Catalogue Frequency inverters - 9300 vector
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Design - 8200 and 9300 vector
Mains chokes
Operation at 120% overload
Mains choke
A mains choke is an inductive resistor which can be connected before the inverter.
Function:
- Less effects on the mains - the wave form of the mains supply is a closer approximation of a sine wave.
- Reduced mains current - reduction of the r.m.s. current (i.e. reduction of mains, cable and industrial fuse load)
- Increased service life - The service life of electrolytic capacitors in the DC bus can be as much as doubled by reducing the AC load.
Please note:
- Only operate 8204, 8214, 8218, 8221-27 and 9327-33 devices with the appropriate mains choke or mains filter.
- If you are using a mains choke, the maximum possible output voltage does not reach the value of the mains voltage - the typical mains voltage drop at the rated value is around 4%.
Technical data
Device
Order ref.
Mains Inductance [mH]
choke
Ir [A]
m [kg]
8241 /9321EV
ELN3-0700H003
7.0
2.5
0.5
8211 / 8212/ 8242 / 9322EV
ELN3-0450H004
4.5
4.0
0.8
8213/ 8214/8243 9323EV
ELN3-0250H007
2.5
7.0
1.8
8215/ 8216/8244 9324EV
ELN3-0160H012
1.6
12
3.8
8217/8218 8245 / 8246 9325EV / 9326EV
ELN3-0120H025
1.2
25
6.0
8221 / 9327EV
ELN3-0075H045
0.75
45.0
9.8
8222 / 9328EV
ELN3-0055H055
0.55
55.0
19.0
8223 / 9329EV
ELN3-0055H055
0.55
55.0
19.0
8224 / 9330EV
ELN3-0027H105
0.27
105.0
20.0
8225/9331 EV
ELN3-0022H130
0.22
130.0
20.0
8226 / 9332EV
ELN3-0017H170
0.17
170.0
32.0
8227 / 9333EV
ELN3-0014H200
0.14
200.0
32.0
Lenze
59
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