ABB 1SVR730020R0200 CT-MVS.21 Time Relay Multifunction

The CT-MVS.21 is a multifunctional electronic timer from the CT-S range. It provides 11 timing functions, 10 time ranges and a continuous rated control voltage that enables worldwide use regardless of the supply voltage.

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 24to240V AC/DC
• 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 or OFF, star-delta change over with impulse, pulse former, accumulative ON-delay, ON/OFF function
• 10 time ranges (0.05s to 300h)
• Control input with voltage‑related triggering to start timing, to stop/pause timing or to select timing function
• Remote potentiometer connection
• Precise adjustment by front face operating controls
• Screw connection technology or Easy Connect Technology available
• Housing material for highest fire protection classification UL 94 V-0
• Tool-free mounting on DIN rail as well as demounting
• 2 c/o (SPDT) contacts (2nd c/o contact can be selected as instantaneous contact)
• 22.5 mm (0.89 in) width
• 3 LEDs for the indication of operational states