Warning! Hazardous voltage! Installation by person with electrotechnical
expertise only.
Avertissement! Tension électrique dangereuse! Installation uniquement
par des personnes qualifiées en électrotechnique.
¡Advertencia! ¡Tensión peligrosa! La instalación deberá ser realizada
únicamente por electricistas especializados.
Avvertenza! Tensione pericolosa! Far installare solo da un elettricista
specializzato.
Varning! Farlig spänning! Installation får endast utföras av en elektriker.
Oсторожно! Опасное напряжение! Монтаж должен выполняться
только специалистом-электриком.
警告！危险电压！仅可由电气专业人员安装。
CM-PBE, CM-PFE, CM-PFE.2, CM-PVE
Operating and installation instructions
Three-phase monitoring relays, CM range
2CDC 253 005 F0015
Note: All statements serve exclusively to describe the product and have
not to be understood as assured characteristics with legal force. Further
information and data is obtainable from the catalogues and data sheets of
this product, from the local ABB sales organisations as well as on the ABB
homepage www.abb.com. Subject to change without prior notice.
2CDC 253 004 F0015
0.6...0.8 Nm
5.31...7.08 lb.in
Ø 4.5 mm / 0.177 in / PZ 1
10 mm
0.39 in
10 mm
0.39 in
10 mm
0.39 in
2 x 0.75...1.5 mm²
2 x 18...16 AWG
2 x 1.0...1.5 mm²
2 x 18...16 AWG
2 x 0.75...1.5 mm²
2 x 18...16 AWG
2CDC 252 048 F0009
CM/CT-E range
2CDC 252 048 F0009
Printed in Germany - Doc.no. 1SVC 550 510 M0001 A (12/15)
Warnung! Gefährliche Spannung! Installation nur durch elektro­
technische Fachkraft.
ABB STOTZ-KONTAKT GmbH, Eppelheimer Straße 82, 69123 Heidelberg / Germany
www.abb.com/lowvoltage
Technical data:
Ta:-20 ... +60 °C (-4 ... +140 °F)
IP 20
Pollution degree 3
CM-PFE.2:
If both, ambient temperature > 50 °C and rated operational currents > 2 A,
lateral spacing to other units has to be min. 10 mm (0.394 in).
L1, L2, L3, N
Measuring value
L1, L2, L3, N
with
neutral
L1, L2, N
L1, L2, L3, N
L3
t
L1, L2, L3, N
L1
t
s
L2, L3, N
N
<t
v
L1, L2 L1, L2, L3, N
L3
t
s
<t
s
v
13-14
2CDC 252 045 F0203
CM-PBE
R: yellow LED
L1, L2, L3
Measuring value
L1, L2, L3
without
neutral
L1, L2
L1, L2, L3
L3
t
L1, L2, L3
L1, L2
L3
t
s
L1, L2, L3
L1, L2
L3
<t
v
t
s
<t
s
v
13-14
R: yellow LED
2CDC 252 046 F0203
ts = Start-up delay fixed 500 ms
tv = Tripping delay fixed 150 ms
ts = Start-up delay fixed 500 ms
tv = Tripping delay fixed 150 ms
L1, L2, L3
Measuring value
L1, L2, L3
L1, L3, L2
t
t
s
L1, L2, L3
t
v
L1, L2
L1, L2, L3
L3
t
s
v
t
s
11-14
11-12
2CDC 252 061 F0208
CM-PFE, CM-PFE.2
R: yellow LED
ts = Start-up delay fixed 500 ms
tv = Tripping delay fixed 500 ms
L1, L2, L3, N
Umax
Umax - 5 %
Measuring value
with
neutral
Umin + 5 %
Umin
ts
tv
<ts
ts
<tv
tv
ts
ts
<tv
tv
ts
2CDC 252 047 F0203
CM-PVE
13-14
R: yellow LED
L1, L2, L3
Umax
Umax - 5 %
Measuring value
Umin + 5 %
Umin
without
neutral
ts
tv
<ts
13-14
R: yellow LED
ts = Start-up delay fixed 500 ms
tv = Tripping delay fixed 500 ms
2CDC 252 048 F0203
ts = Start-up delay fixed 500 ms
tv = Tripping delay fixed 500 ms