HF1 52 F SUBMINIATURE HIGH POWER RELAY

Features
File No.: E134517 ● 20A switching capability
● TV-8 125VAC
V ● Surge voltage up to 6kV (between coil and contacts)
D E ● Thermal class F: standard type (at 85 )
File No.: 40017837 ● Ambient temperature meets 105
● Product in accordance to IEC 60335-1 available
● 1 Form C and 1 Form A configurations available
● Plastic sealed and dust protected types available
File No.: CQC16002155734
RoHS compliant

CONTACT DATA CHARACTERISTICS

Contact arrangement 1A 1C Insulation resistance 100M (at 500VDC)
Contact resistance1) 100m max.(at 1A 24VDC) Dielectric Between coil & contacts 2500VAC 1min
strength Between open contacts 1000VAC 1min
Contact material AgSnO2, AgNi
20A 125VAC 16A 250VAC Surge voltage(between coil & contacts) 6kV (1.2 / 50µs)
Contact rating
17A 277VAC Operate time (at rated. volt.) 10ms max.
(Res. load) 7A 400VAC (NO)
7A 400VAC
Max. switching voltage 400VAC 400VAC (NO) Release time (at rated. volt.) 5ms max.

Max. switching current 20A 16A Functional 98m/s2

Shock resistance
Max. switching power 4700VA 4000VA Destructive 980m/s2

Mechanical endurance 7
1 x 10 OPS Vibration resistance 10Hz to 55Hz 1.5mm DA
1 x 105OPS (16A 250VAC, Humidity 5% to 85% RH
Resistive load, at 85 C, 1s on 9s off)
o

5 x 104OPS (NO, 16A 250VAC, HF152F: -40 to 85

Ambient temperature HF152F-T: -40 to 105
Resistive load,
Electrical endurance
Room temp., 1s on 9s off) Termination PCB
5 x 104OPS (NC, 10A 250VAC,
Resistive load, Unit weight Approx.14g
Room temp., 1s on 9s off) Plastic sealed,
Notes: 1) The data shown above are initial values.
Construction
Dust protected
2) For plastic sealed type, the venting-hole should be opened in
Notes: 1) The data shown above are initial values.
electrical endurance test.
2) Please find coil temperature curve in the characteristic curves below.
COIL DATA at 23 3) UL insulation system: Class F

Pick-up Drop-out
Nominal
Voltage Voltage
Max. Coil COIL
Voltage Voltage Resistance
VDC VDC VDC* 2)
VDC Coil power Approx. 360mW
max.1) min.1)
3 2.25 0.3 3.9 25 x (1 10%)
SAFETY APPROVAL RATINGS
5 3.75 0.5 6.5 70 x (1 10%)
AgNi 20A 125VAC
6 4.50 0.6 7.8 100 x (1 10%) NO/NC: 17A/15A 277VAC
9 6.75 0.9 11.7 225 x (1 10%) UL/CUL 20A 125VAC
AgSnO2 TV-8 125VAC
12 9.00 1.2 15.6 400 x (1 10%) NO: 16A 250VAC at 105
NO: 1HP 250VAC
18 13.5 1.8 23.4 900 x (1 10%)
16A 250VAC
1 Form A
24 18.0 2.4 31.2 1600 x (1 10%) 7A 400VAC
VDE AgSnO2
48 36.0 4.8 62.4 6400 x (1 10%) NO: 16A 250VAC
1 Form C
Notes: 1) The data shown above are initial values. NC: 7A 250VAC
2) *Maximum voltage refers to the maximum voltage which relay
Notes: 1) All values unspecified are at room temperature.
coil could endure in a short period of time.
2) Only typical loads are listed above. Other load specifications
can be available upon request.

