Specification For Approval
Customer :
Description : Heat Exchanger 135W/K
Customer Part No. : Rev. :
Delta Model No. : HEX150PC Rev : 03
Sample Issue No. :
Sample Issue Date : Apr 20 2016
Delta Electronics, Inc.
252, Shang Ying Road, Kuei San District TEL : 886-(0)3-3591968
Taoyuan Hsien 333, Taiwan, R. O. C. FAX : 886-(0)3-3591991
Please send one copy of this specification back after you
signed approval for production pre-arrangement
Approved by :
Date :
ME EE CE
00 ISSUE SPEC 汪則鑫 09/13'11 汪則鑫 09/13'11 涂雅森 09/13'11 ------ 陳李龍 09/13'11 09/13'11
01 Redifine control function 汪則鑫 09/20'11 汪則鑫 09/20'11 涂雅森 09/20'11 ------ 陳李龍 09/20'11 09/20'11
02 Update cooling capacity 汪則鑫 07/09'14 汪則鑫 07/09'14 涂雅森 07/09'14 ------ 陳英琦 07/09'14 07/09'14
03 Correct spec. and format
Add section 7 warranty 黃威智 4/20'16 黃威智 4/20'16 涂雅森 4/20'16 ------ 陳英琦 4/20'16 4/20'16
CUSTOMER P/N :
DELTA MODEL : HEX150PC
CHECKED ISSUE
DATE
*** SAMPLE HISTORY***
DRAWN APPROVEDDESCRIPTIONREV.
CUSTOMER :
Table of content
1. Description ................................................................................................................ 2
1-1. General description .................................................................................... 2
1-2. Main feature & Model number (Operation 48VDC) ............................. 2
1-3. Dimension ..................................................................................................... 3
1-3-1. Drawing .............................................................................................. 3
1-3-2. Mounting panel cutout ................................................................... 4
1-4. Configuration & Maintenance .................................................................. 5
1-5. Thermal path and Airflow baffle .............................................................. 6
2. Electrical specification .......................................................................................... 7
2-1. Indicator & Connector (HEX panel side) ............................................... 7
2-2. Standalone control mode .......................................................................... 9
3. Environmental condition ..................................................................................... 10
3-1. Operating temperature ............................................................................ 10
3-2. Storage temperature ................................................................................ 1 0
3-3. Humidity ...................................................................................................... 10
3-4. Ingress Protection rating (external side) ............................................ 10
3-5. MTBF ............................................................................................................ 10
4. Reliability table ...................................................................................................... 10
5. Safety Certification ............................................................................................... 10
6. Accessory ................................................................................................................11
6-1. Power cable .................................................................................................11
6-2. Function cable ............................................................................................11
7. Warranty .................................................................................................................. 12
Page 1
Specification For Approval
Customer :
Description : Heat Exchanger 135W/K
Customer P/N : Rev. :
Delta model no. : HEX150PC Rev. : 03
Sample revision. : Issue no. :
Sample issue date : Quantity : sets
INTERNAL EXTERNAL
Page 2
Part no. :
Delta model no.: HEX150PC
1. Description
1-1. General description
The Heat Exchanger (HEX) is designed for direct air to air heat
exchange to remove the heat from the cabinet. It is easy to be installed from
inside with the nuts and body expose at outside of 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.
1-2. Main feature & Model number (Operation 48VDC)
Main feature Unit Model Number
HEX150PC
Outline Dimension mm 690 H x 550 W x 242 D
Weight Kg 20.0
Cooling Capacity (*Note 1)
W/K 135
Rated Voltage VDC 48
Rated Current (*Note 2) A 6.3
Operating Voltage Range VDC 40 – 60
Operating Current A 5.8
Operating Power W 279
Maximum Ambient °C 65
Mounting Location N/A External Door / Wall
Fan Speed Control N/A PWM 5 ~ 100% duty cycle
Acoustic Noise at 1.5M dB-A 73.0 dB-A
*Note 1 : The cooling capacity (W/K or W/°C) is defined as Q / (TI-TA)
Q : Heat dissipation (W) from inside of cabinet
TI : Return temperature of internal air circuit (K OR °C)
TA : Ambient temperature of external air circuit (K OR °C)
*Note 2 : Rated current is announcement of safety
Page 3
