ACT-HSC Heat Sink Coolers

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Sealed Enclosure Cooling from 22 Watts/°C to 68 Watts/°C

A patent-pending passive sealed enclosure cooler design consisting of two high performance
aluminum finned heat sinks bonded to the opposite sides of a common mounting plate

  • High performance/cost ratio, due to the innovative use of advanced heat transfer and
    manufacturing technologies
  • Thin profile, i.e., only 3.70″ intrusion into the enclosure
  • High performance, corrosion-resistant nickel-plated fins
  • Dual axial ball bearing fans for years of maintenance-free operation
  • Rugged high-quality construction
  • Easy to install
  • Few penetrations by cover fasteners, mounting fasteners, and external fan wires create an optimal seal
  • 1-Year Warranty (see ACT’s Terms and Conditions)

ACT-HSC Products

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   Part Number Thermal Conductance Watts/°C Thermal Capacity Watts @ 20°C Delta T Weight***
lbs. (kg)
Height Width Depth*
     ACT-HSC-22**
22.0 440 18.0 (8.2) 12.00″
304.8mm
12.00″
304.8mm
7.88″
200.1mm
    ACT-HSC-45
45.0 900 36.0 (16.3) 21.75″
552.5mm
12.00″
304.8mm
7.8″
200.1mm
    ACT-HSC-68
68 .0 1,360 52.0 (23.6) 31.38″
796.9mm
12.00″
304.8mm
7.88″
200.1mm

 Note: * Depth is total depth; insertion depth= 370″ into the cabinet. See the solid model for full dimension details
** Shows dimensions for DC model in NEMA 3R, 4, 4X versions; check the solid model for other variants
***Weight for 4X models will be slightly greater

 

MAXIMUM CURRENT DRAW BY MODEL

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Model ACT-HSC-22 ACT-HSC-45 ACT-HSC-68
NEMA Rating Voltage Maximum Operation Current  in Amps Maximum Operation Current  in Amps Maximum Operation Current in Amps
4, 4X, 3R (12) 12VDC 3.60 (3.90) 7.20 (7.80) 10.80 (11.70)
4, 4X, 3R (12) 24VDC 1.64 (1.66) 3.28 (3.32) 4.92 (4.98)
4, 4X, 3R (12) 48VDC 0.88 (0.92) 1.76 (1.84) 2.64 (2.76)
4, 4X, 3R, 12 115VAC 0.72 1.44 2.16
4, 4X, 3R, 12 230VAC 0.38 0.76 1.14

 

ACT-HSC SERIES FEATURES AND OPTIONS

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Environment Indoor or Outdoor Use
Electrical Configuration 115VAC, 230VAC, 12VDC, 24VDC and 48VDC
• AC units arrive with 6ft. long 3-pronged plug
• DC units arrive with bare lead wires
UL Listing &
UL Recognition
The 115VAC units received a UL listing mark.
All other versions are UL Rated/UL Recognized. (230VAC, 12VDC, 24VDC, and 48VDC)
NEMA Options 12, 3R, 4 and 4X, UL50E Certified
Fans UL Listed 6.0” dual ball bearing type axial fans (dry & wet locations)
Mounting Plate Aircraft quality 6061 aluminum
HSC Housing Powder-coated aluminum, Optional: stainless steel
Mounting Options Top, side, front, or back
Operating Temperature Range: 14°F to 140°F (-10°C to +60°C)
Expected Fan Life >100,000 Hours at 77°F (+25°C)
Optional Accessories Rain guards; removable filters (only needed for excessively dirty environments, i.e. desert or coal mines)

 

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