Programmable Thermomstats

GENERAL DESCRIPTION
KA302 series are elegant thermostats with large LCD that can be operated with more convenience.
They can be extensively applied for light industrial, commercial and residential environment for controlling most of heating devices with power supply up to AC230V 16A.
They can be used to control heating devices via a floor sensor only, an internal/external sensor only or both floor and internal/external sensors.
They are flush-mounting models for easy installation into 86 junction box.
The set-point range of the thermostats can be freely set between 5°C/°F and 95°C/°F.
The thermostat is powered by AC85-230V or AC/DC24V with built-in RS485 interface.

FEATURES
● 5+2/7-day programmable
● Inside/outside temperature displayable
● Built-in RS485 communicating protocol
● Celsius or Fahrenheit Displayable
● 12/24 time mode selectable
● Internal/external/floor sensor exchangeable
● Temperature Override
● Setpoint range settable (5°C to 95°C)
● Low temperature protection
● Sleep function
● Keypad Lockable
● Defrost Function

TECHNICAL DATA
Power Supply AC220V±10% 50/60Hz
Accuracy 0.5°C/°F
Max Load 16A/3600W
SPDT/16A SPST-NO (resistive load)
Power Consumption <1 °C
Sensing Element NTC Sensor: 100KΩ@ 25°C
Output Signal On/Off
Setpoint Range 5°-95°C
Working Temp. 0°-70°C
Housing ABS Flame Retardant
Dimension 86*86*14.5 (mm)
IP Class IP 20
Terminals 2 x 1.5 mm2 / 1 x 2.5 mm2