SNS20-28C Actuator with Internal Battery Back-up Installation, Operation & Maintenance Manual
Page 17
DUTY CYCLE:
All SNS 2000 Series actuators are rated 100% duty cycle at ambient temperature at rated torque.
MOTOR THERMAL OVER LOAD:
The Safe and Secure series actuator motors are internally fused with a 250v, 10A, 5x20mm glass
cartridge slow blow fuse. When the motor current rises to an overload level, the on-board fuse will
blow and will need to be replaced. The fuse must be replaced with an equivalent fuse to keep
from damaging the system. It is the responsibility of the operator to check the entire system and
clear any jams or valve binding prior to restarting the system.
MECHANICAL OVER LOAD:
Indelac actuators are all designed to withstand stall conditions. It is not recommended to subject
the unit to repeated stall conditions. However, should it occur the actuator would not experience
gear damage.
ORDERING PARTS:
When ordering parts please specify:
Actuator Model Number, Actuator Serial Number, Part Number & Part Description.
RECOMMENDED SPARE PARTS:
#24000-VC
CLOSE Switch with wires
#24000-VO
OPEN Switch with wires
#32016
Battery, 1.4AHr, 12VDC
#46045
Fuse, 10A, 250V TR5 Round Plug In (Incoming Power)
#46039
Fuse, 10A, 250V 5x20mm Glass Cartridge (Motor Fuse)
AUXILIARY SWITCH CONTACT RATINGS:
The Snap Action Auxiliary Switches are SPDT & the contacts are rated for
15 Amps @ 250 VAC
.
