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參數(shù)資料
| 型號： | PPA01DM23 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Monitoring Relays 3-Phase Sequence and Phase Loss |
| 中文描述： | 監(jiān)測繼電器三相相序和損失 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 123K |
| 代理商： | PPA01DM23 |
2
Specifications are subject to change without notice (17.07.06)
DPA01, PPA01
Mode of Operation
DPA01 and PPA01 monitor
their own 3-phase power
supply. The relay operates
when all the phases are pre-
sent
and
sequence is correct. The
relay releases when one
the
phase
phase-phase voltage drops
below 85% of the other
phase-phase voltages.
Example 1
The relay monitors that the
power supply has the correct
phase sequence and that all
phase voltages are present.
Example 2
The relay releases in case of
interruption of one or more
phases, provided that the
regenerated voltage does
not exceed 85% of the
phase-phase voltage.
Power supply
Rated operational voltage
through terminals:
Overvoltage cat. III
(IEC 60664, IEC 60038)
(DPA01)
(PPA01)
L1, L2, L3
5, 6, 7
208 to 480 VAC ± 15%,
45 to 65 Hz
380 to 600 VAC±15%,
45 to 65 Hz
208 to 415 VAC ± 15%,
45 to 65 Hz
600 to 690 VAC +10 -15%,
45 to 65 Hz
208 to 240 VAC ± 15%,
45 to 65 Hz
380 to 480 VAC ± 15%,
45 to 65 Hz
208 to 240 VAC ± 15%,
45 to 65 Hz
380 to 415 VAC ± 15%,
45 to 65 Hz
DPA01CM44
DPA01CM60
PPA01CM44
DPA01CM69
DPA01DM23
DPA01DM48
PPA01DM23
PPA01DM48
Rated operational power
M23
6 VA @ 230 VAC, 50 Hz
10 VA @ 400 VAC, 50 Hz
15VA @ 600 VAC, 50Hz
15VA @ 690 VAC, 50Hz
M44, M48
M60
M69
Supplied by L2 and L3
Supply Specifications
Reaction time
Alarm ON delay
Alarm OFF delay
Accuracy
Temperature drift
Repeatability
Indication for
Power supply ON
Relay ON
Environment
Degree of protection
Pollution degree
Operating temperature
@ Max. voltage, 50 Hz
@ Max. voltage, 60 Hz
Storage temperature
Housing
Dimensions
< 100 ms
< 350 ms
(15 min warm-up time)
± 1000 ppm/°C
± 0.5% on full scale
LED, green
LED, yellow
(EN 60529)
IP 20
3 (DPA01), 2 (PPA01)
-20 to +60°C, R.H. < 95%
-20 to +50°C, R.H. < 95%
-30 to +80°C, R.H. < 95%
DPA01
PPA01
22.5 x 80 x 99.5 mm
36 x 80 x 94 mm
Approx. 100 g
(DPA01)
Max. 0.5 Nm
acc. to IEC 60947
UL - CSA (except PPA01D,
DPA01CM69)
Yes
Electromagnetic Compatibility
According to EN 61000-6-2
According to EN 61000-6-3
Weight
Screw terminals
Tightening torque
Approval
CE Marking
EMC
Immunity
Emissions
General Specifications
Operation Diagram
L1
L2
L3
L2
L1
L3
L3
L2
L1
L1
L2
L3
L2
L1
Relay(s) ON
L3
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