Eaton Industrial Switchgear - xStart switching, protections and actuating motors

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9/2 DS6, DS7, DM4 soft starters
2010 CA08103002Z-EN
Technical overview
DS6, DS7, DM4
DS6-340-…-MX DS7-34…SX… DM4-340-…
Power section Thyristors in two phases Thyristors in two phases Thyristors in three phases
Mains supply voltage ULN 230 - 460 V ±15 % 230 - 480 V ±10 % 230 - 460 V ±15 %
Supply voltage 24 V DC 24 V AC/DC, 110/230 V AC 24 V DC, 110 - 230 V AC
Mains frequency 45 - 65 Hz ±0 % 45 - 65 Hz ±0 % 45 - 65 Hz ±0 %
Rated operational current Ie
Heating load AC 51 – – –
Motor load AC 53 41 - 196 A 3 - 200 A 16 - 900 A
Assigned motor rating
at 400 V
18.5 - 110 kW 1.1 - 110 kW 7.5 - 500 kW, 11 - 900 kW
Overload cycle 10 starts per h with 3 x IN for 5 s 10 starts per h with 3 x IN for 5 s 10 starts per h at 3.5 × IN for 35 s
(up to part no. ... 90K)
Operating temperature 0 - 40 °C 0 - 40 °C 0 - 40 °C
Storage temperature -25 - +55 °C -25 - +55 °C -25 - +55 °C
Installation altitude Up to 1000 m a.s.l., over 1000 m with
reduced current (2.5 % per 100 m)
Up to 1000 m a.s.l., over 1000 m with
reduced current (2.5 % per 100 m)
Up to 1000 m a.s.l., over 1000 m with
reduced current (2.5 % per 100 m)
Protection type IP20 IP20 IP20
Changeover time for reversing
contactors (transition from 100 %
FWD to 100 % REV)
– – –
Fields of application
Three-phase resistive and
inductive loads
– – ●
Three-phase motors ● ● ●
Functions
Fast and silent switching
(semiconductor contactor)
– – –
Soft start/Soft stop ● ● ●
Reversing function - - –
Suppression of DC components
on motors
● ● ●
Potential isolation between power
section and control section
● ● ●
Internal bypass ● ● –
Product standard, determination IEC/EN 60 947-4-2 IEC/EN 60 947-4-2 IEC/EN 60 947-4-2
Approval, certification UL, CSA, CCC UL, CSA, CCC, Gost, Gost-R UL, cUL
Notes The value range specifications for the rated operational current and the assigned motor output within each column refer
to the entire group, and not to an individual device.
Depending on the specific model, DS7 series soft starters require 24 VDC/VAC or 110/230 VAC as a supply voltage.
An Easy200-POW power supply is sufficient for operation (keep the total load in mind!).