data sheet: tembreak 2 ze125 nj mccb with integral ... · mccb electrical characteristics to iec...
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MCCB Electrical Characteristics to IEC 60947-1, IEC 60947-2, IEC 60947-2 ANNEX B, IEC 60755
Frame Reference Quantity Unit Condition TB2 S125
In
Ue
U iU imp
Icu
Icu
heightwidth
depthweight
ElectricalMechanical
(A)
(V)(V)(kV)
(kA)
(kA)
(mm)(mm)
(mm)(kg)
cyclescycles
50°C
AC 50/60 Hz
525V AC440V AC
400/415V AC220/240V AC
525V AC440V AC
400/415V AC220/240V AC
3 pole4 pole
3 pole4 pole
415V AC
Standard • Optional - Not Available
Maximum In (A) of Frame
ModelNumber of PolesType
Nominal current ratings
Electrical characteristics
Rated operational voltageRated insulation voltageRated impulse voltage
Ultimate breaking capacity(IEC, JIS,AS/NZS)
Service breaking capacity(IEC, JIS,AS/NZS)
Protection
Adjustable thermal, fixed magneticResidual current protection, Type AUtilisation Category
Installation
Front Connection (FC)Extension Bar (FB)Cable Clamp (FW)Rear Connection (RC)Plug-in (PM)Din Rail Mounting (DA)Dimensions:
Weight
Operation
Direct Opening ActionToggle operationDoor mounted (HS)/ Breaker mounted handle (HB)Motor operationResidual Current Monitor and Remote Trip Module
Endurance
DATA SHEET: TEMBREAK 2 ZE125-NJ MCCBWITH INTEGRAL RESIDUAL CURRENT PROTECTION (CBR)
NJ
20,3250,63
100,125
5255258
8152535
6121927
A
•••-•
1559012068
30,00030,000
1.11.4
•••
ZE1253,4
Page 1 of 3
I peak
I t (kA )s
(A)Energy withstand (EN 61008)Peak current withstand (EN 61008)
>22.5> 3.3
2 2
125
With extension bars (optional)
Front connected
Rear connected
Panel cutout dimensions shown give an allowance of 1.0mm or more around the handle escutcheon.
47
DATA SHEET: TEMBREAK 2 ZE125-NJ MCCB WITH INTEGRAL RESIDUAL CURRENT PROTECTION (CBR) Outline Dimensions ZE125-NJ
ASL: Arrangement Standard Line HL: Handle Frame Centre Line
Page 2 of 3
Time/Current Characteristic Curves ZE125-NJ,
Time/Current Characteristic Curves ZE125-NJ,
Page 3 of 3
DATA SHEET: TEMBREAK 2 ZE125-NJ MCCBWITH INTEGRAL RESIDUAL CURRENT PROTECTION (CBR)
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