Page 376 - Contactors_Catalogue

7/6 ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS

—

Time relays

Ordering details

CT-S range - The sophisticated range for harsh environments
For many years, ABB’s time relays of the CT range have been used in applications worldwide
and have proven their excellent functionality in daily use even under the toughest conditions.
The range of time relays provide timing functions for all applications.
All devices are available with two different terminal versions. Choose between screw
connection technology (double-chamber cage connection terminals) and the completely
tool-free Easy Connect Technology (push-in terminals) with excellent vibration resistance.
2CDC251024V0011 • Single-function and multifunction timers

- 2 c/o (SPDT) contacts
CT-MVS.21P • Devices with:
- 2nd c/o contact can be selected as instantaneous contact 1)
- Remote potentiometer connection 1)
- Control input with volt-free or voltage-related triggering e.g. to start timing,
pause timing
- Extended operating temperature range down to -40 °C 1)
• Seal-able transparent cover for protection against unauthorized changes of time values
• Integrated marker label
• Approvals / Marks: A C D E K L / a b
• Classifications: EN 50155 (applicable parts), IEC 60571 (applicable parts), EN 45545-2
2CDC251030V0011 1) depending on device

CT-ERS.21P

—
Ordering details
Timing function Rated Time Control Outputs Type * Order code
control ranges input
supply
voltage
24- 240 10 CT-MVS.21S 1SVR730020R0200
Multifunctional ■ 2 c/o
V AC/DC (0.05 - 300 h) CT-MVS.21P 1SVR740020R0200
07
24-48 V DC, 2×10 CT- MXS.22S 2) 1SVR730030R3300
Multifunctional ■ 2 c/o
24-240 V AC (0.05 s - 300 h) CT-MXS.22P 2) 1SVR740030R3300
24-240 10 CT-MFS.21S 1SVR730010R0200
Multifunctional ■ / ■ 2 c/o
V AC/DC (0.05 s - 300 h) CT-MFS.21P 1SVR740010R0200
ON-delay 24-240 10 - 2 c/o CT-ERS.21S 1SVR730100R0300
(accumulative) V AC/DC (0.05 s - 300 h) CT-ERS.21P 1SVR740100R0300
24-240 10 CT-APS.21S 1SVR730180R0300
OFF-delay ■ 2 c/o
V AC/DC (0.05 s - 300 h) CT-APS.21P 1SVR740180R0300
24-240 7 CT-ARS.21S 1SVR730120R3300
OFF-delay - 2 c/o
V AC/DC (0.05 s - 10 min) CT-ARS.21P 1SVR740120R3300
2) Select function via DIP switches behind the marker label on the front of the unit

* S: screw connection
P: push-in / easy connect