DPA01CM44 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – Monitoring Relays 3-Phase Sequence and Phase Loss

Monitoring Relays
3-Phase Sequence and Phase Loss
Types DPA01, PPA01
• 3-phase monitoring relays for phase
sequence and phase loss
• Detect when all 3 phases are present and have the
correct sequence
• Measure on own power supply
• Power supply range: 208 to 690 VAC (+10 -15%)
• Output: 8 A SPDT relay or 8 A DPDT normally energized
• For mounting on DIN-rail in accordance with DIN/EN
50 022 (DPA01) or plug-in module (PPA01)
• 22.5 mm Euronorm housing (DPA01) or 36 mm plug-in
module (PPA01)
• LED indication for relay and power supply ON
DPA01
PPA01
Product Description
Ordering Key
3-phase relay for detection of
incorrect phase sequence,
total and partial phase loss.
Supply range from 208 to 690
VAC covered by two multi-
voltage relays.
For mounting on DIN-rail or
plug-in module. The device
detects regenerated voltages
up to 85% of the nominal
voltage (phase-phase).
Housing
Function
Type
Item number
Output
Power supply
DPA 01 C M44
Type Selection
Mounting Output 208 to 480 VAC 208 to 240 VAC 380 to 480 VAC 380 to 600 VAC 600 to 690 VAC
DIN-rail
DIN-rail
SPDT
DPDT
DPA 01 C M44
DPA 01 D M23 DPA 01 D M48
DPA 01 C M60
DPA 01 C M69
Mounting Output 208 to 415 VAC 208 to 240 VAC 380 to 415 VAC
Plug-in
Plug-in
SPDT
DPDT
PPA 01 C M44
PPA 01 D M23 PPA 01 D M48
Input Specifications
Input
L1, L2, L3
DPA01: Terminals L1, L2, L3
PPA01: Terminals 5, 6, 7
Measures on own supply
Measuring ranges
208 to 480 VAC (DPA01CM44) 177 to 550 VAC
380 to 600 VAC (DPA01CM60) 323 to 690 VAC
600 to 690 VAC (DPA01CM69) 510 to 760 VAC
208 to 415 VAC (PPA01CM44) 177 to 475 VAC
208 to 240 VAC (DPA01DM23) 177 to 275 VAC
380 to 480 VAC (DPA01DM48) 323 to 550 VAC
208 to 240 VAC (PPA01DM23) 177 to 275 VAC
380 to 415 VAC (PPA01DM48) 323 to 475 VAC
ON-level
> 85% of the mains phase-
phase voltage
Output Specifications
Output
SPDT or DPDT relay, N.E.
Rated insulation voltage
250 VAC
Contact ratings (AgSnO2)
DPA01C, PPA01C (SPDT):
Resistive loads
AC 1
DC 12
Small inductive loads AC 15
DC 13
DPA01D, PPA01D (DPDT):
Resistive loads
AC 1
Small inductive loads AC 15
DC 13
µ
8 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
8 A @ 250 VAC
3 A @ 250 VAC
2 A @ 24 VDC
Mechanical life
≥ 30 x 10⁶ operations
Electrical life
≥ 10⁵ operations
(at 8 A, 250 V, cos ϕ = 1)
Operating frequency
≤ 7200 operations/h
Dielectric strength
Dielectric voltage
≥ 2 kVAC (rms)
Rated impulse withstand volt. 4 kV (1.2/50 µs)
Specifications are subject to change without notice (17.07.06)
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