PUB02CT23 CARLO GAVAZZI, PUB02CT23 Datasheet
PUB02CT23
Manufacturer Part Number
PUB02CT23
Description
VOLTAGE MONITORING RELAY, SPDT, 230VAC
Manufacturer
CARLO GAVAZZI
Series
PUB02r
Datasheet
1.PUB02CT23.pdf
(4 pages)
Specifications of PUB02CT23
Contact Configuration
SPDT
Power Consumption
4VA
Supply Voltage Max
230VAC
Relay Mounting
Plug In
Control Voltage Type
AC
Relay Terminals
Screw
Control Voltage
250V
Carry Current
8A
Monitoring Relays
1-Phase True RMS AC Over/Under Voltage
Types DUB02, PUB02
Product Description
DUB02 and PUB02 are pre-
cise TRMS AC window volt-
age monitoring relays.
The relays monitor their own
power supply which is select-
able by DIP-switch (24, 115 or
230 VAC).
The advantage of using the
latch function is that the
relay can be kept energized
Type Selection
Mounting
DIN-rail
Plug-in
Input Specifications
Input
Own power supply
Measuring ranges
Selectable by DIP-switch
Contact input
Hysteresis
Specifications are subject to change without notice (27.01.04)
DUB02
DUB02
PUB02
Disabled
Enabled
Pulse width
24 VAC
115 VAC
230 VAC
DUB02:
PUB02:
Output
SPDT
SPDT
even after the end of the
alarm condition. Inhibit func-
tion can be used to avoid
relay operation when not
desired (maintenance, transi-
tions).
The LED's indicate the state
of the alarm and the output
relay.
PUB02
A1, A2 (24, 115, 230 VAC)
2, 10 (24, 115, 230 VAC)
Upper level
-5% to +20% -20% to +5%
22.8 to 28.8 V 19.2 to 25.2 V
109 to 138 V
218 to 275 V
Terminals Z1, Z2
Terminals 8, 9
> 10 k
< 500
> 500 ms
~ 2% of set value - fixed
Lower level
92 to 121 V
184 to 242 V
• TRMS AC over/under voltage monitoring
• Measuring if power supply is within set limits
• Measure on own power supply
• Measuring ranges: 24, 115, 230 VAC
• Power ON delay 1 or 6 s selectable by DIP-switch
• Separately adjustable upper/lower level on relative scale
• Adjustable delay on alarm or on recovery (0.1 to 30 s)
• Programmable latching or inhibit at set level
• Output: 8 A SPDT relay N.D. or N.E. selectable
• For mounting on DIN-rail in accordance with
• 22.5 mm Euronorm housing (DUB02)
• LED indication for relay, alarm and power supply ON
Ordering Key
Housing
Function
Type
Item number
Output
Power supply
Supply: 24, 115, 230 VAC
DUB 02 C T23
PUB 02 C T23
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)
relays
DIN/EN 50 022 (DUB02) or plug-in module (PUB02)
or 36 mm plug-in module (PUB02)
DC 12
DC 13
AC 1
2
)
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
DUB 02 C T23
5
operations
6
operations
= 1)
1
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PUB02CT23 Summary of contents
Page 1
... DUB02 and PUB02 are pre- even after the end of the cise TRMS AC window volt- alarm condition. Inhibit func- age monitoring relays. tion can be used to avoid The relays monitor their own relay operation when not power supply which is select- desired (maintenance, transi- able by DIP-switch (24, 115 or tions). ...
Page 2
DUB02, PUB02 Supply Specifications Power supply Overvoltage cat. III Rated operational voltage (IEC 60664, IEC 60038) through terminals: A1 and A2 (DUB02 VAC ± 20%, 2 and 10 (PUB02) 115 VAC ± 20% or 230 VAC ± 20% ...
Page 3
DUB02, PUB02 Wiring Diagrams Example Example 2 Latch/inhibit enable DUB02 Operation Diagrams Delay ON alarm - N.E. relay Delay ON alarm Power supply Upper set level Hysteresis Hysteresis Lower set ...
Page 4
DUB02, PUB02 Dimensions DIN-rail 22.5 4 Plug-in 99.5 28.5 Specifications are subject to change without notice (27.01.04 28.5 ...