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參數(shù)資料
| 型號： | DIB02 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 192K |
| 代理商： | DIB02 |
2
Specifications are subject to change without notice (21.10.00)
DIB02, PIB02
Mode of Operation
DIB02 and PIB02 monitor
both AC and DC over or
under current through an
external shunt.
When connected with MI or
MP current transformer (using
the 0.4 to 4 V
p
range) they
can monitor 1-phase or 3-
phase AC current up to 500 A.
Example 1
(connection between termi-
nals Z1, Y1 or 8, 9 - latching
function enabled)
The relay operates and latch-
es in operating position
when the measured value
exceeds (or drops below) the
set level for more than the
set delay time.
Provided that the current has
dropped
below
exceeded) the set point (see
hysteresis setting), the relay
releases when the intercon-
nection between terminals
Z1, Y1 or 8, 9 is interrupted
or the power supply is inter-
rupted as well.
(or
has
The red LED flashes until the
delay time has expired or the
measured value comes back
to a non-alarm value (see
hysteresis setting).
Example 2 (MI CT)
(no connection between ter-
minals Z1, Y1 or 8, 9 - latch
function disabled)
The relay operates when the
current flowing in the CT
exceeds (or drops below) the
set level for more than the
set delay time.
It releases when the current
drops below (or exceeds) the
set level (see hysteresis set-
ting) or when power supply
is interrupted.
Example 3 (MP CT)
(no connection between ter-
minals Z1, Y1 or 8, 9 - latch
function disabled - over cur-
rent measurement)
The relay operates when the
maximum current flowing in
the CT exceeds the set level
for more than the set delay
time.
It releases when the maxi-
mum current drops below
the set level (see hysteresis
setting) or when power sup-
ply is interrupted.
Note
When the inhibit contact is
opened, if the input signal is
already in alarm position, the
delay time needs to elapse
before relay activation.
Power supply
Rated operational voltage
through terminals:
A1, A2 or A3, A2 (DIB02)
2, 10 or 11, 10 (PIB02)
Overvoltage cat. III
(IEC 60664, IEC 60038)
724:
B48:
24 VDC ± 20%, insulated
24/48 VAC ± 15%
45 to 65 Hz, insulated
115/230 VAC ± 15%
45 to 65 Hz, insulated
DC supply
2 kV
4 kV
4 kV
B23:
Dielectric voltage
Supply to input
Supply to output
Input to output
Rated operational power
AC
DC
AC supply
4 kV
4 kV
4 kV
4 VA
3 W
Supply Specifications
Power ON delay
Reaction time
1 s ± 0.5 s or 6 s ± 0.5 s
(input signal variation from
-20% to +20% or from
+20% to -20% of set value)
< 100 ms
< 100 ms
(15 min warm-up time)
± 1000 ppm/°C
± 10% on set value ± 50 ms
± 0.5% on full-scale
Alarm ON delay
Alarm OFF delay
Accuracy
Temperature drift
Delay ON alarm
Repeatability
Indication for
Power supply ON
Alarm ON
LED, green
LED, red (flashing 2 Hz
during delay time)
LED, yellow
(EN 60529)
IP 20
3 (DIB02), 2 (PIB02)
-20 to 60°C, R.H. < 95%
-30 to 80°C, R.H. < 95%
Output relay ON
Environment
Degree of protection
Pollution degree
Operating temperature
Storage temperature
Housing dimensions
DIn-rail version
Plug-in version
Weight
Screw terminals
Tightening torque
22.5 x 80 x 99.5 mm
36 x 80 x 87 mm
Approx. 150 g
Max. 0.5 Nm
acc. to IEC 60947
Yes
CE-Marking
General Specifications
Output
Rated insulation voltage
Contact ratings
(AgSnO
)
Resistive loads
SPDT relay
250 VAC
μ
8 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
≥
30 x 10
6
operations
≥
10
5
operations
(at 8 A, 250 V, cos
= 1)
≤
7200 operations/h
AC 1
DC 12
Small inductive loads AC 15
DC 13
Mechanical life
Electrical life
Operating frequency
Dielectric strength
Dielectric voltage
Rated impulse withstand volt. 4 kV (1.2/50 μs)
≥
2 kVAC (rms)
Output Specifications
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