Image not available
Illustrative purposes only
H12D4850G-10
SSR RELAY, PANEL MOUNT, IP00, 530VA
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SENSATA-CRYDOM / PARTNER STOCK
- Product type:
- SVHC: No SVHC (07-Nov-2024)
- Product Range: H12D Series
| Delivery and price | |
|---|---|
| Units per pack | 3 |
| Price | 116.04 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **H1 SERIES | H12D** PANEL MOUNT ## **Features** - Ratings from 25A to 125A @ 48-530 VAC - Snubber Included - SCR output for heavy industrial loads - Zero Voltage or instantaneous turn-on outputs - UL/CSA/VDE Approved, CE Compliant to EN60950-1 - Improved SEMS screw and washer - Redesigned housing with anti-rotation barriers - DC control - Direct bond copper substrate - EMC Compliant to Level 3 - Direct power lead frame - Epoxy free design ## **PRODUCT SELECTION** |**Control Voltage**||||||**25A**||**50A**|**50A**|**50A**|**50A**||||**75A**|**75A**||||**90A**||**125A**|**125A**|||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |4-32 VDC|||||H12D4825|||H12D4850|||||||H12D4875|||||H12D4890||H12D48125||||||| |**ORDERING OPTIONS**||||||||||||||||||||||||||||| |**Serires**<br>**Operating Voltage**<br>**Transient Overvoltage**<br>**2D:**1200 Vpk<br>**Rated Load Current**<br>**H1**<br>**2D**<br>**48**<br>**25**<br>**K**<br>**P**<br>**48:**48-530 VAC<br>**25:**25 Amps<br>**90:**90 Amps<br>**50:**50 Amps<br>**125:**125 Amps<br>**75:**75 Amps<br>**Termination**<br>**Blank:**Screw<br>**F:**Quick Connect (Up to 50 Amps only)(1)<br>**K:**Hex standoffs(2)<br>**Overvoltage Protection**<br>**H1**<br>~~—~~|||||||||||||||||||||**G**||**H**|||**-10**||| |**Blank:**Not Included||||||||||||||||||||||||||||| |**P:**Included(3)||||||||||||||||||||||||||||| |**Input Status LED**||||||||||||||||||||||||||||| |**Blank:**Not Included||||||||||||||||||||||||||||| |**G:**Included||||||||||||||||||||||||||||| |**Thermal Pad**||||||||||||||||||||||||||||| |**Blank:**Not Included||||||||||||||||||||||||||||| |**H:**Included||||||||||||||||||||||||||||| |**Switching Type**<br>**Blank:**Zero Voltage Turn-On<br>**-10:**Instantaneous Turn-On(4)||||||||||Required for valid part number<br>For options only and not<br>required for valid part number<br>Oo||||||||||**Note:**Not all part number combinations are available.<br>Contact Crydom Technical support for information on<br>the availability of a specific part number.||||||||| ||||||||||||||||||||||||||||Page 1|| Copyright © 2018 Sensata Technologies, Inc. www.sensata.com ## **OUTPUT SPECIFICATIONS[(][5][)]** |**Description**|**125A**<br>**90A**<br>**75A**<br>**50A**<br>**25A**| |---|---| |Operating Voltage (47-63Hz) [Vrms]|48-530<br>48-530<br>48-530<br>48-530<br>48-530| |Transient Overvoltage [Vpk]|1200<br>1200<br>1200<br>1200<br>1200| |Maximum Off-State Leakage Current @ Rated Voltage [mArms]|10<br>10<br>10<br>10<br>10| |Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec]|500<br>500<br>500<br>500<br>500| |Maximum Load Current [Arms]**(6)(3)**|25<br>50<br>75<br>90<br>125| |Minimum Load Current [mArms]|150<br>150<br>150<br>150<br>150| |Maximum 1 Cycle Surge Current (50/60Hz) [Apk]|239/250<br>597/625<br>954/1000<br>1145/1200<br>1670/1750| |Maximum On-State Voltage Drop @ Rated Current [Vrms]|1.15<br>1.15<br>1.15<br>1.15<br>1.15| |Thermal Resistance Junction to Case (Rjc) [°C/W]|0.8<br>0.45<br>0.3<br>0.27<br>0.22| |Maximum 1/2 Cycle I²t for Fusing (50/60Hz) [A²sec]|285/259<br>1770/1629<br>4555/4150<br>6560/5976<br>13950/12709| |Minimum