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for UL feeder circuits >250V

power distribution platform 125 A (11225)

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Part No.: 11225


power distribution platform 125 A


225 mm long, touch-safe protected, with CrossLink® interface



Product group 06
Subgroup 50
pack size 1
EAN 4021267112257

Advantages of the product

all-round touch-safe protected busbar system up to 125A
mounting to DIN rails with no tools
simplae screwing-on to mounting plates
completly pre-assembled and ready to use

catalog page 2020 : 1.1
eCl@ss 6.1 27400607
eCl@ss 7.1 27400607
ETIM 4.0 EC001166
ETIM 5.0 EC001166



IEC 61439-1:2011
GB/T 7251.1



for UL feeder circuits >250V

type number: CB225-24x7

EAC Type: CB

UL file: E123577, UL category (for USA): NMTR

UL file: E123577, UL category (for Canada): NMTR7

CCC approval: no certification required

Technical data

Details IEC
IEC 61439-1:2011
GB/T 7251.1
Electrical data IEC
Rated current (IEC): 125 A
rated voltage (IEC) AC: 690 V
rated isolation voltage Ui AC: 800 V
rated surge voltage Uimp : 6 kV
rated short-time withstand current Icw (0.3 s) max.: 10 kA

power dissipation of the article:

The power dissipation at a typical load of 80 % results to 3.4 W.

(The power dissipation at full load would be 5.3 W.)

Supplementary data IEC

The following values have been verified with tests under certain conditions. Please ask Wöhner for this conditions before designing your panel.

max. permitted voltage (IEC) DC: 800 V
rated peak withstand current  Ipk max.: 25 kA
Details UL
UL 508
for UL feeder circuits >250V
Electrical data UL
rated current (UL): 100 A
rated voltage (UL) AC: 600 V
rated voltage (UL) DC: 600 V
SCCR unprotected max.: 10 kA
3 cycles (without OPD) @ 600 V AC
SCCR protected max.: 100 kA
SCCR: 100 kA with JDDZ fuse Class J 175 A / 600 V AC
100 kA with any DIVQ/7 circuit breaker 100 A / 480 V AC
65 kA with any DIVQ/7 circuit breaker 100 A / 600 V AC
Mechanical data
W x H x D: 225 x 160 x 45.1
weight: 79.8 kg/100
poles: 3-pole
degree of protection: IP20


We recommend the use of a high DIN rail (35x15) for optimum stability and maximum load of 4 kg.
For higher loads we recommend to fix the CrossBoard® with screws on a panel.
For the use of the QUADRON®CrossBoard NH fuse switch-disconnector size 000 the CrossBoard® has to be fixed with screws on a panel.
For details please see the mounting instruction.

2 CrossBoards® mounted side by side can get a shared feeding component.

The drilling plan for mounting 2 CrossBoards® side by side is available as Dimensioned drawing #2



Find your contact

to the contact site

Wöhner GmbH & Co. KG
Elektrotechnische Systeme
Mönchrödener Str. 10
96472 Rödental

Order hotline (Germany)
+49 9563 751 161

Technical hotline (Germany)
+49 9563 751 260

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