Specifications are subject to change without notice (17.07.06) 1
Monitoring Relays
Product Description Ordering Key
Housing
Function
Type
Item number
Output
Power supply
• 3-Phase monitoring relays for phase
sequence
• Measure on own power supply
•Power supply range: 208 to 240 and 380 to 415 VAC
(±15%)
•Output 8 A SPDT relay normally energized
• For mounting on DIN-rail in accordance with DIN/EN
50 022 or Plug-in module
• 22.5 mm Euronorm housing (DPA02) or 36 mm Plug-
in module (PPA02)
• LED indication for relay ON
Type Selection
Mounting Output Supply: 208-240 VAC Supply: 380-415 VAC
DIN-rail SPDT DPA 02 C M23 DPA 02 C M40
Plug-in SPDT PPA 02 C M23 PPA 02 C M40
Input
L1, L2, L3 DPA02: Terminals L1, L2, L3
PPA02: Terminals 5, 6, 7
Measures on own supply
Measuring ranges
208 to 240 VAC 177 to 275 VAC
380 to 415 VAC 323 to 475 VAC
3-Phase Sequence
Types DPA02, PPA02
Input Specifications
Output SPDT relay,N.E.
Rated insulation voltage 250 VAC
Contact ratings (AgSnO2)µ
Resistive loads AC 1 8 A @ 250 VAC
DC 12 5 A @ 24 VDC
Small inductive loads AC 15 2.5 A @ 250 VAC
DC 13 2.5 A @ 24 VDC
Mechanical life ≥30 x 106operations
Electrical life ≥105operations
(at 8 A, 250 V, cos ϕ=1)
Operating frequency ≤7200 operations/h
Dielectric strength
Dielectric voltage
≥2kVAC (rms)
Rated impulse withstand volt. 4 kV (1.2/50 µs)
Output Specifications
DPA 02 C M40
3-phase relay for detection
of incorrect phase sequence.
Supply range from 208 to
240 and 380 to 415 VAC
covered by two multi voltage
relays. For mounting on
DIN-rail or Plug-in module.
DPA02 PPA02
Power supply
Overvoltage cat. III
Rated operational voltage (IEC 60664, IEC 60038)
through terminals:
L1, L2, L3 (DPA02)
5, 6, 7 (PPA02)
M23: 208 to 240 VAC ±15%,
45 to 65 Hz
M40: 380 to 415 VAC ± 15%,
45 to 65 Hz
Rated operational power
5 VA@230 VAC, 50 Hz (M23)
8 VA@400 VAC, 50 Hz (M40)
Supplied by L2 and L3
Supply Specifications
2Specifications are subject to change without notice (17.07.06)
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1
Wiring Diagrams
DPA02 PPA02
DPA02, PPA02
Mode of Operation
DPA02 and PPA02 monitor
their own 3-phase power
supply. The relay operates
when the phase sequence is
correct.
Example
The relay monitors the
mains’ phase sequence.
Reaction time
Alarm ON delay < 100 ms
Alarm OFF delay < 100 ms
Indication for
Relay ON LED, yellow
Environment (EN 60529)
Degree of protection IP 20
Pollution degree 3 (DPA02), 2 (PPA02)
(IEC 60664)
Operating temperature
@Max. voltage, 50 Hz -20 to 60°C, R.H. < 95%
@Max. voltage, 60 Hz -20 to 50°C, R.H. < 95%
Storage temperature -30 to 80°C, R.H. < 95%
Housing
Dimensions DPA02 22.5 x 80 x 99.5 mm
PPA02 36 x 80 x 94 mm
Weight Approx. 100 g
Screw terminals
Tightening torque Max. 0.5 Nm
acc. to IEC 60947
Approval CSA
CE Marking Yes
EMC Electromagnetic compatibility
Immunity According to EN 61000-6-2
Emission According to EN 61000-6-3
General Specifications
Operation Diagram
Dimensions
22.5
80
83.5
99.5
63
28.5
DIN-rail
36
80
94
28.5
63
90
Plug-in
