Mains choke ALN

The mains chokes (ALN) recommended by AMK feature a higher saturation current and greater inductance that is optimised for AMK devices. They reduce the induced distortion on the mains (harmonics) and improve the power factor of the downstream device.

The AMK mains chokes (ALN) switched up-stream is necessary.  The mains choke needs to be installed with a minimum distance of 80 mm to the KE/KW module.

 

Selection mains choke for KE and KEN

	KEN 5-0N 1) KEN 5-S10 1)	KEN 10 KEN 10-F	KE 10	KEN 20-0N KE 20-F KE 20 KE 20-0EU
Type	ALN 12 / ALN 17	ALN 17	ALN 36	ALN 36 / 1000
AMK part number	O911 / O742	O742	O726	O727

 

	KE 40 KE 40-0EU	KEN 60 (KE 60-S4) KE 60 KE 60-0EU	KEN 120 KE 120 KE 120-0EU
Type	ALN 63	ALN 85	ALN 180
AMK part number	O728	O729	O739

 

	KE 180-0EU
Continuous operation
Type	ALN 270
AMK part number	O965
Pulse operation
Type	ALN 150-I
AMK part number	O885

1)	mains choke optional

Selection mains chokes for KES

	KES 20 KES 20-0EU	KES 40-0EU	KES 60 KES 60-0EU	KES 120 KES 120-0EU
Continuous operation
Type	ALN 30-S	ALN 90-S	ALN 90-S	ALN 180-S
AMK part number	O893	O972 / O770	O972 / O770	O958
Pulse operation
Type	ALN 15-SI	ALN 45-SI	ALN 45-SI	ALN 60-SI
AMK part number	O829 / (O968)	O889	O889	O790 / O942

 

	KES 180-0EU
Continuous operation
Type	ALN 270-S
AMK part number	O993
Pulse operation
Type	ALN 150-SI
AMK part number	O943

 

There are a range of mains chokes for continuous operation and pulse operation available for the compact power supply KES. The mains chokes for pulse operation have a reduced nominal current with higher overload capacity. In the event of an overload, both transmit the same power.

 

Further Information: see device description Mains choke (AMK part no. 203423)