DPC71DM23 CARLO GAVAZZI, DPC71DM23 Datasheet

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DPC71DM23

Manufacturer Part Number
DPC71DM23
Description
PHASE MONITORING RELAY, SPDT, 240VAC
Manufacturer
CARLO GAVAZZI
Series
DPC71r
Datasheet

Specifications of DPC71DM23

Contact Configuration
SPDT
Power Consumption
6VA
Supply Voltage Max
240VAC
Switching Voltage Max
250VAC
Operating Time Range
0.1s To 30s
Relay Mounting
DIN Rail
Width
35.5mm
Phase Type
3 Phase
Monitoring Relays
True RMS 3-Phase, 3-Phase+N, Multifunction
Types DPC71, PPC71
Product Description
3-phase or 3-phase+neutral
line voltage monitoring relay
for phase sequence, phase
loss, asymmetry, tolerance,
over and under voltage (sep-
arately adjustable set points)
Type Selection
Mounting
DIN-rail
Plug-in
Input Specifications
Input
Note: Connect the neutral only
if it is intrinsically at the star
centre
Measuring ranges
Ranges
Note: The input voltage must
not exceed the maximum rated
voltage or drop below the
minimum rated voltage
reported above.
Hysteresis
DPC71
Specifications are subject to change without notice (06.12.07)
L1, L2, L3, N
M23
M48
Upper level
Lower level
Asymmetry
Tolerance
Set points from 2 to 5%
Set points from 5 to 22%
Output
2 x SPDT
2 x SPDT
DPC71:
PPC71:
DPC71
PPC71
with built-in time delay func-
tion.
Supply ranges from 208 to
480 VAC covered by two
multivoltage relays.
PPC71
Terminals L1, L2, L3, N
Terminals 5, 6, 7, 11
Measure their own supply
177 to 275 ∆VAC
323 to 550 ∆VAC
323 to 475 ∆VAC
+2 to +22%
of the nominal voltage
-22 to -2%
of the nominal voltage
2 to 22%
of the nominal voltage
2 to 22%
of the nominal voltage
1%
2%
Frequency
50 - 60 Hz
50 - 60 Hz
Supply:
208 to 240 VAC
DPC 71 D M23
PPC 71 D M23
Output Specifications
Output
Contact ratings (AgSnO
Mechanical life
Electrical life
Operating frequency
Dielectric strength
• TRMS 3-phase over and under voltage,
• Detect when all 3 phases are present and have the
• Detect if all the 3-phase-phase or phase-neutral
• Detect if asymmetry and tolerance are within the set
• Separately adjustable setpoints
• Separately adjustable delay functions (0.1 to 30 s)
• Output: 2 x 5 A relay SPDT NE
• For mounting on DIN-rail in accordance with
• 35.5 mm Euronorm housing (DPC71) or 35.5 mm plug-
• LED indication for relays, alarm and power supply ON
Ordering key
Housing
Function
Type
Item number
Output
Power Supply
Rated insulation voltage
Resistive loads
Small inductive loads AC 15
Dielectric voltage
Rated impulse withstand volt.
phase sequence, phase loss, asymmetry and
tolerance monitoring relay
correct sequence
voltages are within the set limits
value
DIN/EN 50 022 (DPC71) or plug-in module (PPC71)
in module (PPC71)
Supply:
380 to 415 VAC
PPC 71 D M48
DC 12
DC 13
AC 1
2
)
2 x SPDT relays N.E.
250 VAC
µ
5 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
≥ 30 x 10
≥ 10
(at 5 A, 250 V, cos ϕ = 1)
≤ 7200 operations/h
≥ 2 kVAC (rms)
4 kV (1.2/50 µs)
DPC 71 D M48
5
operations
6
Supply:
380 to 480 VAC
DPC 71 D M48
operations
1

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DPC71DM23 Summary of contents

Page 1

... Output relay SPDT NE • For mounting on DIN-rail in accordance with DIN/EN 50 022 (DPC71) or plug-in module (PPC71) • 35.5 mm Euronorm housing (DPC71) or 35.5 mm plug- in module (PPC71) • LED indication for relays, alarm and power supply ON Ordering key Housing Function Type Item number ...

Page 2

... Alarm OFF delay: < 200 ms (delay < 0.1 s) Indication for Power supply ON LED, green Alarm ON LED, red (flashing 2 Hz during delay time) Output relays LED, yellow Mode of Operation Asymmetry definition. Tolerance definition. Asymmetry is an indicator of Tolerance is another indicator the mains quality and it is ...

Page 3

... Phase-Neutral voltages ON ON OFF ON OFF ON 208 VAC 220 VAC 230 VAC 380 VAC 400 VAC 415 VAC 220 VAC 230 VAC 240 VAC 2 x SPDT relays Asymmetry and tolerance monitoring The relay failure and to excessive ) and OFF OFF ...

Page 4

... DPC71, PPC71 Operation Diagrams Over and undervoltage monitoring (2 x SPDT relays) Asymmetry and tolerance monitoring (2 x SPDT relays) 4 Specifications are subject to change without notice (06.12.07) ...

Page 5

DPC71, PPC71 Operation Diagrams (cont.) Phase sequence, total phase loss Wiring Diagrams Ex.1 Ex.2 DPC71 Specifications are subject to change without notice (06.12.07) Ex.1 Ex.2 PPC71 5 ...

Page 6

DPC71, PPC71 Dimensions DIN-rail 35.5 35.5 6 Plug-in 67.2 67.2 18.7 18.7 Specifications are subject to change without notice (06.12.07) ...

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