Model: DS3HD - White IP65 Time Delay Switch Press to Start DS3HD WARNING: Isolate from supply before removing this cover Installation & Operating Instructions IP65 Time Delay Switch
L - MAINS LIVE IN (right hand position of connector) SL - MAINS LIVE OUT (TO EXTERNAL LOAD) (second from right hand position of connector) EARTH – Connect any Earth wires to this pin N – NEUTRAL (IN) (fourth from right hand position of connector) N – NEUTRAL (OUT) (fifth from right hand position of connector) 5 • NOTE: Ensure that all screws on the mains connector are tightened adequately. • Adequately tighten the nuts on the cable entry points on the outside of the box.
4. Internal Delay Selection Switches Four internal DIL switches are available to select 8 time delay settings as shown below.
Drain holes positions are shown below. The drain holes must be drilled out using a 5mm drill. Opening the drain hole will reduce the IP rating of the product.
1. Technical Specifications Conforms to Directives: Operating Voltage: Switching Capacity: Operating temperature: Timing range : 8 Timing accuracy: Enclosure: IP rating: Dimensions: Terminals: 73/23/EEC & 89/336/EEC 230V 50Hz Incandescent: 16A Fluorescent: 16A Resistive: 16A Motor: 1hp M -10°C to +40°C 2 minute to 180 minutes in 8 steps +/- 2% Flame-resistant polycarbonate material. IP 65 94 mm x 94 mm x 57 mm Suitable for 1.
DS3HD IP65 Time Delay Switch Illuminated push button IP65 Time Delay Switch Press to Start DS3HD 6 WARNING: Isolate from supply before removing this cover Figure 1 - Front Panel of DS3HD 1. General The DS3HD is a time delay switch designed to switch on an externally connected load to mains supply when the push button is pressed. It will then automatically switch off the load after a time delay has elapsed. The time delay can be selected by three internal DIL switches to give 8 different time delays.
2. Functional Description 7 There is a single blue LED illuminated push button switch on the front panel. When pressed, the DS3HD will function as follows: • The blue LED will turn off. • An externally connected load will be switched on for the selected time delay. • One minute before the end of the time delay, the blue LED will flash. • At the end of the time delay, the externally connected load will be switched off from mains supply.
3. Mounting and Installation Warning: Switch off mains electricity before proceeding with installation. Four PCB mounting screws Four fixing holes 8 Push button switch connector Mains supply input and output connector Time delay selector Four fixing holes Knock outs for cable glands Figure 2 - Internal of DS3HD IMPORTANT NOTICE: • This product should be installed in accordance with the current IEE and Wiring Regulations. • If in doubt consult a qualified electrician.
• Remove front panel by unscrewing the four fixing screws. • If necessary, carefully remove the printed circuit board (PCB) by undoing the four PCB mounting screws. • Remove knockouts at (preferably) the bottom of the box. • Use appropriate IP65 rated entry conduits to fit M20 knockouts. Ensure tight fitting for IP compliance. • Fix surface mount box rigidly to a secure surface by using appropriate screws through the four. fixing holes.
HELPLINE 020 8450 0515 or email helpline@timeguard.com For a product brochure please contact: Designed in the U.K. 67-058-381 Zerofour – September 2010 Timeguard Limited. Victory Park, 400 Edgware Road, London NW2 6ND Sales Office: 020 8452 1112 or email csc@timeguard.