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Iron output reactors for AC operating mechanisms
Output reactors are used on the load side of frequency convertersand motor currents flow through them.
Output reactors compensate capacitive charge-reversal currents withlong cables and, in the case of long motor cables, limit the dv/dtat the motor terminals. This enables the use of longer motor supplycables:
200 m shielded motor cable西门子一级代理商|模块授权代理商
300 m unshielded motor cable
Use of iron-core output reactors:西门子一级代理商|模块授权代理商
Operating mechanisms with standard and trans-standardasynchronous motors and a rated motor frequency (field weakeningfrequency) of up to 87 Hz and a maximum frequency of 200 Hz.
Operating mechanisms with reluctance or permanently excitedsynchronous motors with a maximum frequency of 120Hz.西门子一级代理商|模块授权代理商
Note on theversions Standard(Catalog LV 60):
The following generic parameters apply, which must not beexceeded:
Maximum motor cable length 200 m, shielded cable
Maximum motor cable length 300 m, unshielded cable
Maximum motor cable cross-sections for performance class:
up to 2.2 kW/1.5 mm²西门子一级代理商|模块授权代理商
> 2.2 kW ≤ 7.5 kW/2.5 mm²
> 7.5 kW≤ 11 kW/4 mm²西门子一级代理商|模块授权代理商
> 11 kW ≤ 22 kW/10 mm²
> 22 kW ≤ 30 kW/16 mm²
> 30 kW ≤ 37 kW/25 mm²
> 37 kW ≤ 50 kW/35 mm²
> 50 kW ≤ 75 kW/70 mm²
Maximum clock frequency 8 kHz
Maximum motor frequency of output reactor 200 Hz
Maximum motor frequency of sinewave filter 100 Hz
UN 3 AC 500 V ±5 %.西门子一级代理商|模块授权代理商
If these do not meet your requirements, versions in Standardmodified or customized solutions are available. For moreinformation contact "mdexx GmbH" in Bremen.
e-mail: Anfrage@mdexx.com
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应用
附件西门子一级代理商|模块授权代理商
Terminal covers for protection against inadvertent contactwith exposed bar connections (DIN VDE 0106 Part100/EN 50274)
The covers are suitable for all reactors and filters with 1-holeflat connectors. Assignment of the covers to the reactors andfilters can take via the connection hole diameter.
If no other information is provided in the technicalspecifications, touch protection for the backs of hands againstunintentional contact with live components can be created accordingto BGV A2 by using the covers.
更多信息西门子一级代理商|模块授权代理商
The following applies to the versions (see ordering data):
Standard (CatalogLV 60):
Standardmodified:
The values in the ordering data apply.
Boundary conditions, standards and approvals may differ fromthose of the LV60 catalog products.
More data available from Technical Support, PRODIS or by
e-mail: Anfrage@mdexx.com
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More information_SIDAC 4EP, 4EU
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