HF105F-4/240A-1HSTF(136)

**==> picture [456 x 643] intentionally omitted <==**

**----- Start of picture text -----**<br>
File No.:E134517 Features<br>@ 40A switching capability<br>File No.:40025518 (DC type) @ 2.5kV dielectric strength<br>rN @ (betweenHeavy loadcoilup andto  contacts)7200VA<br>File No.:R 50454580 (AC type)<br>File No.:CQC16002140270 .<br>CQC10002049165(DC type) RoHS compliant<br>CONTACT DATA COIL<br>Contact arrangement 1a) BC 1C (NO) 1C (NC) Coil power DC type:. Approx. 900mW;.<br>Contact AC type: Approx. 2VA<br>resistance’) 50mQ max.(at 1A 24VDC)<br>Contact material AgSnOz, AgCdO<br>Max. switching zaoovazeow SAFETY APPROVAL RATINGS<br>Max. switching 277VAC/28VDC 30A 277VAC<br>ge 30A 240VAC<br>Max. switching 40A2) 10A AgSnO, 40A 277VAC<br>currentM ax.continuousti 25A max. 1 FormA AgCdO 2HP 1HP 250VAC 125VAC<br>HF105F-4 30A 240VAC| 15A 240VAC| 20A 240VAC) 10A 240VAC 30A 28VDC<br>rating 20A 28VDC| 10A 28VDC) 20A 28VDC 10A 28VDC AgCdO 28A 277VAC<br>HF105F-4L 25A 240VAC| 15A 240VAC| 20A 240VAC| 10A 240VAC<br>rating 20A 28VDC| 10A 28VDC| 20A 28VDC 10A 28VDC 277VAC(FLA=20)(LRA=60)<br>Mechanical 4x 10’ops 15 277VAC<br>Electrical 1H type(Non-plastic sealed): 1 x 10°oPs 10A 28VDC<br>ondurarce (30A 240VAC, Resistive load, YY | 4FormpB | Agcdo 1/2HP 250VAC<br>Notes:1)otes: The e datadata snownsh above5 AgsnO2 are initial Room values.temp., 1s on Qs off CUL 1/4HP 125VAC<br>2) Long time current-carrying under 40A condition is prohibited. 277VAC(FLA=10)(LRA=33)<br>CHARACTERISTICS AgSnO2 30A 2 4077 VAC<br>Insulation resistance 14000MQ (at 500VDC AgCdO 2HP 250VAC<br>strength Bet etweent ween open openil & contacts contacts tact tact | >sooVAG1500VAC ‘min 1 min Agceo TAPONT’20AT25VAC28VDC<br>Operate time (at rated. volt.) soy ype: ts 15ms max. 4 Formc 277VAC(FLA=20)(LRA=60)<br>Release time (at rated. volt.) DC type: 10ms max.<br>.<br>Ambient DC: -55°C to 85°C AgSnOz 20A 277VAC<br>temperature AC: -55°C to 60°C AgCdO 1/2HP 250VAC<br>Shock resistance 98m/s? 3 NC 1/4HP_125VAC<br>980m/s 10A 277VAC<br>Vibration resistance 10Hz to 55Hz 1.5mm DA AgCdO 10A 28VDC<br>Humidity 5% to 85% RH 277VAC(FLA=10)(LRA=33)<br>Termination Qc Notes: 1) All values unspecified are at room temperature.<br>- - 2) Only typical loads are listed above. Other load specifications<br>Unit weight Approx. 36g can be available upon request.<br>. Plastic sealed, 3) The parameters in the table are for DC coil certification. For<br>Construction Flux proofed AC coil certification, please contact us..<br>Notes: 1) For plastic sealed type, the venting-hole should be opened in<br>test.<br>2) The data shown above are initial values.<br>3) Please find coil temperature curve in the characteristic curves below.<br>4) UL insulation system: Class F, Class B.<br>HF ° 1S09001, HONGFA RELAY IATF16949 , 15014001, 1SO45001, IECQ QC 080000, ISO/IEC 27001 CERTIFIED 2025 Rev. 1.00<br>**----- End of picture text -----**<br>


463 

at 23°C 

**==> picture [60 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
COIL DATA<br>**----- End of picture text -----**<br>


**==> picture [454 x 209] intentionally omitted <==**

**----- Start of picture text -----**<br>
DC type AC type<br>Nominal: Pick-up | Drop-out Max. CoilF Nominali Pick-up | Drop-out Max. Coil5<br>Voltage Male || WEIETES Voltage Resistance Voltage Voltage | Voltage Voltage Resistance<br>VDC VDC VDC vpc"4) VAC VAC VAG vpc*4) 0<br>max.3) min.9) Q max.?) min.?)<br>12 900 | 12 | 15.6 | 155 x (1410%) 208 | 166.4 270.4 | 11000 x (1+10%)<br>24 18.00 660 x (1+10%) 277 220 54 360.1 | 15000 x (1+10%)<br>48 36.00 2560 x (1410%) Notes:1) When requiring pick-up voltage < 80% of nominal voltage,<br>special order allowed.<br>70 52.50 5500 x (1410%) 2) The data shown above are initial values at 50Hz. When<br>110 825082.50 | 1111 | 143143 13450 x (1£10%) 3) Therequiring data shown60Hz, specialabove areorderinitial allowed.values.<br>4) *Maximum voltage refers to the maximum voltage which<br>relay coil could endure in a short period of time.<br>**----- End of picture text -----**<br>


