Multifunction Time Relays - 3RP20 Range
Series 3RP20 multifunction timing relays
Rotary switches for function and time-range
Setting tolerance is typical 5%
Rereat accuracy is 45mm width
Key Characteristics
Settings Range
Multifunction functions
0.05s-1s
On-delay
0.05s-10s
Off-delay
0.05-1min.
On and Off-delay
5s-100s
Making pulse contact
0.5-10min.
Breaking pulse contact
0.05-1hr.
Pulse shaping
5-100min.
Flashing
0.5-100hrs.
Approvals
UL listed / UL listed for Canada
Standards
IEC60947-5-1, IEC 61812-1, IEC 60721-3-3
Siemens Sirius Range Contactor & Control Relays
Siemens control gear for feeders up to 5.5kW. The complementary nature of the devices allows fast and simple assembly, for example, of motor starters and reversers. A perfect match between contactors, overloads, circuit breakers and accessories for the same power ratings provides a uniform panel appearance and the standard widths with no side-by-side mounting derating allows for space saving.
