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Solutions and Applications
Outdoor access Nodes NSBox
Enclosures NSB-xxx
Accessories NSBon-xx
PoE Industrial Switches
PoE Injectors
PoE Extenders
Industrial SFP modules
Din-Rail Power Supplies

Ethernet over PDH/SDH
Ethernet over xDSL
Our new products

NSBox with embedded 4G LTE Router
NSBox-LTE | 4G LTE Routers

Explosion-proof enclosures
NSBox-4042E  Explosion-proof

PoE Extender NRP-172PRi
NRP-172PRi Extender | The best
compact FAN HEATER NSBon-18  Brief
 Optional Accessories NSBon-xx
> Compact design> DIN Rail mounting
> Long service life > Low surface temperature

Fan Heater NSBox Heating. Microclimate components

  The compact Fan Heater prevents the formation of condensation and provides an evenly distributed interior air temperature in electrical enclosures. It has clip for DIN Rail or Door mounting.
  The heating element is made on the basis of a self-regulating heating cable. The temperature of the heating element does not exceed 65C, which ensures maximum safety and energy efficiency. The original design of the cable fastening does not allow individual turns to touch each other, which allows maintaining the maximum heat transfer.
  The heater and fan are connected to the electrical circuit using two screw terminals. It is possible to separate the power circuits of the heater and the fan and use the fan together with the heater or separately in the cooling / ventilation modes of the enclosure.
  The NSBon-18 is suitable for the most types of junction boxes and electrical enclosures.

NSBox Heating

Technical Data :
Operating voltage: 220 - 240VAC
Heating element: Self-regulating heating cable
Surface temperature: max. 65C
Heating Capacity: 60-80W
Service life: 50,000 h at 25C
Axial fan: Ball bearing; Air flow 46 CFM
Mounting: clip for 35mm DIN rail
Fitting position: Variable
Connection: 2-pole clamp
Operating Temp.: -40C to +70C
Protection category: IP20
Dimensions: 50120150mm; Weight: 0.53kg

NSBox Heating

'NSBox Heating' modes of operation Control module
H1V1Heater and Fan contacts
 Heater and Fan are switched on together when
the temperature inside the cabinet is below 5C.
Thermostat NC / 5C x1


Heater and Fan contacts
are not combined
 Heater and Fan are switched on together when
the temperature inside the cabinet is below 5C.
 Only Fan is switched on when the temperature
inside the cabinet is above 50C.
Thermostat NC / 5C x2
Thermostat NO / 50C x1

Ordering Information
NSBon-18FH75AC22Compact Fan Heater for electrical enclosure. NSBox Heating. DIN rail mounting
NSBon-18-1FH75AW22Compact Fan Heater for electrical enclosure. NSBox Heating. Wall/Door mounting