Part no. :
Delta model no. : HEX150PC
1-3. Dimension
1-3-1. Drawing
(1) Material : Aluminum sheet t=1.5mm
(2) Finish : Power paint 75~120um, Color RAL7032
(3) Dimensional tolerance : ± 1mm [0.04”]
Page 4
Part no. :
Delta model no. : HEX150PC
1-3-2. Mounting panel cutout
：
：
：
Page 5
Part no. :
Delta model no. : HEX150PC
1-4. Configuration & Maintenance
The HEX is composed of the key components as the following :
Chassis, Heat Exchange Core , Controller and Fan . The user can
disassemble screws for controller and fan replacement .
NO. Q’ty Description
1 1 Chassis assy
2 6 Fan guard
3 1 Controller
4 3 Internal fan
5 3 External fan
6 1 Heat exchange CORE
7 1 Internal plate assy
8 1 External plate assy
Page 6
Part no. :
Delta model no. : HEX150PC
1-5. Thermal path and Airflow baffle
With the forced convection using the axial fan, the warm air
generated by the equipment will be blowing into the internal return
opening and pass though the HEX , then flow out from internal supply
opening , the cold supply air will be used to cool down the system ;
While on the opposite side, cooler air from the out environment will
be drawn from the external air inlet side and bring the heat of the HEX out
from the external air exhaust side.
The thermal exchange path is shown in the figure below.
Page 7
Part no. :
Delta model no. : HEX150PC
2. Electrical specification
2-1. Indicator & Connector (HEX panel side)
Power Connection
on panel plate : CVILUX 3W3CS0000100000
mate with : CVILUX 3W3CP0000100000
COMM connection
on panel plate : CVILUX CD5115PA100
mate with : CVILUX CD5115SA100
User can follow dry contact definition that is Normal Close (N.C.) to
detect abnormal status from pin 10 & pin 11
Definition N. C
Connection Pin 10 & Pin 11
Control board, NTC and fan are in
normal status CLOSE
NTC resistance is over range such as
“open circuit” or “short circuit” OPEN
Fan speed is lower than 50% of
definition or fan locked OPEN
Dry contact max. rating : 75VDC/50mA
Page 8
Part no. :
Delta model no. : HEX150PC
LED indicator
There are INNER FAN / OUTER FAN / STATUS LED to indicate
the fan and NTC sensor status . Besides , touch the switch "TEST"
button can force both outer fan and inner fan running from low speed
to high speed around 2 minutes for auto test , it can be turned off by
touching the “TEST” button again .
INNER FAN OUTER FAN
STATUS sensor
Normal GREEN GREEN GREEN
Failed* RED RED RED
Normal
(touch TEST / CLEAN)
Blinking in
GREEN Blinking in
GREEN N/A
Failed*
(touch TEST / CLEAN)
Blinking in
RED Blanking in
RED N/A
* FAN failed : Fan speed is lower than 50% of definition or fan locked
* STATUS Failed : NTC resistance is over range such as “open circuit”
or “short circuit”
NTC temperature sensor
User can switch both inner sensor (on control panel) or
external sensor (COMM port Pin7 & Pin8 ) via J13 connector on
controller shown as below to change the sensor location .
Page 9
Part no. :
Delta model no. : HEX150PC
2-2. Standalone control mode
HEX can detect ambient temperature to control cooling capacity ,
both internal fan and external fan speed default setting shown as below
Cooling capacity (W/K) V.S Temperature
Inner fan speed V.S. Temperature
Outer fan speed V.S. Temperature
Page 10
Part no :
Delta model no. : HEX150PC
3. Environmental condition
3-1. Operating temperature
-10°C ~ +65°C (14°F ~ 149°F)
3-2. Storage temperature
-40°C ~ +70°C (-40°F ~ 158°F)
3-3. Humidity
External air loop : 0 ~ 100% RH
Internal air loop : 0 ~ 90% RH, non-condensing
3-4. Ingress Protection rating (external side)
IEC60529 IP55 (NEMA 3)
GR-487
3-5. MTBF
The L10 Fan life is expected to be at least 80,000 hours continuous
operation at 40°C with 15 ~ 65%RH.@ label rated voltage
4. Reliability table
Test item Condition
High temperature IEC 60068-2-2
Low temperature IEC 60068-2-1
High temp. / High humidity IEC 60068-2-14 TEST Nb
Temperature cycle IEC 60068-2-3
Vibration ETSI 300 019-1-4 CLASS 4.1
Ingress protection
(External side)
IEC 60529 IP55 (NEMA 3)
GR-487
Package bump IEC 60068-2-29
5. Safety Certification
Page 11
Part no. :
Delta model no. : HEX150PC
6. Accessory
6-1. Power cable
6-2. Function cable
Page 12
Part no. :
Delta model no. : HEX150PC
7. Warranty
Delta Electronics, Inc warrants one year (twelve months) from the
date of shipment , this warranty covers customer below application :
Customer follows Delta specification to install and operate the
product.
The product and any parts do not be modified (including both
mechanical and electrical modification) by customer themselves .
This warranty cover only repair, replacement or refund for defective
Delta products does not include any loss of data or any costs associated with
determining the source of system problems, costs for transportation, removal
or reinstallation of equipment or labor for repairs or replacement made in the
field.
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 

 

 
 

 