**==> picture [333 x 257] intentionally omitted <==**

**----- Start of picture text -----**<br>
ORDERING INFORMATION<br>Type HF105F-4: 30A<br>HF105F-4L: 25A<br>Coiloll voltagevolt g AC:DC: 5VDC12VACtoto 277VAC110VDC<br>Coil voltage form D:DC A:AC<br>Coil terminal width K: 4.8mm __ Nil: 2.8mm<br>Contact arrangement 1H:1FormA 1D:1FormB = 1Z:1 Form C<br>Construction’) S: Plastic sealed _ Nil: Flux proofed<br>Contact material T: AgSnO> 8) Nil: AgCdO<br>Insulation standard — F: Class F Nil: Class B<br>Special code?) XXX: Customer special requirement Nil: Standard<br>**----- End of picture text -----**<br>


Notes: 1) We recommend dust protected types for a clean environment (free from contaminations like H2S, SO2, NOz, dust, etc.). We suggest to choose plastic sealed types and validate it in real application for an unclean environment (with contaminations like H2S, SOz, NOz, dust, etc.). 

2) Contact is recommended for suitable condition and specifications if water cleaning or surface process is involved in assembling relays on PCB. 

3) (T)maybe put on behind of lot No. 

4) The customer special requirement express as special code after evaluating by Hongfa. 

464 

OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT 

Unit: mm 

1 FormA 

**==> picture [411 x 624] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline Dimensions Wiring<br>2.8mm Terminal. width. (Top view) view)<br>2722x6.4 2.2 ora a _Bi<br>Gin —<br>2x2.8 J o<br>a ‘<br>L_ 7<br>3.5<br>4.8mm Terminal width<br>27.2 27.8 errr rece,<br>2x6.4 22 v tat ‘<br>ml ‘o<br>2x4.8 im<br>= : '<br>ag il o[)] g| | 8 0<br>I ULI? | ne<br>LA)—,<br>3.5<br>1 Form B<br>2.8mm Terminal width<br>27.2<br>278<br>2x6.4 22 port<br>ns ! s! '<br>_t<br>2x2.8 Cc ] $ ‘ :<br>+ po te<br>7,<br>3.5<br>4.8mm Terminal width<br>— 27.2 27.8<br>2x6.4 2.2 eo gry<br>ml 3 :<br>S| g il off] 2 8<br>| 1 t o y<br>7,<br>3.5<br>**----- End of picture text -----**<br>


Wiring Diagram (Top view) view) 

465 

OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT 

Unit: mm 

**==> picture [276 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 Form C<br>Outline Dimensions Wiring Diagram<br>(Top view)<br>owe voce cece<br>2.2 Y ot] ‘<br>1 ‘. 1<br>6:<br>' '<br>' 1<br>g ;<br>o te<br>**----- End of picture text -----**<br>


2.8mm Terminal; width; 

**==> picture [214 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
27.2 owe<br>3x6.4 2.2<br>ae<br>_l|<br>SS<br>2x2.8 co<br>N<br>a) g of] g<br>LR<br>Lf<br>3.5<br>**----- End of picture text -----**<br>


4.8mm Terminal width 

**==> picture [446 x 378] intentionally omitted <==**

**----- Start of picture text -----**<br>
27.2 , aialiatie Mieaialialied<br>27.8 '. Manvt ‘'<br>3x6.4 2.2 ! '<br>| 1 '<br>uni _| oe<br>== ' '<br>2x4.8 o ‘<br>a] © = 5 © t ‘<br>N 1 . '<br>5] off] ¥) 8 ' o {} - t<br>en LP |<br>CALA<br>3.5<br>Remark: In case of no tolerance shown in outline dimension: outline dimension <1mm, tolerance should be +0.2mm; outline dimension >1mm<br>and <5mm, tolerance should be +0.3mm; outline dimension >5mm, tolerance should be +0.4mm.<br>CHARACTERISTIC CURVES<br>MAXIMUM SWITCHING POWER ENDURANCE CURVE COIL TEMPERATURE RISE<br>(Standard type) (Standard type)<br>SSBe Sg= 39 BTCOO 0 | 100S$2 »*>_—— eea —~eesg”110 ttt!oe<br>3 TTT S a ee 5 80<br>oO o te LIT TT 8 » o —_—“ Sa g<br>3,» emol TTT TTT Zzx _eno——St os2 a<br>8 3 (OO Ce SS s,( | |[er<br>8iS —oEseete Se a sng |esrs Ee ” lm a Ci'<br>See e iii aaa oat . _——————en) "By Se](208 a1<br>Resistive}<br>IDC a “<br>n10 icrel [A] 100 200 1000 a 0 |——| 10 | 20 Jf 30 | 40 ” 0 rf 80 | ft| 90 {[| 100 fl| 110 | 120<br>Contact Voltage (V) Contact Current (A) Percentage Of Nominal Coil Voltage<br>Test conditions:<br>Resistive load, Flux proofed,<br>AgSnOz, Room temp., 1s on Qs off.<br>**----- End of picture text -----**<br>


Remark: 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. 

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. 

466