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DPB01CM48W4

Description
CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size188KB,5 Pages
ManufacturerETC
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DPB01CM48W4 Overview

CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC

Monitoring Relays
True RMS 3-Phase, 3-Phase+N, Multi-function
Types DPB01, PPB01
• TRMS 3-phase over and under voltage,
phase sequence and phase loss monitoring relays
• Detect when all 3 phases are present and have the
correct phase sequence (except for N versions)
• Available versions (W4) supplied between phase and
neutral
• Detect if all the 3-phase-phase or phase-neutral volt-
ages are within the set limits
• Upper and lower limits separately adjustable
• Measure on own power supply
• Selection of measuring range by DIP-switches
• Adjustable voltage on relative scale
• Adjustable delay function (0.1 to 30 s)
• Output: 8 A SPDT relay N.E.
• For mounting on DIN-rail in accordance with
DIN/EN 50 022 (DPB01) or plug-in module (PPB01)
• 22.5 mm Euronorm housing (DPB01)
or 36 mm plug-in module (PPB01)
• LED indication for relay, alarm and power supply ON
DPB01
PPB01
Product Description
3-phase or 3-phase+neutral
line voltage monitoring relay
for phase sequence, phase
loss, over and under voltage
(separately adjustable set
points) with built-in time
delay function.
Supply ranges from 208 to
480 VAC covered by two
multivoltage relays.
Ordering Key
Housing
Function
Type
Item number
Output
Power supply
DPB 01 C M23
Type Selection
Mounting
DIN-rail
Plug-in
Plug-in
DIN-rail
Plug-in
Plug-in
Phase sequence Output
detection
yes
yes
yes
no
no
no
SPDT
SPDT
SPDT
SPDT
SPDT
SPDT
Supply:
208 to 240 VAC
DPB 01 C M23
PPB 01 C M23
DPB 01 C M23 N
PPB 01 C M23 N
Supply:
380 to 415 VAC
DPB 01 C M48 W4
PPB 01 C M48 W4
PPB 01 C M48
DPB 01 C M48 N W4
PPB 01 C M48 N W4
PPB 01 C M48 N
Supply:
380 to 480 VAC
DPB 01 C M48
DPB 01 C M48 N
Input Specifications
Input
L1, L2, L3, N
DPB01: Terminals L1, L2, L3, N
PPB01: Terminals 5, 6, 7, 11
Measure on own supply
Ranges
Upper level
Lower level
+2 to +22%
of the nominal voltage
-22 to -2%
of the nominal voltage
Note: Connect the neutral only
if it is intrinsically at the star
centre
Measuring ranges
177 to 275 V
L-L
AC
208 to 240 VAC
M23 versions
380 to 415 VAC
323 to 475 V
L-L
AC
PPB01CM48
PPB01CM48N
D/P PB01CM48W4
D/P PB01CM48NW4
380 to 480 VAC
323 to 550 V
L-L
AC
DPB01CM48
DPB01CM48N
Note:
The input voltage
must not exceed the maximum
rated voltage or drop below
the minumum rated voltage
reported above.
Hysteresis
Set points from 2 to 5%
1%
Set points from 5 to 22%
2%
Specifications are subject to change without notice (16.10.06)
1

DPB01CM48W4 Related Products

DPB01CM48W4 DPB01CM23N DPB01CM23 DPB01CM48 DPB01CM48NW4 DPB01CM48N
Description CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC CARLO GAVAZZI - DPB01CM48 - PHASE MONITORING RELAY; SPDT; 480VAC
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