SIEMENS - 3TF8633-0A MOTOR STARTERS - CONTACTORS
The Siemens 3TF8633-0A is a
3-phase IEC rated compact reversing
contactor. It is rated 10 HP at
230V and 20 HP at 460V. It
comes with 1NC auxiliary contact.
The Siemens Triple IR (IR3) Flame Detector (Series 40 / 40I) is a reliable, compact and self-contained triple-spectrum infrared flame detector that detects fuel-and-gas fires at long distances, along with providing the highest immunity to false alarms. Series 40 / 40I can detect a 1 ft2 (0.1m2) gasoline pan fire at 215 ft (65m) in less than 5 seconds. Series 40/40I also has considerable durability and weather-related resistance.
Specifically, Model 40/40I-112SF is comprised of the following: 4-20mA (SINK) wiring; a Normally Closed (N.C) FAULT relay, and Normally Open (N.O) ALARM relay. Model 40/40I-112SF has a maximum operating temperature of 167°F (75°C). It is stainless-steel by design, and has a 3/4 inch National Pipe Thread (NPT) Taper. This product is Factory Mutual Approved, as well as SIL2 (TUV) Approved to IEC 61508.
MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 18.5 kW overload 150% 60 s, 200% 3 s square-law torque 22 kW 520x 275x 245 (HxWxD) degree of protection IP20 ambient temperature -10+50 °C without AOP/BOP