D3-DA 3xx/x
EC directives and standards
Project engineering manual V1.07
105
© KEBA
The internal overload protection operates within max. 10 sec (exception: 2
sec for 16, 18 and 32 A device,) when reaching 200 % of the motor full load
current. Details see chapter "Technical Data".
Motor over temperature sensing (such as thermal sensor or switch embed-
ded in the motor) must connected during operation of these drives.
Auxiliary supply voltage 24 V DC
Use D3-DA 3xx/x only in combination with D3-DP 3xx/x supply unit only. For
use only in electric supply mains with maximum overvoltage category III and
for circuits delivering not more than maximum short circuit current capability
of 5000 A RMS symmetrical Amperes at maximum voltage of 480 V AC,
when protected by fuses as required. Ratings and fuse classes refer to
chapter "UL certification" in project engineering manual of D3-DP 3xx/x.
Overload protection:
●
D3-DA 3xx/x-01 - D3-DA 3xx-12:
200 % @ 10 sec
●
D3-DA 3xx/x-16 - D3-DA 3xx-32:
200 % @ 2 sec
Max. ambient temperature:
45 °C
Certification:
●
D3-DA 3xx/A:
c UL us
●
D3-DA 3xx/B:
c UR us
Information
Valid for all variants with firmware version V1.40-13 or higher.
13.5
Loads on the mains due to harmonics
Information to EN 61000-3-2 :2006
The devices in the KeDrive are "professional equipment" in the context of
EN61000 such that with a nominal connected load ≤ 1kW (or ≤ 16 A per
mains phase) they fall within the scope of the standard. On the direct con-
nection of the supply module ≤ 1 kW to the public low voltage grid, either
measures to conform with the standard are to be taken or the responsible
utility must grant approval for connection. If you use our drives as a compo-
nent in your machine / system, the directive of the standards must be
checked for the entire machine / system.
