Page 817 - ABB_Motor _Protection_and_Control_catalogue_20221216

ABB MOTOR PROTECTION AND CONTROL 8/11

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Smart monitoring relays

Technical data

Type CM-TCN.011 CM-TCN.012
Output circuits
Kind of outputs 11-12/14 relay R1, c/o (SPDT) contact
21-22/24 relay R2, c/o (SPDT) contact
31-32/34 relay R3, c/o (SPDT) contact
Operating principle open- or closed circuit principle configurable; default: closed-circuit principle*
Contact material AgNi alloy, Cd-free
Maximum switching voltage / maximum switching current see "Load limit curves"
Rated operational voltage U e AC-12 (resistive) at 230 V 4 A
and rated operational current I e
AC-15 (inductive) at 230 V 3 A
DC-12 (resistive) at 24 V 4 A
DC-13 (inductive) at 24 V 2 A
Mechanical lifetime 30 x 10 switching cycles
6
Electrical lifetime at AC-12, 230 V AC, 4 A 0.1 x 10 switching cycles
6
Maximum fuse rating to achieve n/c contact 6 A fast-acting
short-circuit protection
n/o contact 10 A fast-acting
4 A
Conventional thermal current I th
08
General data
MTBF on request
Duty cycle 100 %
Dimensions see "Dimensional drawing"
Mounting DIN rail (IEC/EN 60715) TH 35-7.5 and TH 35-15,
snap-on mounting without any tool
Mounting position any
Minimum distance to other units horizontal not necessary
Material of housing UL 94 V-0
Degree of protection terminals IP20
Electrical connection CM-TCN.011S, CM-TCN.012S CM-TCN.011P, CM-TCN.012P
2
Connecting capacity fine-strand with/ without A1, 1x 0.5-2.5 mm 2x0.5-1.5 mm
2
wire end ferrule A2, (1x18-14 AWG) (2x18-16 AWG)
R1, 2 x 0.5-1.5 mm
2
R2, (2x18-16 AWG)
R3,
S1, C

2
xT1, xT2, xT3, 1x 0.2-2.5 mm 2 2x0.2-1.5 mm
A, B, C (1x24-14 AWG) (2x24-16 AWG)
2
2 x 0.2-1.5 mm
(2x24-16 AWG)
rigid A1, 1x 0.5-4 mm (1x20-12 AWG) 2x0.5-1.5 mm
2
2
A2, 2 x 0.5-2.5 mm (2x20-16 AWG)
2
R1, (2x20-14 AWG)
R2,
R3,
S1, C
2
xT1, xT2, xT3, 1x 0.2-4 mm (1x24-12 AWG) 2x0.2-1.5 mm
2
2
A, B, C 2 x 0.2-2.5 mm (2x24-14 AWG) (2x24-16 AWG)
Stripping length 8 mm (0.32 in)
Tightening torque < 0.5 mm² 0.5 Nm (4.43 lb.in) -
≥ 0.5 mm² 0.6 - 0.8 Nm (7.08 lb.in) -
* Closed-circuit principle: Output relay de-energizes if a fault is occurring
Open-circuit principle: Output relay energizes if a fault is occurring