GKM1 series plastic case circuit breaker

GKM1 series plastic case circuit breaker
GKM1 series plastic case circuit breaker
GKM1 series plastic case circuit breaker
GKM1 series plastic case circuit breaker
GKM1 series plastic case circuit breaker
GKM1 series plastic case circuit breaker

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Categories MCCB
Model GKM1
Rack rated current (A) 63,100,160,250,400,630
Rated working voltage (V) AC400V
Rated insulation voltage (V) 690V,800V
Applicable work environment 

 Altitude 2000m and below

Pollution degree 3

 Can withstand the effects of humid air

Can withstand the effects of salt spray and oil mist

Can withstand the effects of mold

Maximum inclination is ±22.5°

Works reliably when subjected to normal vibration of the ship

Works reliably under earthquake conditions (4g)

The surrounding medium temperature is not higher than +40 °C (+45 °C for marine products) and not lower than -5 °C

 In a medium without explosion hazard, and the medium does not have enough gas and conductive dust to corrode metal and destroy insulation.

In places where there is no rain or snow

Technical performance index
model Rack rated current(A) Rated current(A) Rated working voltage(V) Rated insulati on voltage(V) Rated kunut short-circuit breaking breaking capacity kA 400V Rated operating short-circuit breaking capacity kA 400V Dimensions Installation size (in front of the board)
L

W

3P/4P

H A B 4-Φd
GKM1-63L 63 (6)、10、16、20、25、32、40、50、63 AC400V 690V 35 22 135 78 73.5 25 117 Φ4.5
GKM1-63M 50 35 135 78/103 81.5
GKM1-100L 100 (10)、16、20、25、40、50、63、80、100 AC400V 690V 35 18 150 92 68 30 129 Φ4.5
GKM1-100M 50 35 150 92/120 86
GKM1-100H 85 50
GKM1-160L 160 (10)、16、20、25、40、50、63、80、100 AC400V 800V 50 35 150 98 68 30 129 Φ4.5
GKM1-160M 75 50 150 92/122 86
GKM1-160H 85 50
GKM1-250L 250 100、125、140、160、180、200、225、250 AC400V 690V 35 25 165 107 86 35 126 Φ4.5
GKM1-250M 50 35 165 107/142 103
GKM1-250H 85 50
GKM1-400L 400 255、250、315、350、400 AC400V 800V 50 35 257 150/198 105 44 194 Φ7
GKM1-400M 65 50 257 150/198 105
GKM1-400H 100 65
GKM1-630L 630 400、500、630 AC400V 800V 50 35 270 182/240 110 58 200 Φ7
GKM1-630M 65 50 270 182 110
GKM1-360H 100 65

 

cross-sectional area of the connecting wire and the corresponding rated current
Rated current value(A) 10 16,20 25 32 40,50 63 80 100 125 160 180,200,255 250 315,350 400
Wore cross-sectional area(mm²) 1.5 2.5 4 6 10 16 25 35 50 70 95 120 185 240
Rated current value(A) cable Copp er row
Cross-sectional area(mm²) Quantity size(mm×mm) Quantity
500 150 2 30×5 2
630 185 2 40×5 2
700,800 200 2 40×5 2
Power loss
model Current(A) Three-pole total power loss(VA)
Front panel,rear panel wiring Plug-in wiring

GKM1 -63(L、M)

Direct heating(10~25A)

25 28 32

GKM1 -100(L、M、H)

DIrect heating(10~25A)

25 40 45

GKM1 -63(L、M)

Inter-heat(32~63A)

63 20 24

GKM1 -100(L、M、H)

Inter-heat(32~100A)

100 35 40
GKM1 -160(L、M、H) 160 48 55
GKM1 -250(L、M、H) 250 62 70
GKM1 -400(L、M、H) 400 115 125
GKM1 -630(L、M、H) 630 187 200
GKM1 -800(L、M) 800 262 -
Dimensional mounting dimensions

GKM1-63 (L,M) board front wiring size(three-pole,four- pole) X-X,Y-Y three- pole circuit breaker

GKM1- -63(L、MD) Post- -board wiring size (Three poles, four poles)X- X、Y- YThree pole circuit breaker center

GKM1-63(L、M) Plug-in boardrearwiringsize(Threepoles, fourpoles)X-X、Y-YThree-pole circuitbreaker center

GKM1-100/ 160(L、M、H) Front panel wiring size(three-pole,four-pole) X- X, Y-Y three-pole circuit breaker center

GKM1-100/160(L、M、H) Board rear wiring size (three-pole, four-pole) X X, Y-Y three pole circuit breaker center

GKM1-100/160(L、M、H) Plug-in board rear wiring size (three pole, four-pole) X- X, Y-Y is the three pole circuit breaker centerH) Front panel wiring size (three pole, four pole) X-X, Y-Y is the three- pole circuit breaker center

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