DPA55CM44 CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE.. View larger
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DPA55CM44 CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE..

DPA55CM44

DPA55CM44

CARLO GAVAZZI

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Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-phase AC voltage monitoring Others POWER SUPPLY RANGE 208÷480 VDC MONITORING FUNCTION Under and over voltage, phase sequence, phase loss MOUTING DIN-rail INPUT RANGE 208÷480 VAC

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Monitoring Relays
3-Phase Voltage selection
Type DPA55
• 3-phase monitoring relay for phase sequence
• Detects if voltage is at the desired level (± 10% or ±15%)
• Measures its own power supply
• Wide power supply range: 208 to 480 VAC (±15%)
• Output: 5 A SPDT relay normally energized
• For mounting on DIN-rail in accordance with
DIN/EN 50 022
• 17.5 mm DIN-rail housing (DIN 43880)
• LED indication for relay and power supply ON
Product Description Ordering Key
DPA 55 C M44
3-Phase relay for detection of incorrect mains voltage. Also detecting incorrect phase sequence and phase loss. This unit allows to stop incorrect power supply volt- age when different from the desired one.
Power supply range from 208
to 480 VAC plus selection of the different possible nominal voltages. For mounting on DIN-rail. Housing 17.5 mm wide suitable both for back and front panel mounting.
Housing Function Type
Item number
Output
Power supply
Type Selection
Mounting Output Supply: 208 to 480 VAC
DIN-rail SPDT DPA 55 C M44
Input Specifications
Input
L1, L2, L3 Terminals L1, L2, L3
Measures its own supply
Measuring range 177 to 550 VAC
Hysteresis < 3V
Supply Specifications
Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) through terminals: L1, L2, L3 208 to 480 VAC ± 15%,
45 to 65 Hz
Rated operational power 18 VA @ 400 VAC, 50 Hz
Supplied by L1 and L3
Output Specifications
Output SPDT relay, N.E. Rated insulation voltage 250 VAC Contact ratings (AgSnO2) µ
Resistive loads AC 1 5 A @ 250 VAC
DC 12 5 A @ 24 VDC Small inductive loads AC 15 2.5 A @ 250 VAC
DC 13 2.5 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 (02.04.10) 1

Datasheet - PDF

Title:Language:Size:Type:
pdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-p - CARLO English79 Kbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-p - CARLO
pdf1-Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-p - CARLEnglish12 Mbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-p - CARLO
pdf2-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-p - CARLO English630 Kbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE 3-p - CARLO

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