Chronos 2 RQR1, RA2R1, RU2R4, RU2R3, RU2R1 and RX2R1 Crouzet…

Miscellaneous Electric Control Components

Contactors & Relays

Chronos 2 RQR1, RA2R1, RU2R4, RU2R3, RU2R1 and RX2R1 Crouzet brand

Product Description

Electronic Timers Type No. R followed by U, A, Q, or X, followed by R, 2R, may be followed by blank, followed by 1, 3, or 4
Timing range:
20 / 40 / 60 / 80 / 100 / 120 / 140 ms or
1s / 10s / 1 min / 10 min / 1 h / 10 h / 100 h
Multi or Mono-functional
Screw clamps for all types
One or two relay output 8A, 250V AC/DC
Types:
22.5 mm housing, DIN rail
RQR1, RA2R1, RU2R4, RU2R3, RU2R1 and RX2R1
Nomenclature:
R U R 3
I II III IV
I: Housing
-R: 22.5
II: Function
- A On Delay Function
- Q Star-delta timing
- U Multifunctions(A-At-B-C-H-Ht-Di-D-Ac-Bw)
- X Multifunctions(Ad-Ah-N-O-P-Pt-Tl-Tt-W)
III: Output
- R: 1 X Relay
- 2R: 2 X Relays
IV: Connections
- None (Screw terminals)
V: Input Voltage (50/60 Hz)
-1: 24V dc and 24V-240V ac
-3: 12V-240V ac/dc
-4: 12V ac/dc

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated