TECHNICAL SPECIFICATIONS OF LIGHTMATE AUTO SENSOR -
PROTECTOR AUTOMATIC STREET LIGHT CONTROL SYSTEMS
 The device Lightmate Auto Sensor - protector (Optical Sensor) consists of a circuit housed in a pole mountable sheet moulding compound (SMC) enclosure consisting of control sensor, mcb based overload protection, mcb based by pass switch (Auto/Manual) for maintenance purpose, power contactor, and closed/open type terminal blocks for connections. The control unit optical sensor is part of the enclosure and is based on Micro Processor with non-erasable programming. The sensor designed and used with surface mount technology with complete sealed for reliable performance.
GENERAL FEATURES
- Automatic Switching ON of lights at Dusk
- Automatic Switching OFF of lights at Dawn
- Lighting Load 3kW to 8kW in 1Phase
- Lighting Load 5kW to 12 kW in 3 Phase
- Low Voltage Trip and Auto Reset
- High Voltage Trip and Auto Reset
- Wide Operating Voltage
- Degree of Protection Conforms IP 54
- No Seasonal / Operational Re-Settings
- Immunity to Dust, Bird Sittings & Could Cover
- Immunity to Moon & Street Lights
- Battery/Transformer Free Operation
- OPTICAL SENSOR FIELD OF VIEW @ 30˚
 CONTROL SWITCH
- Auto / Manual Switch
- Auto Overload / Short Circuit Trip
- Auto Low Voltage Trip and Reset
- Auto High Voltage Trip and Reset
LED FUNCTIONAL INDICATIONS
- Power ON Indicator - Green
- Lamps ON Indicator – Red
- Low Voltage Trip - Green Flashes
- High Voltage Trip - Red Flashes
SENSOR UNIT
 OPTICAL MICRO SENSOR WITH ABS PLASTICS MEETS IP 54 Box
- For Switching ON <60/30 lux for max 30 sec (par standard test procedure)
- For Switching OFF >60/30 lux for max 30 sec (par standard test procedure)
- Maximum device power consumption 1.5 Watt at 230VAC
- Rating of the sensor 5A
- Insulation Resistance minimum 5 MΩ
- Temperature Range -10˚ to +65˚ (Ambient)
- Humidity Range Up to 95% RH at 40˚
- Dust Proof / Weather Proof
- Standard Cable Length (Suitable to connect)
- Standard Mounting Height 8-10 Feet from ground
ELECTRICAL OPERATION
- Operating Voltage Range 150-280 VAC 50 Hz and
- With Stands up to 440 VAC 50-60Hz
- Maximum Contact Load as per selection of the needed load at 230 VAC
- Switching Endurance Level minimum 5,000 cycles
FEEDER PANEL
- FR Grade SMC Junction Box with 3mm thickness with stand up to 100˚C
- Pole Mounting, Housing should be done using proper Clamps, Bolts, Nut and Washers
- Universal Panel Lock with extra lock option
- 2 Nos. of Cable Glands PG 29
PROTECTION
- MCB based Overload / Short Circuit Protection
- Delay in Switching On at 30 Sec
- Delay in Switching OFF at 30 Sec
- Automatic High Voltage Protection 280VAC
- Auto Reset at 270
- Automatic Low Voltage Protection 150VAC
- Auto Reset at 160V AC
- Override facility
Voltage protection levels should change as per customer requirement for LED LIGHTS
MCB
Protective MCB is for 25/32//50/63A and confirm to IS/IEC Standard
GENERAL SPECIFICATIONS
SINGLE PHASE:
- Wiring Supply (Input) : (Phase – Red, Neutral – Black and Lamp Load –Red)
- Pole Mounted with suitable bracket and cable gland fixing holes
- Cabinet should have an open able door for connections, maintenance etc.
- The cable entry should be from bottom through cable glands
Closed/Open Type Terminal blocks, cable glands etc. should be suitable for proper size cable.Terminal blocks should be based on spring clamping and be suitable for clamping of conductor of proper conductor size.
- The enclosure should posses the electrical circuit diagram.Double Locking system should be provided with single common key (optional)
THREE PHASE:
* Wiring Supply (Input) : (Phase1 – Red, Phase - 2 –Yellow Phase -3 – Blue
and Common Neutral – Black for both input and output).
- Lamp Load (Output): (Phase1 – Red, Phase2 – Yellow, Phase M-3 – Blue)
- A separate neutral provided and connected with black wire
- Pole Mounted with suitable bracket and cable gland fixing holes
- Cabinet should have an open able door for connections, maintenance etc.
- The cable entry should be from bottom through cable glands
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