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DPC01, PPC01
True RMS 3-Phase voltage monitoring relay
Description
DPC01 and PPC01 are 3-phase mains monitoring
relays.
They operate on 3P and 3P+N systems,
monitoring phase loss and phase sequence,
overvoltage and undervoltage, voltage asymmetry
and tolerance.
Power supply provided by the monitored mains.
Two independent delay functions, up to 30 s, for
over / under voltage and asymmetry / tolerance
alarms.
Main features
•
Monitoring 3-phase mains with 3 wires (3P) or 4 wires (3P+N).
•
Detection of the correct phase sequence, phase loss, asymmetry and tolerance.
•
Front dial adjustable overvoltage, undervoltage, asymmetry and tolerance setpoints.
•
Time delay.
•
Two changeover relay outputs.
14/10/2022 DPC01_PPC01_DS_ENG
Benefits
•
Wide voltages and frequency ranges. Working in
systems from 100 to 690 VAC and 50 to 400 Hz.
•
Adjustable voltage levels, asymmetry, tolerance
and time delay. To allow a correct response to real
alarm conditions.
•
Output and status LED indication. For quick
troubleshooting.
•
Two mounting versions. Available for DIN-rail
(DPC01) and Plug-in (PPC01) mounting.
•
Adjustable power ON delay. To avoid nuisance
tripping at start-up.
•
Ultra-high harmonic immunity. For very noisy
environments.
Carlo Gavazzi Controls S.p.A.
1
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Related Manuals for CARLO GAVAZZI DPC01
Summary of Contents for CARLO GAVAZZI DPC01
- Page 1 • Ultra-high harmonic immunity. For very noisy environments. Description DPC01 and PPC01 are 3-phase mains monitoring relays. They operate on 3P and 3P+N systems, monitoring phase loss and phase sequence, overvoltage and undervoltage, voltage asymmetry and tolerance.
- Page 2 Yellow for relay output status Information LEDs Red for signal alarm status Green for device ON DIP switches Setting the nominal voltage, type of mains, power ON delay Output terminals 2 x SPDT relay outputs 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
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Page 3: Power Supply
< 2.5 VA PPC01DM23 DPC01DM44 < 4.5 VA Consumption DPC01DM48 DPC01DM48400HZ < 3.5 VA PPC01DM48 DPC01DM49400HZ DPC01DM69 < 7 VA DPC01DM69400HZ Power ON delay 1 s ± 0.5 s or 6 s ± 0.5 s 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A. - Page 4 DPC01, PPC01 Inputs DPC01: L1, L2, L3, N Terminals PPC01: 5, 6, 7, 11 Phase sequence Phase loss Asymmetry Measured variables Tolerance 3P: voltages V 3P+N: voltages V Nominal line range 100 to 690 VAC ± 15% (85 to 793 VAC)
- Page 5 Inputs: L1, L2, L3, N (DPC01) / 5, 6, 7, 11 (PPC01) 2.5 kVrms, 4 kV impulse 1.2/50 μs outputs: 15, 16, 18, 25, 26, 28 (DPC01) / 1, 3, 4, 8, 9, 10 (PPC01) General Polyamide (Nylon) (PA66/6) or Phenylene ether + Polystyrene (PPE-PS)
- Page 6 Class 1: monitoring devices for normal use in power plants, substations and industrial plants and for normal transportation conditions. The packaging type is designed and implemented in such manner that the severity class parameters will not be exceeded during transportation. 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
- Page 7 Marking 2014/35/EU (LVD - Low voltage) Directives 2014/30/EU (EMC - Electromagnetic compatibility) Insulation coordination: EN 60664-1 Standards Immunity: EN61000-6-2 Emission: EN61000-6-3 DPC01 (GB/T14048.5) DPC01 only (UL508, UL61010) Approvals PPC01 Operating description DIP switches DPC01DM44 6 + 2 switches (Fig.1) DPC01DM11400HZ...
- Page 8 Fig. 1 DIP switch settings M44 Fig. 2 DIP switch settings M11 Fig. 3 DIP switch settings M23 Fig. 4 DIP switch settings M48 Fig. 5 DIP switch settings M49 Fig. 6 DIP switch settings M69 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
- Page 9 Tolerance is another indicator of the mains quality and it is defined as the absolute value of the maximum deviation of the mains voltages from the nominal voltage, divided by the nominal voltage of the 3- phase system. The definition changes according to the voltage reference: Main type Voltage tolerance (%) 3P+N 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
- Page 10 Delay 2 setting dial Typology Logarithmic adjustment from 0.1 to 30 s Resolution From 100 ms/notch at 0.1 s to 10 s/notch at 30 s Function Alarm ON delay setting for undervoltage or tolerance 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
- Page 11 DPC01, PPC01 Alarms DPC01 and PPC01 operate in 3 different modes depending upon the alarm type: • Phase loss and incorrect phase sequence cause immediate output relays 1 and 2 de-energisation. • Overvoltage or asymmetry triggering cause output 1 relay to turn OFF at the end of the set delay on alarm 1.
- Page 12 Relay output Energised Yellow ( De-energised NOTE: DPC01DM11400HZ, DPC01DM23400HZ, DPC01DM48400HZ, DPC01DM49400HZ, DPC01DM69400HZ feature 3 front LEDs, (power supply) and AL (alarm) in the same LED. Operating diagram Over and undervoltage monitoring (2 x SPDT relays) 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
- Page 13 DPC01, PPC01 Total phase loss, phase sequence 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
- Page 14 DPC01, PPC01 Asymmetry and tolerance monitoring (2 x SPDT relays) (*) M44 and 400HZ versions: - flashing "Red-Green LED" during time delay - "Red LED" steady in alarm condition 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
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Page 15: Connection Diagrams
(*) NOTE: fuses F of 315 mA delayed, if required by local law. DPC01 PPC01 References Further reading Information Document Where to find it xPC01DMxx_ Installation http://gavazziautomation.com/images/PIM/MANUALS/ENG/xPC01DMxx IM.pdf IM.pdf manual DPC01CM44_ http://gavazziautomation.com/images/PIM/MANUALS/ENG/DPC01DM44_IM.pdf IM.pdf COPYRIGHT ©2022 Content subject to change. Download the PDF: www.productselection.net 14/10/2022 DPC01_PPC01_DS_ENG Carlo Gavazzi Controls S.p.A.
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