °C to 100 °C. This device portrays a greater than 200,000 MTBF/hour rate. The unit can be used with multiple servo amplifiers connected in parallel at a time. It must be handled only after reading the related instructions manual. This mains filter has live power terminals that may conduct a hazardous voltage for a brief period even after the power supply has been turned off.
Frequently Asked Questions about 1NF-20B:
Q: What kind of power supply networks can the 1NF-20B mains filter be operated on?
A: The 1NF-20B mains filter can be operated on single-phase power supply networks.
Q: What type of servo amplifiers use the 1NF-20B mains filter?
A: Servo amplifiers that do not have an inbuilt filter use the 1NF-20B mains filter.
Q: What is the voltage rating of the 1NF-20B mains filter?
A: The voltage rating of the 1NF-20B mains filter is 125/230 VAC.
Q: What precautions must be followed before starting repair work on the power terminals of the 1NF-20B mains filter?
A: The phase-to-earth and phase-to-phase voltages have to be de-energized before starting repair work on the power terminals of 1NF-20B mains filter.
Q: How should the 1NF-20B mains filter be connected?
A: The 1NF-20B mains filter should be connected according to the instructions given in the manual of the associated servo amplifier.
