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參數(shù)資料
| 型號： | PUB02CT23 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 179K |
| 代理商： | PUB02CT23 |
Specifications are subject to change without notice (21.10.00)
1
Monitoring Relays
1-Phase True RMS AC Over/Under Voltage
Types DUB02, PUB02
Product Description
Ordering Key
Housing
Function
Type
Item number
Output
Power supply
TRMS AC over/under voltage monitoring
relays
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
DIN/EN 50 022 (DUB02) or plug-in module (PUB02)
22.5 mm Euronorm housing (DUB02)
or 36 mm plug-in module (PUB02)
LED indication for relay, alarm and power supply ON
Type Selection
Mounting
Output
Supply: 24, 115, 230 VAC
DIN-rail
Plug-in
SPDT
SPDT
DUB 02 C T23
PUB 02 C T23
Input
Own power supply
DUB02:
PUB02:
A1, A2 (24, 115, 230 VAC)
2, 10 (24, 115, 230 VAC)
Measuring ranges
Selectable by DIP-switch
24 VAC
115 VAC
230 VAC
Contact input
DUB02
PUB02
Disabled
Enabled
Pulse width
Hysteresis
Upper level
-5% to +20%
22.8 to 28.8 V
109 to 138 V
218 to 275 V
Lower level
-20% to +5%
19.2 to 25.2 V
92 to 121 V
184 to 242 V
Terminals Z1, Z2
Terminals 8, 9
> 10 k
< 500
> 500 ms
~ 2% of set value - fixed
Input Specifications
Output
Rated insulation voltage
Contact ratings
(AgSnO
)
Resistive loads
SPDT relay
250 VAC
μ
8 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
≥
30 x 10
6
operations
≥
10
5
operations
(at 8 A, 250 V, cos
= 1)
≤
7200 operations/h
AC 1
DC 12
Small inductive loads AC 15
DC 13
Mechanical life
Electrical life
Operating frequency
Dielectric strength
Dielectric voltage
Rated impulse withstand volt. 4 kV (1.2/50 μs)
2 kVAC (rms)
Output Specifications
DUB 02 C T23
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
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.
DUB02
PUB02
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