DPC71DM48 CARLO GAVAZZI, DPC71DM48 Datasheet - Page 2

• Manufacturer Part Number: DPC71DM48
• Description: Phase Monitoring Relay
• Manufacturer: CARLO GAVAZZI
• Series: DPC71r

Specifications of DPC71DM48

• Contact Configuration: SPDT
• Power Consumption: 9VA
• Supply Voltage Max: 480VAC
• Switching Voltage Max: 250VAC
• Operating Time Range: 0.1s To 30s
• Relay Mounting: DIN Rail
• Width: 35.5mm
• Height: 81mm
• Phase Type: 3 Phase
• Depth: 67.2mm

DPC71, PPC71
Supply Specifications
Power supply
General Specifications
Mode of Operation
Asymmetry definition.
Asymmetry is an indicator of
the mains quality and it is
defined as the absolute val-
ue of the maximum devia-
tion among the mains volt-
ages, divided by the nominal
voltage of the 3-phase sys-
tem. The definition changes
according to the voltage ref-
erence:
1) in case of measuring
2) in case of measuring
2
Power ON delay
Accuracy
Reaction time
Indication for
Rated operational voltage
through terminals:
DPC71 M48 - Delta Voltage:
DPC71 M48 - Star Voltage:
PPC71 M48 - Delta Voltage:
PPC71 M48 - Star Voltage:
Temperature drift
Delay ON alarm
Repeatability
Incorrect phase sequence
or total phase loss
Voltage level
Asymmetry level
Power supply ON
Alarm ON
Output relays ON
phase-phase voltages:
phase-neutral voltages:
L1, L2, L3, N (DPC71)
M23 - Delta Voltage:
max |∆V
max |∆V
5, 6, 7, 11 (PPC71)
Alarm OFF delay:
V
V
Alarm ON delay:
∆NOM
NOM
PH-PH
PH-N
|
|
x 100
x 100
Tolerance definition.
Tolerance is another indicator
of the mains quality and it is
definied as the absolute val-
ue of the maximum deviation
of the mains voltages from
the nominal voltage, divided
by the nominal voltage of the
3-phase system. The defini-
tion changes according to
the voltage reference:
1) in case of measuring
2) in case of measuring
Overvoltage cat. III
(IEC 60664, IEC 60038)
208 to 240VAC ±15%; 45 to 65Hz
380 to 480VAC ±15%;45 to 65Hz
220 to 277VAC ±15%;45 to 65Hz
380 to 415VAC ±15%;45 to 65Hz
220 to 240VAC ±15%;45 to 65Hz
1 s ± 0.5 s or 6 s ± 0.5 s
(15 min warm-up time)
± 1000 ppm/°C
± 10% on set value ± 50 ms
± 0.5% on full-scale
< 200 ms
(input signal variation from
-20% to +20% or from
+20% to -20% of set value)
< 200 ms (delay < 0.1 s)
< 200 ms (delay < 0.1 s)
LED, green
LED, red (flashing 2 Hz
during delay time)
2 x LED, yellow
phase-phase voltages:
phase-neutral voltages:
max |V
max |V
V
V
∆NOM
∆NOM
NOM
NOM
- V
- V
PH-PH
PH-N
|
|
x 100
x 100
Rated operational power
Environment
Housing
Weight
Screw terminals
Approvals
CE Marking
EMC
Example: phase-neutral monitoring
Example: phase-phase monitoring
M23
M48
Degree of protection
Pollution degree
Operating temperature
Storage temperature
Dimensions
Tightening torque
Immunity
Emissions
L3
max
max V
|
|
D
Specifications are subject to change without notice (06.12.07)
Y
@ Max. voltage, 50 Hz
@ Max. voltage, 60 Hz
V
NOM
PH-N
-V
L1
V’
|
N
L3-N
= V’
PH-N
|
|
= V
L3-N
|
-V’
Y
N’
NOM
L2-N
V’
V
-V’
Y
L2
|
L2-N
NOM
L3-N
= V
|
DPC71
PPC71
max
max V
L1-N
= V
|
|
D
L2-N
Y
V
NOM
PH-N
=V
-V
|
L3-N
= 0
PH-N
L3
6 VA @ ∆230 VAC, 50 Hz
9 VA @ ∆400 VAC, 50 Hz
Supplied by L1 and L3
|
(EN 60529)
IP 20
3 (DPC71), 2 (PPC71)
-20 to +60°C, R.H. < 95%
-20 to +50°C, R.H. < 95%
-30 to +80°C, R.H. < 95%
35.5 x 81 x 67.2 mm
35.5 x 81.2 x 75 mm
Approx. 220 g
(DPC71)
Max. 0.5 Nm
acc. to IEC 60947
UL
Yes
Electromagnetic Compatibility
According to EN 61000-6-2
According to EN 61000-6-3
Þ
= V
|
L3’
Y
ASY = 0
NOM
-V’
L1’
L1
L1-N
N
|
= V
|
L2’
Y
NOM
-V’
L2
L2-N
|
= V
|
Y
NOM
-V’
L3-N
|