DPB71CM Carlo Gavazzi Inc., DPB71CM Datasheet - Page 3

• Manufacturer Part Number: DPB71CM
• Description: Monitoring Relays 3-phase, 3-phase+n, Multi-function Type Dpb71
• Manufacturer: Carlo Gavazzi Inc.

DPB71
Function/Range/Level and Time Delay Setting
Adjust the input range set-
ting the DIP switches 3 and
4 as shown below.
Select the desired function
setting the DIP switches 1
and 2 as shown below.
Specifications are subject to change without notice (16.04.03)
Upper Level
Operation Diagrams
Lower Level
Relay ON
Red LED ON
Relay ON
Red LED ON
Hysteresis
Hysteresis
L1
L2
L3
L2-L3
L1-L2
L2 or
L1 or
L1-L3
L3 or
1 or 6 s
1 or 6 s
1 or 6 s
To access the DIP swiches
open the grey plastic cover
as shown below
T
Selection of level and time
delay:
Upper knob:
Setting of lower level on rel-
ative scale.
Power ON delay
ON: 6 s ± 0.5 s
OFF: 1 s ± 0.5 s
Monitored voltage
ON: Phase-Neutral
OFF: Phase-Phase
Measuring range
SW3
SW4
M23 Ph-Ph 208 VAC 220 VAC 230 VAC
Voltage
M48 Ph-Ph 380 VAC 400 VAC 415 VAC
Voltage
M48 Ph-N
Voltage
220 VAC 230 VAC 240 VAC
ON
ON
L1
L3
L2
OFF
ON
Centre knob:
Setting of upper level on rel-
ative scale.
Lower knob:
Setting of delay on alarm
time on absolute scale (0.1
to 30 s).
L2
L1
L3
OFF
ON
T
L1
L2
L3
240 VAC
480 VAC
277 VAC
OFF
OFF
3