DPA71DM48 CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-p.. View larger
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DPA71DM48 CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-p..

DPA71DM48

DPA71DM48

CARLO GAVAZZI

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Selected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-phase AC voltage monitoring Others SIZE 36 mm POWER SUPPLY RANGE 380÷480 VAC MONITORING FUNCTION Phase sequence, phase loss MOUTING DIN-rail INPUT RANGE 380÷480 VAC OTHERS Regenerated voltage detection

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Monitoring Relays
3-Phase Sequence and Phase Loss
Type DPA71
• 3-phase monitoring relay for phase sequence and phase loss
• Detects when all phases are present and have the correct sequence
• Measures its own power supply
• Power supply range: 208 to 480 VAC (±15%), by 2 models
• Output: 5 A DPDT relay normally energized
• For mounting on DIN-rail in accordance with
DIN/EN 50 022
• 35.5 mm (DPA71) DIN-rail housing (DIN 43880)
• LED indication for relay and power supply ON
Product Description
Ordering Key
DPA 71 D M48
3-Phase relay for detection of incorrect phase sequence, total and partial phase loss. Supply range from 208 to 480
VAC, covered by 2 models. For mounting on DIN-rail.
Housing 35.5 mm wide, DPDT relay output, suitable for back and front panel mounting. The device detects regenerated voltage up to 85% of the nominal voltage (phase-phase).
Housing Function Type
Item number
Output
Power supply
Type Selection
Mounting Output Supply: 208 to 240 VAC Supply: 380 to 480 VAC
DIN-rail DPDT DPA 71 D M23 DPA 71 D M48
Input Specifications
Input
L1, L2, L3 Terminals L1, L2, L3
Measures its own supply
Measuring range
208 to 240 VAC (DM23) 177 to 275 VAC
380 to 480 VAC (DM48) 323 to 550 VAC
ON-level > 85% of the phase- phase voltage
Supply Specifications
Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) through terminals: L1, L2, L3
DM23 208 to 240 VAC ± 15%,
45 to 65 Hz
DM48 380 to 480 VAC ± 15%,
45 to 65 Hz
Rated operational power 10 VA @ 400 VAC, 50 Hz
6 VA @ 230 VAC, 50 Hz
Supplied by L2 and L3
Output Specifications
Output DPDT relay, N.E. Rated insulation voltage 250 VAC Contact ratings (AgSnO2) µ
Resistive loads AC 1 5 A @ 250 VAC
Small inductive loads AC 15 3 A @ 250 VAC DC 13 3 A @ 24 VDC
Mechanical life ≥ 30 x 106 operations
Electrical life ≥ 105 operations
(at 5 A, 250 V, cos ϕ = 1)
Operating frequency ≤ 7200 operations/h
Dielectric strength
Dielectric voltage ≥ 2 kVAC (rms) Rated impulse withstand volt. 4 kV (1.2/50 µs)
Specifications are subject to change without notice (30.03.10) 1

Datasheet - PDF

Title:Language:Size:Type:
pdf1-mostradoSelected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-ph - CARLO GAVEnglish84 Kbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-ph - CARLO GAV
pdf1-Selected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-ph - CARLO GEnglish12 Mbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-ph - CARLO GAV
pdf2-mostradoSelected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-ph - CARLO GAVEnglish630 Kbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 2 relays SETPOINTS 1, fixed MONITORED VARIABLE 3-ph - CARLO GAV

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