ABB Timer Relay

CT-MBS Series Multifunctional Timers

The CT-MBS series is a set multifunctional electronic timers from the CT-S range. The series can provide up to 10 timing functions and 10 time ranges. All electronic timers from the CT-S range are available with two different terminal versions. You can choose between the proven screw connection technology (double-chamber cage connection terminals) and the completely tool free Easy Connect Technology (push-in terminals).

Rated control supply voltage 24 → 48 V dc, 24 → 240 V ac
Timing functions: ON delay, OFF delay with auxiliary voltage, Impulse ON, Impulse OFF with auxiliary voltage, Symmetrical ON and OFF delay, Flasher starting with ON, Flasher starting with OFF, Star delta change over with impulse, Pulse former, ON/OFF function
10 time ranges (0.05 s → 300 h)
Control input with volt free triggering to start timing
Remote potentiometer connection
Precise adjustment by front face operating elements
Screw connection technology or Easy Connect Technology available
Enclosure material for highest fire protection classification
Tool free mounting and demounting on DIN rail
2 C/O (SPDT) contacts
22.5 mm (0.89 in) width
3 LEDs for status indication

Approvals

UL 508, CAN/CSA C22.2 No.14, GOST, CB scheme, CCC, CE & C-Tick