1. Delta Heater Introduction

2. Heater Standard List 230VAC 48VDC Model Number HEH030BA HEH050BA
HEH030PA
HEH050PA
HEH070PA
HEH100PA
HEH100PB
Heating Capacity (W)
300
500
700
950
1000
1500
Dimensions (inch)
5.9H x 5.7W x 1.8D
6.6H x 5.7W x 2.3D
9.3H x 7.3W x 2.3D
9.4H x 7.3W x 2.2D
1.7H X 19.0W x 7.0D
Dimensions (mm)
150H x 145W x 45D
167H x 145W x 100D
235H x 185W x 58D
240H x 185W x 57D
44H x 483W x 177D
Rated Voltage (VDC)
220 48
Rated Current (A)
1.5
2.5
4.5
5.0
7.2
7.5
12.5
14.5
22.0
Weight (lb/kg)
3.3 / 1.5
1.1 / 0.5
5.0 / 2.3
Approvals
UL, CE UL
(Rack Mount)

3. Delta Heater Features Highest Safety Protection
Over temperature protection (Mechanical temp switch, NTC sensor, and fuse)
Highest Safety Protection
Interior protection grate
Prevent screws drop inside the heater
Delta Brushless DC Motor
DC motor driving control
High efficiency blower
Aero Dynamic
90o Air flow turn
Space saving
Easy Mounting
HEH050PA

4. Heater overall Features
Wall Mount
Rack Mount
Foot Mount
Advantages
Compact size
Low noise
Easy to install
High safety
LED alarm for fan and heater status (HEH100/150)
Auto self-test button (HEH100/150)
DC fan selected
High efficiency
Rotor lock shutdown & auto re-start
Stable airflow
Variable speed control
(HEH100/150)
Safety Protection
Double isolation on PTC device (HEH100/150)
Safety protection (mechanical temp switch, NTC sensor, and fuse)
Overheat alarm
Fan fail alarm
heating element fail alarm

5. Wall Mount Heater-AC Power
Item
HEH100BA
HEH050BA
Outline dimension
inch
9.3H x 7.3W x 2.3D
5.9H x 5.7W x 1.8D
Heating capacity W
Rated voltage
VDC
220 (Typ.)
Rated current A
Operating temperature °F
-40~+95
Weight lb
3.3
PTC heating element
Flexible signal control (on/off control)
LED for fan & heater status
Triple protection(mechanical temp. switch , NTC sensor & fuse )
Compact design
Dual protection(mechanical temp. switch & fuse )

6. Wall Mount Heater-DC Power
Item
HEH100PA
HEH050PA
Outline dimension
inch
9.4H x 7.3W x 2.2D
5.9H x 5.7W x 1.8D
Heating capacity W
Rated voltage
VDC
48 (Typ.)
Rated current A
Operating temperature °F
-40~+95
Weight lb
3.3
PTC heating element
Flexible signal control (on/off control)
LED for fan & heater status
Triple protection(mechanical temp. switch , NTC sensor & fuse )
Compact design

7. Foot Mount Heater Item HEH095BA Outline dimension inch
6.6H x 5.7W x 2.3D
Heating capacity W
Rated voltage
VDC
220 (Typ.)
Rated current A
Operating temperature °F
-40~+95
Weight lb
3.3
Cartridge heating element
Compact design
Triple protection(mechanical temp. switch , NTC sensor & fuse )

8. Rack Mount Heater Item HEH100PB Outline dimension inch
1.7H X 19.0W x 7.0D
Heating capacity W
68 oF
Rated voltage
VDC
48 VDC
Rated current A
68 oF
Operating temperature °F
-40~+95
Weight lb
5.0
PTC heating element
Compact design (1U)
Triple protection(mechanical temp. switch , NTC sensor & fuse )

9. 1U Rack Mount Heater-2 1U design 1U 1U Package Easy install to rack
Model Name: HEH100PB
Heating Capacity:1000W
Rated Voltage: DC 48V
Rated Current: 22A
IP Protection: IP 20
Weight (Kg): 2.5
Dimensions (inch):1.7H X 19.0W x 7.0D

10. Block Test for Plastic case
Normal Run test
Block Test
Simulate situation
1.FAN failed
2.FAN inlet blocked
3.FAN outlet blocked
Test result:
Highest PTC’s temperature
is lower than plastic deform point
(Heater ON/ Fan ON)
(Heater ON / Fan OFF)
129 ℃
208. ℃
120 ℃
211 ℃
87 ℃
200 ℃
94 ℃
212 ℃
< Plastic Case Resistance of 223℃

11. Better Performance in Low Ambience
DC48V input
700W Heating power
At 0 oC
Dry contact close
DC48V input
400W Heating power
At 20 oC
Dry contact open

12. Smarter. Greener. Together.
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