LCD Weekly, Yearly Time Switch – Hanyoung Nux LY7

Features

  • Simple confirm and change of the yearly and weekly prog. set
  • Built-in season setting function
  • Possible to add the yearly program to the weekly program
  • Yearly holiday setting available
  • Panel inserting and panel exposing installation
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LCD Weekly, Yearly Time Switch
Model : LY7

  • Simple confirm and change of the yearly and weekly prog. set
  • Built-in season setting function
  • Possible to add the yearly program to the weekly program
  • Yearly holiday setting available
  • Panel inserting and panel exposing installation

Specification

Model LY7
Power supply voltage 100 – 240 V AC 50/60 Hz(dual usage)
Allowable voltage variation ±10 % of the power supply voltage
Power consumption Approx 4.2 VA (220 V AC 60 Hz)
Display method LCD display method (displayable digit : 4 digits, 2 lines)
1st display : character height 12 mm, 2nd display : character height 7 mm
1 cycle time Weekly setting : for 1 week (7days), Yearly setting : for 1 year
(calendar until 2099)
Backup time More than 5 consecutive years (25℃)
Setting step Number of program setting Weekly program : 64 step, yearly program : 32 step
Number of season setting 4 seasons (Spring, summer, fall, winter)
Number of holidays in
one year		 16 times
Installation type (external connection) Flush panel mount type, and exposed panel mount type(dual usage)
(Din rail installation and screw fixing)
Cycle error ±15 sec/month (25 °C)
Time error Less than ±0.01% ±0.05 sec (Setting error, Power error, Temperature error)
Control output Contact composition 2 independent circuits. OUT1 : SPDT (1c), OUT2 : SPDT (1c)
Contact capacity 15A 250 V AC (resistive load)
Life Expectancy
(mechanically)		 Above 10 million times
Life Expectancy
(electrically)		 Above 50 thousand times (250 V AC 15 A resistive load)
Insulation resistance 100 MΩ min (500 V DC mega standard, actuator terminal and
exposed non-charged metal part)
Dielectric strength 2000 V AC 50/60 Hz for 1 min
(actuator terminal and exposed non-charged metal part)
Noise immunity ±2 kV (between the actuating power terminal),
square wave shape noise by the noise simulator (Pulse width = 1 us)
Vibration Mechanical Durability 10 – 55 Hz (for cycle 1 min)
0.75 mm double amplitude for 1 hrs each in X, Y and Z
Malfunction Resistance 10 – 55 Hz (for cycle 1 min)
0.5 mm double amplitude for 10 minutes each in X, Y and Z
Storage Mechanical Durability 300 ms 3 times each in X, Y and Z directions
Malfunction Resistance 100 ms 3 times each in X, Y and Z directions
Ambient temperature -10 ~ 55 ℃ (with no icing)
Storage temperature -20 ~ 65 ℃ (with no icing)
Ambient humidity 35 ~ 85 % RH
Weight Approx. 275 g (excluded the weight of box)

Ordering Code

Model Code Information
LY LCD weekly, Yearly time switch
Dimension 7 DIN 72 × 72 mm
Power supply voltage 100 – 240 V AC 50/60 Hz (Dual usage)

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