參數(shù)資料
型號(hào)： PUA01C748500V
廠商： Electronic Theatre Controls, Inc.
英文描述： Monitoring Relays 1-Phase AC/DC Over Voltage - AC Over Current
中文描述： 監(jiān)測(cè)繼電器1三相交流/過(guò)電壓直流-交流過(guò)電流
文件頁(yè)數(shù)： 2/4頁(yè)
文件大?。?/td> 205K
代理商： PUA01C748500V
2
Specifications are subject to change without notice (26.09.06)
Range - Level Setting
Adjust the measuring range
setting the DIP switches 1 to
4 as shown below.
To access the DIP switches
open the grey plastic cover
using
a
screwdriver
shown below.
as
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 latch-
es
in operating position
when the measured value
exceeds the set level. Pro-
vided that the voltage has
dropped min. 4% below the
set point (see hysteresis),
the relay releases when the
interconnection between ter-
minals Z1, Y1 or 8, 9 is inter-
rupted or the power supply
is interrupted 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 inter-
rupted.
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:
748:
B48:
24 VDC ± 20%, insulated
48 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
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%
DUA01
PUA01
22.5 x 80 x 99.5 mm
36 x 80 x 94 mm
Approx. 150 g
Weight
Screw terminals
Tightening torque
Max. 0.5 Nm
acc. to IEC 60947
UL, CSA (except 748)
Yes
Electromagnetic Compatibillity
According to EN 61000-6-2
According to EN 61000-6-3
Approvals
CE Marking
EMC
Immunity
Emission
General Specifications
Measuring range
OFF ON OFF OFF 0.4 to 4 V
p
ON OFF OFF OFF 2 to 20 VAC/DC
OFF OFF OFF OFF 5 to 50 VAC/DC
ON OFF ON OFF 20 to 200 VAC/DC
ON OFF OFF ON 50 to 500 VAC/DC
相關(guān)PDF資料
PDF描述
PUA3110(PU3110) 複合デバイス － パワートランジスタアレイ
PUA3111(PU3111) 複合デバイス － パワートランジスタアレイ
PUA3113(PU3113) 複合デバイス － パワートランジスタアレイ
PUB4110(PU4110) 複合デバイス － パワートランジスタアレイ
PUB4111(PU4111) 複合デバイス － パワートランジスタアレイ
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PUA01CB23500V 制造商:Carlo Gavazzi 功能描述:Relay, E-Mech, Voltage Monitor, SPDT, Cur-Rtg 8/5AAC/ADC, Ctrl-V 115/230AC, Pnl-Mnt 制造商:Carlo Gavazzi 功能描述:Current Monitoring Relay 制造商:Carlo Gavazzi 功能描述:VOLTAGE MONITORING RELAY, SPDT, 230VAC, Contact Configuration:SPDT, Power Consumption:4VA, Supply Voltage Max:230VAC, Relay Mounting:Quick Connect, Control Voltage Type:AC, Series:-, Carry Current:8A, Control Voltage:500V 制造商:Carlo Gavazzi 功能描述:Monitoring relay over voltage PUA01
PUA01CB48500V 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
PUA01CD48500V 制造商:Carlo Gavazzi 功能描述:24-48V VOLT. LEVEL RELAY
PUA3110(PU3110) 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
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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*