HEX150PB Heat Exchanger Instruction Manual
Page 1
1. Version
Rev.
Description
Drawn
Approved
Issue date
00
Issue spec.
Nick Wang
Adam Chen
2016/1/25
01
Add section 10
Nick Wang
Adam Chen
2016/6/10
2. Description
2-1 . General
Delta Heat Exchanger (HEX) is designed for direct air to air heat
exchange to remove heat from the cabinet.
The internal and the external air circulation loops of the HEX are
separated to prevent the introduction of dust, humidity and dirt. The fan on
the external air loop conforms to IP55 protection rating.
2-2 . Specification
Main feature
Unit
Model Number
HEX150PB
Outline Dimension (H x W x D)
mm
(in)
640 x 550 x 278
(25 x 22 x 11)
Cooling Capacity (*Note 1)
W/K (W/
℉
)
110 (61)
150 (83)
Rated Voltage
VDC
48
Rated Current (*Note 2)
A
6.3
Operating Voltage Range
VDC
40 - 60
Operating Current
A
2.6
5.8
Operating Power Consumption
W
125
279
Acoustic Noise at 1.5M (SPL)
dB-A
65.0
73.0
Weight
Kg (Lb)
20 (44)
* Note1 : The cooling capacity (W/K , W/
°
C or W/
℉
) is defined as Q/ (TI-TA)
Q : Heat dissipation (W) from inside of cabinet
TI : Return temperature of internal air circuit (K ,
°
C or
℉
)
TA : Ambient temperature of external air circuit (K ,
°
C or
℉
)
*Note 2 : Rated current is announcement of safety