Twilight Switch TS-31-2-G.4 100 000lx
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Twilight Switch TS-31-2-G.4 – Smart 230V Lighting Control
The TS-31-2-G.4 twilight switch is designed for automatic switching of loads under high light intensity, such as illuminated advertisements, blinds, or photovoltaic installations. The device turns on at dusk and off at dawn, or vice versa, providing precise and energy-efficient control of lighting and external installations.
Applications
The TS-31-2-G.4 is ideal for:
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Street lighting 230V
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Building lighting
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LED and energy-saving lamps
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Illuminated signs, LED banners, blinds, shutters, and photovoltaic installations
Supported Loads
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Lamps: incandescent, halogen, fluorescent, LED, energy-saving
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Resistive loads
Key Features
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Low power consumption: 0.2 W
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High switching capacity: 16 A (4000 W)
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High inrush current resistance: 100 A
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Flexible connection: relay contacts are galvanically isolated, allowing multiple connection configurations (1 NO, 1 NC contact)
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Precise light threshold adjustment: 100–100,000 lx (logarithmic)
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Protection rating: IP65
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Non-flammable housing (ABS)
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Eco-friendly packaging
Logarithmic Light Threshold Adjustment
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100–1,000 lx – standard mode for advertising on/off
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1,000–10,000 lx – blinds and shutters on/off
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10,000–100,000 lx – photovoltaic installations on/off
LED Indicators
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LED 1: mains voltage present on terminals LN (1,2)
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LED 2: contacts 3,4 closed
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LED 3: contacts 4,5 closed
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LED 4: blinking when the light threshold is exceeded
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LED 5: load status visible even with the cover closed
Installation and Setup
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Mount on vertical surfaces outdoors in sunlight
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Two stainless steel screws with wall plugs (included)
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Cover secured with four stainless steel screws
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Two PG-13.5 cable glands for wiring
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30-second delay to prevent false triggering from temporary light changes
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Optimal mounting: east or southeast side – early switch-off reduces energy costs and protects the environment
Warning: Do not mount directly in the lamp light stream to avoid cyclic switching.
Safety
Connection of the TS-31-2-G.4 switch must be performed by a qualified electrician. Ensure proper selection of protective devices.
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