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Friday, December 09, 2016
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Mechanical Thermostats - KSMT

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Model
Voltage
Adjustment range
KSMTF
120 VAC
50-140°F
KSMT
120 VAC
10-60°C
K2SMTF
230 VAC
50-140°F
K2SMT
230 VAC
10-60 °F

* Contact Kooltronic for quantity pricing.

The KSMT Mechanical Thermostat is designed to control the air temperature inside of enclosures and control panels. It can be used for enclosure heaters, cooling equipment (e.g. filter fans), or signal devices.

An integrated resistor (RF) can be connected to increase accuracy when these units are used with an enclosure heater.*

 
Mechanical Thermostats
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  • Wide adjustment range
  • Available with °F or °C scale
  • Change-over contact
  • High switching capacity
  • DIN rail mountable
 
TECHNICAL DATA
Sensor element:
Thermostatic bi-metal
Contact type:
Change-over, snap-action contact
Switching difference (hysteresis):
Approx. 4K (7.2°F), 0.5K (1°F) with RF
Contact resistance: <10mΩ
Maximum switching capacity:
Break contact 10A resistive/4A inductive @ 250 VAC
  Make contact 5A resistive/2A inductive @ 250 VAC
EMI/EMC conformity: EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connections: 4-pole terminal for AWG 14 max. (2.5 mm²)
Mounting: Clip for 35mm DIN rail (EN 50022)
Housing: Plastic, UL94V-0
Weight: 3.5 oz (100 g)
Protection type: IP20
Operating/storage temperature: -49 to 158°F (-45 to 70°C)
 
DIMENSIONS (click and drag to pan)
Dimensions, inches [mm], are for reference only and subject to change.
Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application.
*Optional connection of terminal "N" will cause the RF heating resistor to work, thus reducing the difference between actual enclosure temperature and the temperature reading inside the thermostat (switch-off temperature).
 
HOW TO ORDER

Specify model number.

 

 
Series 21 Data Sheet
View Data Sheet
 
 
     
 
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