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參數(shù)資料
| 型號(hào)： | PUA01CB23500V |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 175K |
| 代理商： | PUA01CB23500V |
2
Specifications are subject to change without notice (21.10.00)
Range - Level Setting
Selection
range:
DIP-switch selector (1 to 4)
of
measuring
2 to 20 VAC/DC
5 to 50 VAC/DC
20 to 200 VAC/DC
50 to 500 VAC/DC
0.4 to 4 V
p
AC
Centre knob:
Setting of voltage on relative
scale: from 10 to 110% of the
full-scale value.
Hysteresis:
Approx. 4% of set value, it
can be extended by inserting
a resistor between terminals
Z1, Y1 or 8, 9.
Approx. resistor values:
10%:
180 k
25%:
47 k
50%:
22 k
75%:
15 k
Latch:
< 500
DUA01, PUA01
Mode of Operation
DUA01 and PUA01 monitor
both AC and DC over voltage.
When connected with MI or
MP
current
(using the 0.4 - 4 V
range)
they can monitor 1-phase or
3-phase AC currents up to
500 A.
transformer
Example 1
(connection between termi-
nals Z1, Y1 or 8, 9 - latch
function enabled)
The relay operates and latches
in operating position when
the measured value exceeds
the set level. Provided that
the voltage has dropped
min. 4% below the set point
(see hysteresis), 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.
Example 2 (MI CT)
(no connection between ter-
minals Z1, Y1 or 8, 9)
The relay operates when the
current flowing through the
CT exceeds the set level. It
releases when the current
drops min. 4% below the set
level (see hysteresis) or when
power supply is interrupted.
Example 3 (MP CT)
(no connection between ter-
minals Z1, Y1 or 8, 9 - latch
function disabled)
The relay operates when the
maximum current flowing
through the CT exceeds the
set level. It releases when
the maximum current drops
min. 4% below the set level
(see hysteresis) or when
power supply is interrupted.
Power supply
Rated operational voltage
through terminals:
A1, A2 or A3, A2 (DUA01)
2, 10 or 11, 10 (PUA01)
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
2 W
Supply Specifications
Reaction time
Alarm ON delay
< 100 ms
(voltage rising from
-20% to +20% set value)
< 300 ms
(voltage decreasing from
+20% to -20% set value)
(15 min warm-up time)
± 1000 ppm/°C
± 0.5% on full-scale
Alarm OFF delay
Accuracy
Temperature drift
Repeatability
Indication for
Power supply ON
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
LED, green
LED, red
(EN 60529)
IP 20
3 (DUA01), 2 (PUA01)
-20 to 60°C, R.H. < 95%
-30 to 80°C, R.H. < 95%
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
1 2 3 4
ON
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|---|---|
| PUA01CB48500V | |
| PUA01C748500V | Monitoring Relays 1-Phase AC/DC Over Voltage - AC Over Current |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PUA01CB48500V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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| PUA3111(PU3111) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:複合デバイス － パワートランジスタアレイ |
| PUA3112(PU3112) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:複合デバイス － パワートランジスタアレイ |
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