Low voltage switchgear and other power distribution equipment. Use the tool below to quickly find and download one line diagrams.
Boiler Time Switch Siemens Rwb27 13 50 Picclick Uk
Siemens rwb27 wiring diagram. All external wiring must comply with current iee regulations. 3333 old milton parkway alpharetta ga 30005 siemens nema control 87 cut sheet1. Rwb29 internal wiring diagram for more information see enclosed separate wiring and interchange sheet note. If 240v direct mains switching is required link l to 2. Wiring of this unit should be carried out by a competent electrician. 1 into the relevant position for the style of panel heater link terminal l to terminal 2 and connect pilot wire to terminal operation you require.
If using the rwb27 to operate the pilot wire of a siemens electric bottom rear of the unit see fig. Only conduit boxes which comply with bs1363 or bs4662 single gang should be used. Rwb27 internal wiring diagram for 240v link between l and 2 the voltage applied to terminal 2 is switched to terminal 4 when the timeswitch is in the on position and to terminal 3 when the timeswitch is in the off position. Wiring diagrams for typical tiastar units tool. Siemens motor control center wiring diagrams are at your fingertips within seconds. Wiring diagrams size 1 4.
Page 3 5 siemens industry inc. Whilst every effort is made to ensure accuracy of the instructions given you will appreciate that. Summary of contents for siemens rwb27 timeswitch page 1 note. Rwb27 internal wiring diagram if 240v direct mains switching is required link l to 2. The backplate can be fitted directly to the wall or onto a conduit box. The rwb27 is supplied with the industry standard backplate to which the system must be wired.
Gallery of Siemens Rwb27 Wiring Diagram
