NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
56
BU 0200 en-US-4920
Pos : 109 /Anleit ungen/El ektr onik /FU und St art er/2. M ontage und I nst allation/Z ubehör/ Brem swiderst and/ SK 1x 0E, SK 2x xE/Ex ter ner Bremswi derstand SK BR E4-. .. [SK 1x0E, SK 2xx E] @ 19\mod_1507879999377_14638.docx @ 2367759 @ 3 @ 1
2.3.2 External braking resistor SK BRE4-... / SK BRW4-… / SK BREW4-…
The external braking resistor is provided for energy
feedback, e.g. as occurs in pulsed drive units or lifting gear.
It may be necessary here to plan for the exact braking
resistor required (see adjacent figure).
Installation of an SK BRE4-… is not possible in combination
with wall mounting kit
SK TIE4-WMK….
. In this case, braking
resistors of type
SK BREW4-…
are available as an
alternative and they can also be mounted on the variable
frequency drive.
Pos : 110 /Anleit ungen/El ektr onik /FU und St art er/2. M ontage und I nst allation/Z ubehör/ Brem swiderst and/ SK 1x 0E, SK 2x xE/Ex ter ner Bremswi derstand SK BR E4-. .. _Ergänz ung 1 @ 19\m od_1507880334919_14638. docx @ 2367795 @ @ 1
In addition
SK BRW4-…
type braking resistors are available for mounting on a wall near the device.
Pos : 111 /Anleit ungen/El ektr onik /FU und St art er/2. M ontage und I nst allation/Z ubehör/ Brem swiderst and/ SK 1x 0E, SK 2x xE/El ektrisc he Daten (BRE, BR EW, BRW) [ SK 2x xE] @ 19\m od_1507876653198_14638. docx @ 2367723 @ 5 @ 1
Electrical data
Designation
1)
(IP67)
Resistor
Max. continuous power
(P
n
)
Power consumption
2)
(P
max
)
SK BRx4-1-100-100
100
Ω
100 W
2.2 kWs
SK BRx4-1-200-100
200
Ω
100 W
2.2 kWs
SK BRx4-1-400-100
400
Ω
100 W
2.2 kWs
SK BRx4-2-100-200
100
Ω
200 W
4.4 kWs
SK BRx4-2-200-200
200
Ω
200 W
4.4 kWs
SK BRx4-3-050-450
50
Ω
450 W
3.0 kWs
SK BRx4-3-100-450
100
Ω
450 W
3.0 kWs
1) SK BRx4-: Variants: SK BRE4-, SK BRW4-, SK BREW4-
2) Maximum once within 120 s
Pos : 112 /Anleit ungen/El ektr onik /FU und St art er/2. M ontage und I nst allation/Z ubehör/ Brem swiderst and/ SK 1x 0E, SK 2x xE/Ex ter ner Bremswi derstand SK BR E4-. .. _Ergänz ung 2a_f ür motorm ontiert e FU [ SK 1x 0E, SK 2xx E] @ 19\m od_1507880669490_14638. docx @ 2367831 @ 5 @ 1
External braking resistors for motor-mounted variable frequency drives
The
SK BRE4-
series is intended for direct mounting on a motor-mounted variable frequency drive.
Please refer to the relevant product-specific documentation for detailed information about the braking
resistors.
Name
Material number
Document
SK BRE4-1-100-100
275273005
SK BRE4-1-200-100
275273008
SK BRE4-1-400-100
275273012
SK BRE4-2-100-200
275273105
SK BRE4-2-200-200
275273108
Pos : 113 /Anleit ungen/El ektr onik /FU und St art er/2. M ontage und I nst allation/Z ubehör/ Brem swiderst and/ SK 1x 0E, SK 2x xE/Ex ter ner Bremswi derstand SK BR E4-. .. _Ergänz ung 2b_f ür motorm ontiert e FU [ SK 2xx E] @ 24\mod_1535366776755_0.docx @ 2442968 @ @ 1
SK BRE4-3-050-450
275273201
SK BRE4-3-100-450
275273205
Pos : 114 /Allgem ein/ Allgem eingültig e Module/---------Seitenumbr uc h k ompakt --------- @ 13\m od_1476369695906_0. doc x @ 2265496 @ @ 1
Содержание NORDAC FLEX SK 2 E-111-123-A Series
Страница 1: ...BU 0200 en US NORDAC FLEX SK 200E SK 235E Users Manual for Frequency Inverters...
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