PUA01CB23500V CARLO GAVAZZI, PUA01CB23500V Datasheet
PUA01CB23500V
Manufacturer Part Number
PUA01CB23500V
Description
VOLTAGE MONITORING RELAY, SPDT, 230VAC
Manufacturer
CARLO GAVAZZI
Series
PUA01r
Datasheet
1.DUA01CB23500V.pdf
(3 pages)
Specifications of PUA01CB23500V
Contact Configuration
SPDT
Power Consumption
4VA
Supply Voltage Max
230VAC
Relay Mounting
PCB Socket
Control Voltage Type
AC
Mounting Type
PCB Socket
Carry Current
8A
Control Voltage
500V
Leaded Process Compatible
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PUA01CB23500V
Manufacturer:
Carlo gavazzi
Quantity:
500
Monitoring Relays
1-Phase AC/DC Over Voltage - AC Over Current
Types DUA01, PUA01
Product Description
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 monitoring
relays when connected with
MI or MP current transformers.
Type Selection
Mounting
DIN-rail
Plug-in
Input Specifications
Input (voltage level)
Measuring ranges
Contact input
Specifications are subject to change without notice (06.11.01)
DUA01
Direct
Selectable by DIP-switches
MI and MP CT ranges
Note:
The input voltage cannot
raise over 300 VAC/DC with
respect to ground (PUA01 only)
DUA01
PUA01
Disabled
Enabled
Latch disable
2 to 20 VAC/DC
5 to 50 VAC/DC
20 to 200 VAC/DC
50 to 500 VAC/DC
0.4 to 4 V
1-ph.:
MI 5
MI 20
MI 100
MI 500
p
Output
SPDT
SPDT
3-ph.:
MP 3005
MP 3020
MP 3100
MP 3500
AC
Supply: 24 VDC
DUA 01 C 724 500V
PUA 01 C 724 500V
Owing to the built-in latch
function, the ON-position of
the relay output can be main-
tained.
The red LED indicates the
alarm status.
PUA01
DUA01: Terminals Y1, Y2
PUA01: Terminals 5, 7
Int. resist.
> 500 k
> 500 k
> 500 k
> 500 k
> 500 k
Max. voltage for 1 s: 1000 V
AAC rms
0.5 to 5 A
2 to 20 A
10 to 100 A
50 to 500 A
Terminals Z1, Y1
Terminals 8, 9
> 10 k
< 500
> 500 ms
Max. volt.
Max. curr.
600 V
600 V
600 V
600 V
600 V
250 AAC
750 AAC
20 AAC
50 AAC
Supply: 48 VDC
DUA 01 C 748 500V
PUA 01 C 748 500V
• 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,
• 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
• 22.5 mm Euronorm housing (DUA01) or
• LED indication for relay and power supply ON
• Galvanically separated power supply
Ordering Key
Housing
Function
Type
Item number
Output
Power supply
Range
Output Specifications
Output
Contact ratings (AgSnO
Mechanical life
Electrical life
Operating frequency
Dielectric strength
Rated insulation voltage
Resistive loads
Small inductive loads AC 15
Dielectric voltage
Rated impulse withstand volt. 4 kV (1.2/50 µs)
20 to 200 VAC/DC, 50 to 500 VAC/DC, 0.4 to 4 V
50 022 (DUA01) or plug-in module (PUA01)
36 mm plug-in module (PUA01)
Supply: 24/48 VAC
DUA 01 C B48 500V
PUA 01 C B48 500V
DC 12
DC 13
AC 1
2
)
DUA 01 C B23 500V
SPDT relay
250 VAC
µ
8 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
(at 8 A, 250 V, cos
2 kVAC (rms)
30 x 10
10
7200 operations/h
5
Supply: 115/230 VAC
DUA 01 C B23 500V
PUA 01 C B23 500V
operations
6
operations
p
= 1)
AC
1
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PUA01CB23500V Summary of contents
Page 1
... ON-position of monitoring relays. They can the relay output can be main- also be used as 1-phase or 3- tained. phase over current monitoring The red LED indicates the relays when connected with alarm status current transformers. Type Selection Mounting Output Supply: 24 VDC DIN-rail ...
Page 2
DUA01, PUA01 Supply Specifications Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) through terminals: A1 A3, A2 (DUA01 11, 10 (PUA01) 724: 24 VDC ± 20%, insulated 748: 48 VDC ± ...
Page 3
DUA01, PUA01 Operation Diagrams Power supply Set level Hysteresis Relay ON Wiring Diagrams Example 1 24/48 VDC (+) 24 VDC (+) Latch/Hysteresis 48/230 VAC 24/115 VAC adjustment — ...