PUA01CD48500V CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARI.. View larger
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PUA01CD48500V CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARI..

PUA01CD48500V

PUA01CD48500V

CARLO GAVAZZI

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Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE 1-phase AC/DC voltage monitoring Others SIZE 36 mm POWER SUPPLY RANGE 24÷48 VAC/DC MONITORING FUNCTION Over voltage MOUTING Plug-in INPUT RANGE 500 VAC 4 Vp

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Monitoring Relays
1-Phase AC/DC Over Voltage - AC Over Current
Types DUA01, PUA01
DUA01 PUA01
• AC/DC over voltage monitoring relay
• Selection of measuring range by DIP-switches
• Measuring ranges: 2 to 20 VAC/DC, 5 to 50 VAC/DC,
20 to 200 VAC/DC, 50 to 500 VAC/DC, 0.4 to 4 Vp AC
• Adjustable voltage limit on relative scale
• Adjustable hysteresis
• Programmable latching at set level
• Output: 8 A SPDT relay normally de-energized
• For mounting on DIN-rail in accordance with DIN/EN
50 022 (DUA01) or plug-in module (PUA01)
• 22.5 mm Euronorm housing (DUA01) or
36 mm plug-in module (PUA01)
• LED indication for relay and power supply ON
• Galvanically separated power supply
Product Description Ordering Key
DUA 01 C B23 500V
DUA01 and PUA01 are pre- cise AC/DC over voltage monitoring relays. They can also be used as 1-phase or
3-phase over current moni- toring relays when connect- ed with MI or MP current
transformers.
Owing to the built-in latch function, the ON-position of the relay output can be maintained.
The red LED indicates the alarm status.
Housing Function Type
Item number
Output
Power supply
Range
Type Selection
Mounting Output Supply: 24 to 48 VAC/DC Supply: 115/230 VAC
DIN-rail SPDT DUA 01 C D48 500V DUA 01 C B23 500V
Plug-in SPDT PUA 01 C D48 500V PUA 01 C B23 500V
Input Specifications
Output Specifications
Input (voltage level)
DUA01 Terminals Y1, Y2
PUA01 Terminals 5, 7
Measuring ranges
Direct Int. resist. Max. volt.
Selectable by DIP-switches
2 to 20 VAC/DC > 500 kΩ 600 V
5 to 50 VAC/DC > 500 kΩ 600 V
20 to 200 VAC/DC > 500 kΩ 600 V
Output SPDT relay
Rated insulation voltage 250 VAC
Contact ratings (AgSnO2) µ
Resistive loads AC 1 8 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
5
50 to 500 VAC/DC > 500 kΩ 600 V
Electrical life ≥ 10
operations
0.4 to 4 Vp AC > 500 kΩ 600 V Max. voltage for 1 s 1000 V
MI and MP CT ranges AAC rms Max. curr.
1-ph.: 3-ph.:
MI 5 MP 3005 0.5 to 5 A 20 AAC MI 20 MP 3020 2 to 20 A 50 AAC MI 100 MP 3100 10 to 100 A 250 AAC MI 500 MP 3500 50 to 500 A 750 AAC
Note:
The input voltage cannot raise over 300 VAC/DC with respect to ground (PUA01 only)
Contact input
DUA01 Terminals Z1, Y1
PUA01 Terminals 8, 9
Disabled > 10 kΩ Enabled < 500 Ω Latch disable > 500 ms
(at 8 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 (22.01.13) 1

Datasheet - PDF

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pdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE - CARLO GAVAEnglish324 Kbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE - CARLO GAVA
pdf1-Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE - CARLO GAEnglish12 Mbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE - CARLO GAVA
pdf2-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE - CARLO GAVAEnglish630 Kbytespdf1-mostradoSelected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE - CARLO GAVA

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