18mm Electronic Type 6KA RCBO CAL7-40
18mm Electronic Type 6KA RCBO CAL7-40

CAL7-40 18mm 6kA Electronic type RCBO

CAL7-40 series Residual Current Operated Circuit Breaker(RCBO)with short Circuit Operation,Overload Operation, Residual Current Operation,Busbar connection;wiring convenient Wiring safety;Small size,save space,etc.

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Product Description

Technical Data

Electrical Features

Mode

Electronic

Type

Rated current In

AC,A

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 16mm2 18-5AWG
Tightening torque 2.5Nm 22In-lbs
Mounting On DIN rail EN60715(35mm) by means of fast clip devic
Connection Power supply from top
Combination accessories Auxiliary contact Yes
Alarm contact Yes
Shunt release Yes
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
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△≤2I△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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