Edition: 02/2003
Magnetic Hydraulic Circuit Breaker W6 / W9
Electrical data
Calibration will hold 100% of rated current
may trip at 101...124% of rated load (134% for AC/DC units).
must trip at 125% of rated load and above (135% for AC/DC units)
Endurance 10x103on/off cycles - 6000 at rated load, 4000 without load
tested at 6 cycles/min, 1 s on and 9 s off at 25°C
Dielectric strength 50/60 Hz: 1500 Vrms
DC: 1100 Vdc
Insulation resistance 100x106Ohm
Features
·UL, CSA and VDE approved
·Ratings to 50 A
·Heavy duty stud connections
·Several delay curve options
·Trip free operation
·tested to EN 60934
U C V
Technical data of approved types on request
F0216-A
Typical resistance and impedance
Current rating DC resistance 50/60 Hz Impedance
Ac c
0.2 90 90
1.0 1.2 1.2
2.0 0.28 0.28
5.0 0.04 0.04
10.0 0.013 0.013
20.0 0.004 0.005
30.0 0.0027 0.004
40.0 0.002 0.002
50.0 0.0015 0.0015
Data for
ambient temperature +25°C
Approval and ratings
W6 series
Max Frequency Phase Current Interruption
Voltage Rating Capacity
V Hz A A
65 DC - 0.2...50 2000
250 50/60 1 0.2...30 5000
250 50/60 1 31...50 2000
415/240 50/60 3 0.2...30 5000
Approval and ratings
W9 series
Max Frequency Phase Current Interruption
Voltage Rating Capacity
V Hz A A
65 DC - 0.2...50 2000
250 50/60 1 0.2...30 5000
250 50/60 1 31...50 2000
415/240 50/60 3 0.2...30 5000
Edition: 02/2003
Magnetic Hydraulic Circuit Breaker W6 / W9
Other data
Ambient temperature -40...+85 °C
Humidity meets requirements of Mil-STD-202 method 103
Fungus and moisture resistance
special moisture resistant finish applied to all ferrous parts,
plastic parts are made of inherently fungus resistant material
Vibration resistance 1.52 mm, 10...55 Hz, tested to Mil-STD-202, method 201
Shock resistance 100 g, 6 ms, tested to Mil-STD-202, method 213, C
Marking W6 units have ON and OFF molded on the rocker (0,1 for VDE)
Mounting
screw mount in panels (#6-32 or M3x0.5)
to maintain published performance, units should not be mounted more
than 45° from their upright position
Weight W6: appr. 60 g per pole W9: appr. 90 g per pole
Packaging unit W67: 72 pcs. W91: 55 pcs.
W68: 36 pcs. W92: 30 pcs.
W69: 24 pcs. W93: 20 pcs.
W70: 9 pcs. W94: 9 pcs.
Time vs. current trip curves for W6 and W9 series
AC
DC; AC/DC
Edition: 02/2003
Pulse tolerance specifications
Time delay curve Pulse tolerance value
Voltage Standard Inertia delay
AC 50/60Hz 2 7.5 18
AC 50/60Hz 3 6 18
AC 50/60Hz 10 18 30
AC 50/60Hz 12 18 30
AC 50/60Hz 13 18 30
Pulse tolerance is defined as a single pulse of a
half sine wave (1/2 cycle or 8ms) that will not
trip the breaker. An inertia wheel for increased
pulse tolerance is available by specifying P
after the time relay curve number in the
ordering key. The table at left lists pulse
tolerance values of standard and inertia delay
models.
To determine pulse tolerance multiply breaker
rating by value in table. For example, a 2 A
breaker with time delay curve 3 has a standard
pulse tolerance of 12 A (2x6 A). The same
breaker with an inertia delay has a pulse
tolerance of 36 A (2 Ax18).
Dimensions
Dimensions in mm
S0389-A
W6 series
S0390-A
S0393-AS0392-AS0391-A
S0395-A S0396-A
S0394-A
S0397-A
W9 series
S0398-A
S0399-A
Magnetic Hydraulic Circuit Breaker W6 / W9
VDE models UL/CSA models
with screw terminals
Rights to change data / design reserved
Edition: 02/2003
Magnetic Hydraulic Circuit Breaker W6 / W9
Rights to change data / design reserved
Edition: 02/2003
Magnetic Hydraulic Circuit Breaker W6 / W9
