Page 18 - EPR Catalog 2015

CT-D range
Benefits and advantages

Characteristics Benefits

1 – Diversity: Direct reading scales 1
Direct setting of the time delay without any additional
– 2 multifunction timers calculation provides accurate time delay adjustment.

– 10 single-function timers LEDs for status indication 2
– Control supply voltages: All actual operational states are displayed by front-face LEDs,
thus simplifying commissioning and troubleshooting.
– Wide range: 12-240 V AC/DC
Switching currents
– Multi range: 24-48 V DC, 24-240 V AC The CT-D range timers allow an output load of up to 6 A on
– 7 time ranges from 0.05 s to 100 h or devices with 1 c/o contact and up to 5 A on devices with
2 c/o contacts.
4 time ranges from 0.05 s to 10 min
– Width of only 17.5 mm Connection terminals 3
– Light-grey housing in RAL 7035 Wide terminal spacing allows connection of wires:
– Devices with: 2 x 1.5 mm² (2 x 16 AWG) with wire end ferrules or 2 x 2.5
mm² (2 x 14 AWG) without ferrules.
1 c/o contact (250 V / 6 A) or 2 c/o contacts (250 V / 5 A)
Control input: voltage-related triggering, polarized, Width 17.5 mm 4
capable of switching parallel loads With their width of 17.5 mm only, the CT-D range timers are
– Approvals / Marks (partly pending, details see page 1/4) ideally suited for installation in distribution panels.

– A, K1), E, , L / a, b

1) Only for devices with 1 c/o (SPDT) contact

Operating controls

1 LEDs for status indication
U - green LED: V control supply voltage applied

3 W timing
R, R1, R2 - yellow LED: V output relay energized

2
2 Time range adjustment

1 3 Fine adjustment of the time delay
4 Preselection of the timing function

3

4

2

multifunctional single-functional

2CDC 253 066 F0006
2CDC 253 132 F0006
2CDC 253 033 F0004
2CDC 253 021 F0004
1 23 4

17.5 mm

1/7 ABB | Catalog Electronic Products and Relays 2015 | 2CDC 110 004 C0210