HONGFA RELAY
ISO9001, ISO/TS16949 , ISO14001, OHSAS18001, IECQ QC 080000 CERTIFIED 2020 Rev. 1.00

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 ORDERING INFORMATION

HF 1 52F / 01 2 - 1Z P S T Q (XXX)
Type HF152F: 85 , HF152F-T: 105

Coil voltage 3, 5, 6, 9, 12, 18, 24, 48VDC

Contact arrangement 1H: 1 Form A 1Z: 1 Form C

Pin version P: Double pins Nil: Single pin

1)
Construction S: Plastic sealed Nil: Dust protected

Contact material T: AgSnO2 Nil: AgNi

Contact capacity Q: High capacity type 16A 250VAC, at 105 (Only for HF152F-T) Nil: Standard type

Special code4) XXX: Customer special requirement Nil: Standard

Notes: 1) Under the ambience with dangerous gas like H2S, SO2 or NO2, plastic sealed type is recommended; Please test the relay in real applications.
If the ambience allows, dust protected type is preferentially recommended.
2) Contact is recommended for suitable condition and specifications if water cleaning or surface process is involved in assembling relays
on PCB.
3) If plastic sealed type is selected for cleaning purpose, the vent-hole cover should be excised after cleaning.
4) The customer special requirement express as special code after evaluating by Hongfa.
5) HF152F-T is only available for AgSnO2 contact.
6) Two packing methods available: paper box package, tube package,Standard tube packing length is 455mm. Any special requirement
needed, please contact us for more details.
7) For products that should meet the explosion-proof requirements of "IEC 60079 series",please note [Ex] after the specification while placing
orders.Not all products have explosion-proof certification,so please contact us if necessary, in order to select the suitable products.

OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT Unit: mm

Single pin version

Outline Dimensions

21 16

Vent-hole cover

+0.3
3.5 -0.5 (Top view)
Wiring Diagram
(Bottom view)

1 Form A 1 Form C

PCB Layout
(Bottom view)
12.2 12.2
4x Ø1.3 5xØ 1.3

1 Form A 1 Form C

2 4.8 2 4.8

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OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT Unit: mm

Double pin version

Outline Dimensions
21 16

Vent-hole cover
+0.3
3.5 -0.5 1x0.4 (Top view)
1.8x0.4
0.5x0.5

Wiring Diagram
(Bottom view)

1 Form A 1 Form C

PCB Layout
(Bottom view)
4 4
4xØ 1.3 6xØ 1.3

2x0.8 2x0.8
1 Form A 1 Form C

2 12.2 2.8 2 12.2 2.8

Remark: 1) In case of no tolerance shown in outline dimension: outline dimension ≤1mm, tolerance should be ±0.2mm; outline dimension ＞1mm
and ≤5mm, tolerance should be ±0.3mm; outline dimension ＞5mm, tolerance should be ±0.4mm.
2) The tolerance without indicating for PCB layout is always ±0.1mm.

CHARACTERISTIC CURVES
MAX. SWITCHING POWER ENDURANCE CURVE COIL TEMPERATURE RISE
40 60
1A, 1C 1A 100
1C (NO)
20
17
16 50
10 B 16A at 105

7 A
40

1A, 1C (NO) D 30
10

1
5 20
C
10

0 0 80 90 100 110 120

10 100 125 300 400 1000 4 6 8 10 12 14 16 18 20

Contact Voltage (V) Contact Current (A) Percentage Of Nominal Coil Voltage
Notes:
1. Curve A:1H type, Curve B:1H type, Curve C:1Z type, Curve D:1Z type
2. Test conditions:
Curve A: 20A 125VAC, Resistive load, Room temp., 1s on 9s off
Curve B: 16A 250VAC, Resistive load, at 85 , 1s on 9s off
Curve C: NO, 20A 125VAC, Resistive load, Room temp., 1s on 9s off
Curve D: NO, 16A 250VAC, Resistive load, at 85 , 1s on 9s off
Disclaimer
The specification is for reference only. See to "Terminology and Guidelines" for more information. Specifications subject to change without notice.
We could not evaluate all the performance and all the parameters for every possible application. Thus the user should be in a right position to
choose the suitable product for their own application. If there is any query, please contact Hongfa for the technical service. However, it is the
user’s responsibility to determine which product should be used only.
© Xiamen Hongfa Electroacoustic Co., Ltd. All rights of Hongfa are reserved.

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