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THM40HF-24V

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IMPORTANT: For troubleproof operation, please, make sure the housing starts its operation at the temperature not lower than -25C. Once the outside temperature falls lower than -25C, the housing must be kept switched on all the time.
THM40HF_24V_509112dcef07d.gifTHM40HF_24V_509112dcef07d.gif
Description

IMPORTANT: For troubleproof operation, please, make sure the housing starts its operation at the temperature not lower than -25C. Once the outside temperature falls lower than -25C, the housing must be kept switched on all the time.

Type: Special purpose housings
Efficient useful volume, mm: Ø105Х270
Series: MARINE
Operational temperature, degrees Centigrade: –60..+40
Input voltage to the Housing, V: 24 AC
Voltage to be supplied to the TV camera, V: 9 DC, 12 DC, 24 AC

Function
Features
Environmental parameters
Geometrical parameters
Constructive parameters
Electrical parameters
Additional information
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Function

Protection of TV-camera with fixed or vario lens or zoom lens against unfavorable effects of environment: marine climate, chemical production and other aggressive environments.

Features

  1. All parts are made of stainless material with increased corrosion resistance
  2. Input voltage: 24V AC
  3. Galvanic transformer power supply decoupling, in-built TV-camera power supply
  4. Reliable and timely switching on and switching off of heater equipped with optic switch and temperature detectors
  5. Mounting plate heater 20W
  6. Additional glass heater
  7. Anti-fog fan
  8. Sealing gaskets are made of warm-, cold-, acid-, caustic-resistant rubber
  9. Direct monitoring and maintenance of TV-camera temperature
  10. Accident-free mode of TV-camera switching on at frost (power will be supplied to TV-camera only after preliminary heating)
  11. Class of protection against environmental impacts - IP66 (complete dust protection; protection against water jets from any direction)

Environmental parameters

Tested operating range of ambient temperature –60°С..+40°С
Class of protection against environmental impacts IP66 (complete dust protection; protection against water jets from any direction)

Geometrical parameters

Overall dimensions and usable volume:


Constructive parameters

Diameter of cables for connection of housing 6-10 mm
Weight of assembled housing 12,8 kg
Maximum load at bracket 60 kg with safety factor 2,6
Material stainless steel
Glass special polishing, without optic distortion
Fastening parts stainless steel
Material of sealing gaskets warm-, cold-, acid-, caustic-resistant rubber
Material of cable glands brass

Electrical parameters

Maximum power, consumed by housing (including TV-camera) 55W
Maximum current, consumed by housing (including TV-camera) 2,3A (24V AC)
TV-camera heater power 6W
Mounting plate heater power 20W
2 steps glass heater power 4,5W/13,5W
input voltage 24V AC±10%
TV-camera power supply output voltage (one of specified voltages shall be selected by user) 24V AC±10% (400 mA max); 12V DC±10% (400 mA max); 9V DC±10% (400 mA max);
Galvanic power supply decoupling transformer

Additional information

Supply set:

Housing with connected heaters/ temperature detectors, installed control block and TV- camera power supply 1
Sun shield 1
Cable glands for connection of power supply and video signal outlet 2
Isolation bush 1
Isolation gasket 1
Adjusting gaskets 4
Screws of different length for fastening of TV-camera 3
Screw for fixing of heaters block with temperature detector 1
Wall bracket 1
Assembly key 1
Silica gel 2
Warranty coupon 1
Operating and assembling manual – Housing with TV-camera 1
Certificate 1
All used engineering solutions are patented № 13437, № 20599

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