Page 19 - EPR Catalog 2015

CT-D range
Ordering details

Description 1

The CT-D range in MDRC design with a width of only 17.5 mm fits into all domestic installation
and distribution panels.
The CT-D range represents a link between industry and the installation types. For maximum
flexibility in operation, 10 single-function as well as 2 multifunction devices with 7 timing
functions are available. The devices offer 4 or 7 time ranges from 0.05 seconds up to 100
hours. Their wide input range allows the use in applications worldwide.

Ordering details

Timing Rated Time ranges Con- Output Type Order code Price Weight
function control trol CT-MFD.12 1SVR500020R0000 (1 pce)
supply input
voltage 1 pce kg (lb)

Multifunc- 24-240 V AC 7 (0.05 s - ˾ 1 c/o 0.060
(0.132)
tional1) 24-48 V DC 100 h)

Multifunc- 12-240 7 (0.05 s - ˾ 2 c/o CT-MFD.21 1SVR500020R1100 0.065
100 h) 1 c/o (0.143)
2CDC 251 089 F0006 tional1) V AC/DC 2 c/o CT-ERD.12 1SVR500100R0000
1 c/o CT-ERD.22 1SVR500100R0100 0.060
ON-delay - 2 c/o CT-AHD.12 1SVR500110R0000 (0.132)
- CT-AHD.22 1SVR500110R0100 0.065
1 c/o CT-VWD.12 1SVR500130R0000 (0.143)
CT-MFD.12 OFF-delay 7 (0.05 s - ˾ 0.060
100 h) ˾ 2 c/o CT-EBD.12 1SVR500150R0000 (0.132)
CT-ERD.22 - 2 c/o 0.065
Impulse- 24-240 V AC CT-TGD.122) 1SVR500160R0000 (0.143)
A ON-delay ON 24-48 V DC - CT-TGD.222) 1SVR500160R0100
B OFF-delay ˾ CT-SDD.223) 1SVR500211R0100 0.060
CA Impulse-ON Flasher ˾ CT-SAD.224) 1SVR500210R0100 (0.132)
CB Impulse-OFF starting
DA Flasher starting with ON with ON 0.060
DB Flasher staring with OFF (0.132)
2CDC 251 091 F0006H Pulse former Pulse 2×7 (0.05 s - 0.065
ED Pulse generator generator 100 h) (0.143)
F Star-delta change-over
Star-delta 4 (0.05 s - - 0.065
change- 10 min) - (0.143)
over

1) Functions: ON-delay, OFF-delay with auxiliary voltage, Impulse-ON, Impulse-OFF with auxiliary voltage,

Flasher starting with ON, Flasher starting with OFF, Pulse former ˾ Control input with voltage-related triggering
2) ON and OFF times adjustable independently: 2 x 7 time ranges 0.05 s - 100 h

3) Transition time 50 ms fixed - no triggering

4) Transition time adjustable

Synonyms alternative expression(s) used expression alternative expression(s)
SPDT voltage-related wet / non-floating
used expression DPDT volt-free dry / floating
1 c/o contact
2 c/o contacts

2CDC 110 004 C0210 | Catalog Electronic Products and Relays 2015 | ABB 1/8