PENN COMMERCIAL REFRIGERATION
TEMPERATURE CONTROLS
MECHANICAL THERMOSTATS
270XT
FREEZE PROTECTION , IP30
Sensing element is 3 or 6 meters long to permit attaching across the surface of a coil to guard against freezing at any point . When any 30 cm or more of this element senses a temperature as low as the control setpoint , it will “ switch off ”.
A special version is available with bulb and 2 m capillary , range 24 to 18 ° C for clamp on or immersion purposes . SPDT change over contacts permit the use of an alarm signal .
FEATURES
• Dust tight PENN switch
• SPDT contacts
• 270XTAN provided with trip-free manual reset
• Controls have adjustable range
APPLICATION
These controls are designed for protection against freeze up of hydronic heating coils , cooling coils and similar application .
DIMENSIONS ( in mm )
101 53
62
32
Ø 44
3 - REFRIGERATION
European Products Catalogue 2021