Page 732 - Din prodcuts 2020

7/16 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Control and automation
E 234 electronic timers

Description
The CT-D range with its modular design is a perfect solution for installation panels. For
maximum flexibility in operation, 10 single-function as well as two multifunction devices
with seven timing functions are available. The devices offer four or seven time ranges from
0.05 seconds up to 100 hours. Their wide input range allows their use in applications
worldwide.

E 234 CT-MFD Timing Rated Time Control Output Bbn Type Order code Price Weight
7
function control ranges input 1 1 piece
supply
voltage EAN piece kg (lb)
Multifunc- 24-240 V AC 7 (0.05 s 0.060
tional 1) 24-48 V DC - 100 h) n 1 c/o CT-MFD.12 1SVR500020R0000 (0.132)

Multifunc- 12-240 7 (0.05 s 0.065
tional 1) V AC/DC - 100 h) n 2 c/o CT-MFD.21 1SVR500020R1100 (0.143)
0.060
- 1 c/o CT-ERD.12 1SVR500100R0000
(0.132)
ON-delay
0.065
- 2 c/o CT-ERD.22 1SVR500100R0100 (0.143)
E 234 CT-ERD
0.060
n 1 c/o CT-AHD.12 1SVR500110R0000 (0.132)
OFF-delay 7 (0.05 s
- 100 h) 0.065
n 2 c/o CT-AHD.22 1SVR500110R0100
(0.143)
Impulse-
ON 24-240 V AC - CT-VWD.12 1SVR500130R0000
24-48 V DC 0.060
Flasher (0.132)
starting - 1 c/o CT-EBD.12 1SVR500150R0000
with ON
0.060
n CT-TGD.12 2) 1SVR500160R0000
2×7 (0.132)
Pulse
generator (0.05 s
- 100 h) 0.065
n 2 c/o CT-TGD.22 2) 1SVR500160R0100
(0.143)
Star-delta 4 (0.05 s - CT-SDD.22 3) 1SVR500211R0100 0.065
change- - 2 n/o (0.143)
over 10 min) - CT-SAD.22 4) 1SVR500210R0100
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
2) ON and OFF times adjustable independently: 2 x 7 time ranges 0.05 s - 100 h
3) Transition time 50 ms fixed
4) Transition time adjustable

n Control input with
voltage-related triggering
- no triggering