The twilight switch WZM-02 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. \n \nThe device is equipped with two illuminuous flux density ranges where the switching on threshold can be adjusted by the user. \n \nThe system has the continuous output (load) switch on function (ON) , connected to output (load) relay terminals, and the automatic function (AUTO). External luminous flux density sensor SOH with a cable of 50 m maximum length enables the sensor to be put in a suitable place. \n

FEATURES

\n- Receivers controll depending on illuminous flux density \n- Input rated indicator \n- Relay indicator \n- Illuminuous flux density range choice \n- Adjustment of the switch on threshold \n- Automatic work mode (AUTO) or continuous work mode (ON) \n- Resistant to momentary changes of luminous flux density \n

TECHNICAL DETAILS

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Mounting method	DIN Rail Mounted
Contacts	1 (NO)
Max. switching current (resistive load)	10A
Max. switching power	1250 W
Switching-off brightness	100/20000 lx
Engaging brightness	0/200 lx
Suitable for degree of protection (IP)	IP20
Rated temperature	-20/48 °C
Rated frequency	50/60 Hz
Parameters of relay contacts	1NO/NC - 16 A / 250 V AC1 4000 VA
Setting range of switching threshold	two ranges: 1) 0 ÷ 200 lx, 2) 100 ÷ 20.000 lx
Dimensions	90 x 17.5 x 66 mm

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