Manual WIP1 GB
Woodward
DOK-TD-WIP1 Rev.F
54
9. Technical data
Measuring input
Rated data:
Rated current In = 1 A, 50/60 Hz
Thermal withstand capability
in current circuit:
dynamic current withstand (half-wave) 135 x In
for 1 s
54 x In
for 10 s
17 x In
continuously
2.5
x
In
Input Remote tripping
Rated voltage:
230 V AC, max. 2 min
power
consumption
30
VA/230
V
Trip delay:
<200 ms at U = 230 V ±20%
Trip:
Periodically for the input voltage range from
U = 0.8 to 1.2 x U
N
if there is no current flowing.
Signal inputs
Rated
voltage:
110
V
AC/DC
Pickup
threshold:
Uon
≥
80 V AC/DC
Uoff
≤
45 V AC/DC
Power consumption:
1 mA DC or 6 mA AC
Max. voltage:
270 V AC or 360 V DC continuously
Electro pulse output circuit
Tripping:
Recurring cycle with 8 pulses of 150 ms each.
(For
currents
<12A
AC
±10%
the trip energy is supplied direct by the
C.T.).
Transmitted tripping energy acc.
to 150 ms tripping pulse:
1.5 Ws
that corresponds to 10 W for 150 ms
at R
coil
= 17.3
Ω
0.5
A
4.4
W
0.65
Ws
0.74
A
10.5
W
1.55
Ws
12
A
23
W
3.4
Ws
Remote tripping:
> 12 A
13.58 W
2.0 Ws
Flag indicator
Rated voltage:
24 V ±10%. The trip mechanism of the flag indicator
(internal resistance 400 ) must be voltage-proof,
because the voltage at the coil might be 200 V at the
instant
of
a
trip
(200
V/20ms).
Mains part
Rated voltage:
16 V - 200 VDC
Power consumption:
16 V - 140 VAC
<
=
1.5
W
at
24
VDC
< = 1.2 W at 60 VDC < = 2.5 VA at 110 VAC
