18mm Electronic Type 6KA RCBO CAL9-40
18mm Electronic Type 6KA RCBO CAL9-40

CAL9-40 18mm 6kA Electronic type RCBO

CAL9-40 series RCBO Suitable for earth leakage, overload, short circuit protection of 6-40A AC distribution system, rated breaking capacity 6KA and 10KA;Small size, only 18 width mm,N pole with on-off function,can wiring from top or bottom;Leakage characteristics are suitable for AC type and A type, Instantaneous short circuit protection are suitable for B type and C type;With contact status indicator,DIN rail installation,Easy to disassembly and assembly.

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Product Description

CAL9-40 RCBO Suitable for earth leakage, overload, short circuit protection of 6-40A AC distribution system, rated breaking capacity 6KA and 10KA;Small size, only 18 width mm,N pole with on-off function,can wiring from top or bottom;Leakage characteristics are suitable for AC and A type ,Instantaneous short circuit protection are suitable for B type and C type;With contact status indicator,DIN rail installation,Easy to disassembly and assembly.

Electrical Features Mode Electronic
Type AC,A
Rated current In 6,8,10,13,16,20,25,32,40A
Poles 1P+N
Rated voltage Ue 240V~
Insulation voltage Ui 500V
Rated frequency 50/60Hz
Rated residual operating current(I△n) 10,30,100,300mA
Break time under I△n ≤0.1s
Rated breaking capacity 6,000A
Energy limiting class 3
Rated impulse withstand voltage(1.5/50) Uimp 4,000V
Dielectric test voltage at ind.Freq. for 1min 2kV
Pollution degree 2
Thermo-magnetic release characteristic B,C
Mechanical Features Electrical life 4,000 Cycles
Mechanical life 10,000 Cycles
Contact position indicator Yes
Protection degree IP20
Reference temperature for setting of thermal element 30℃
Ambient temperature (with daily average≤35℃) -5℃~+40℃
Storage temperature -25℃~+70℃
Installation Terminal connection type Cable/Pin-type busbar
Terminal size top/bottom for cable 16mm2 18-5AWG
Terminal size top/bottom for busbar 16mm18-5AWG
Tightening torque 2.5Nm 22In-lbs
Mounting On DIN rail EN60715(35mm) by means of fast clip device
Connection Power supply from top
Combination with accessories Auxiliary contact EKM2-OF
Alarm contact EKM2-FB
Shunt release EKM2-MX
Over voltage protection Yes
Under voltage protection Yes
Over/Under voltage protection Yes
Tripping Current Range Type Tripping current I△/A
AC 0.5I△n<I△<I△n
A Lagging Angle I△n>0.01A I△n≤0.01A
0.35I△n≤I△≤1.4I△n 0.35I△n≤I△≤2I△n
90° 0.25I△n≤I≤1.4I△n 0.25I△n≤I≤1.4I△n
135° 0.11I△n≤I△≤1.4I△n 0.11I△n≤I△≤2I△n

Characteristics Curves

Thermal Tripping

Magnetic Tripping

Asper IEC60898

No tripping current

Tripping current I2

Time Limits t

Hold current I4

Trip current I5

Time Limits t

B Curve

1.13×IN

 

≥1h

3×IN

 

≥0.1s

 

1.45×IN

<1h

 

5×IN

<0.1s

 

C Curve

1.13×IN   ≥1h 5×IN   ≥0.1s
  1.45×IN <1h  

10×IN

<0.1s

Circuit Diagram

Overall and Installation Dimension(mm)

 

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