70
Monitoring Relays
Dimensions (mm) H x W x D
DIN RAIL housing
Plug-in housing
Function
Input Specifications
Measuring range
Output Specifications
Max. load AC1
Max. load DC12
Electrical life
General Specifications
Power supply
Approvals/Marks
References
80 x 45 x 99.5 [D]
80 x 36 x 90 [P]
Over/under voltage
monitoring relay.
1 phase AC/DC.
2 Set-point Separately
adjustable.
Hysteresis adjustable.
2 delay functions
separately adjustable.
2-500 V AC/DC [500V]
1 x SPDT relay [P]
2 x SPDT relays [D]
8 A / 250 VAC
5 A / 24 VDC
>1 x 10
5
operations
24 VDC [724]
48 VDC [748]
24/48 VAC [B48]
115/230 VAC [B23]
CE - UL - CSA
DUC01D 724 500V
PUC01C 724 500V
DUC01D 748 500V
PUC01C 748 500V
DUC01D B48 500V
PUC01C B48 500V
DUC01D B23 500V
PUC01C B23 500V
81.5 x 17.5 x 67 [Mini-D]
Under voltage
monitoring relay.
DC battery.
Set-point adjustable.
Hysteresis adjustable.
Measures on own
power supply.
8-28 VDC [724]
38-58 VDC [748]
1 x SPDT relay
5 A / 250 VAC
5 A / 24 VDC
>1 x 10
5
operations
8-28 VDC [724]
38-58 VDC [748]
CE - UL
DUA52 C724
DUA52 C748
Types
Voltage relays
80 x 22,5 x 99.5 [D]
80 x 36 x 90 [P]
Over/under voltage
monitoring relay.
1 phase (own power
supply) AC/DC TRMS
Over/under voltage
set-up separately
adjustable.
Hysteresis adjustable.
Time delay adjustable
(ON/OFF).
24/115/230 VAC
1 x SPDT relay
8 A / 250 VAC
5 A / 24 VDC
>1 x 10
5
operations
24/115/230 VAC
CE - UL - CSA
DUB02C T23
PUB02C T23
81.5 x 35.5 x 67 [Mini-D]
Over/under voltage
monitoring relay.
1 phase AC/DC
TRMS comparator.
Set-point adjustable.
Hysteresis adjustable.
Time delay adjustable.
0.1-10 V AC/DC [10V]
2-500 V AC/DC [500V]
1 x SPDT relay
5 A / 250 VAC
5 A / 24 VDC
>1 x 10
5
operations
24/48 VAC [B48]
115/230 VAC [B23]
CE - UL - CSA
DUB71C B48 10V
DUB71C B48 500V
DUB71C B23 10V
DUB71C B23 500V
DUB 71
DUB 02
PUB 02
DUC 01
PUC 01
DUA 52
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