The twilight switch WZS-01 is used to control lighting devices and other energy receivers depending on luminous flux density. \n \nThe system switches on the lighting at dusk and switches off at dawn. The switching on threshold can be adjusted by the user and does not require the opening of casing. \n \nThe system is resistant to momentary changes of luminous flux density and the same guarantees its reliability. \n \nThe system is equipped with inner luminous flux density sensor. \n

FEATURES

\n- It allows to switch on and/or switch off lighting devices according to the preset ambient light level \n- Inner lighting sensor \n- Hermetic (IP54 protection degree) enclosure \n- Adjustment of the switch on threshold \n- Resistant to momentary changes of luminous flux density \n- Voltage relay output max 16 A capacity \n- Wide setting scope of the switch on threshold (from 0 to 200 lx) \n- Hysteresis of the switch-over threshold \n- Two relay outputs with max Load capacity 16 A \n

TECHNICAL DETAILS

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Mounting method	Surface mounting
Contacts	1 (NO)
Max. switching current (resistive load)	16A
Max. switching power	2000 W
Engaging brightness	0/200 lx
Suitable for degree of protection (IP)	IP54
Rated temperature	-20/53 °C
Rated frequency	50/60 Hz
Parameters of relay contacts	1NO 16 A /250 V AC1 4000 VA (voltage contact)
Setting range of switching threshold	0 ÷ 200 lx (rotary potentiometer)
Light sensor	Internal
Dimensions	84 x 68 x 43 mm

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