Power Factor (at Maximum Load)**(1)**|0.5<br>0.5<br>0.5<br>0.5<br>0.5| ## **INPUT SPECIFICATIONS[(][5][)]** |**Description**|**DC Control**| |---|---| |Control Voltage Range|4-32 VDC| |Minimum Turn-On Voltage**(7)**|4.0 VDC| |Must Turn-Off Voltage|1 .0 VDC| |Maximum Reverse Voltage|-32 VDC| |Minimum Input Current|7 mADC| |Maximum Input Current|12 mADC| |Nominal Input Impedance|Current Regulated| |Maximum Turn-On Time [msec]**(8)**|1/2 Cycle| |Maximum Turn-Off Time [msec]|1/2 Cycle| ## **GENERAL SPECIFICATIONS[(5)]** |**Description**|**Parameters**| |---|---| |Dielectric Strength, Input/Output/Base (50/60Hz)|4000 Vrms| |Minimum Insulation Resistance (@ 500 VDC)|109Ohm| |Maximum Capacitance, Input/Output|8 pF| |Ambient Operating Temperature Range|-40 to 80°C| |Ambient Storage Temperature Range|-40 to 125°C| |Weight (typical)|2.6 oz (74.9 g)| |Housing Material|UL94 V-0| |Baseplate Material|Aluminum| |Input Terminal Screw Torque Range (in-lb/Nm)|13-15 /1.5-1.7| |Load Terminal Screw Torque Range (in-lb/Nm)|18-20 / 2.0-2.2| |SSR Mounting Screw Torque Range (in-lb/Nm)|18-20 / 2.0-2.2| |Input/Load Terminal Screw Torque Range (in-lb/Nm)**(3)**|w/”K”option 8-10 / 0.9-1.13| |Input/Output Terminal Screw Thread Size|#6-32 UNC / #8-32 UNC| |Humidity per IEC60068-2-78|93% non-condensing| |LED Input Status Indicator|w/”G”option (green)| |MTBF (Mean Time Between Failures) at 40°C ambient temperature**(9)**|11,641,553 hours(1,328years)| |MTBF (Mean Time Between Failures) at 60°C ambient temperature**(9)**|7,210,376 hours(823years)| ## **WIRING DIAGRAM** **==> picture [513 x 181] intentionally omitted <==** **----- Start of picture text -----**<br> AC<br>V<br>Load [(10)] Recommended Wire Sizes Input Current vs Input Voltage<br>Standard Regulated DC Input<br>1 ( ) 2 ( ) Terminals (Solid / Stranded)Wire Size Strength (lb)[N]Wire Pull-Out 25<br>20<br>24 AWG (0.2 mm [2] ) / 0.2 [minimum] 10 [44.5]<br>Input<br>1 OUTPUT 2 2 x 12 AWG (3.3 mm [2] ) / 3.3 [maximum] 90 [400] 15<br>S O L I D S T AT E R E L AY 20 AWG (0.5 mm [2] ) / 0.518 [minimum] 30 [133] 10<br>4 INPUT 3 Output 2 x 10 AWG (5.3 mm [2] ) / 5.3 110 [490] 5<br>2 x 8 AWG (8.4 mm [2] ) / 8.4 [maximum] 90 [400] 0<br>0 5 10 15 20 25 30<br>DC Input Voltage<br>4 (–) 3 (+)<br>Input Current (mA)<br>**----- End of picture text -----**<br> Page 2 Copyright © 2018 Sensata Technologies, Inc. www.sensata.com ## **EQUIVALENT CIRCUIT BLOCK DIAGRAMS** **==> picture [260 x 66] intentionally omitted <==** **----- Start of picture text -----**<br> -DC 4 1 AC<br>(11)<br>Trigger (12)<br>Circuit<br>+DC 3 2 AC<br>Current<br>Limiter<br>**----- End of picture text -----**<br> ## **MECHANICAL SPECIFICATIONS[(5)]** Tolerances: ±0.02 in / 0.5 mm All dimensions are in: inches [millimeters] ## **Screw Termination** **==> picture [247 x 173] intentionally omitted <==** **----- Start of picture text -----**<br> 1.1<br>0.89<br>[27.9]<br>Mounting [22.6]<br>0.49 Hole/Slot<br>[12.4] 0.19 [4.9]<br>DIA.<br>1 OUTPUT 2<br>1.88 S O L I D S T AT E R E L AY 1.7 2.25<br>[47.6] [43.2] [57.3]<br>4 INPUT 3<br>1.0<br>[25.4]<br>1.75<br>[44.5]<br>**----- End of picture text -----**<br> ## **Quick Connect Termination (“F” Option) - Up to 25 Amp (2)** **==> picture [256 x 173] intentionally omitted <==** **----- Start of picture text -----**<br> 1.58<br>[40.2] Faston Terminal (13) 1.31<br>Mounting 0.25 x 0.032 [33.4]<br>Hole/Slot 0.49 (2 places)<br>0.19 [4.9] [12.4]<br>DIA.<br>1 OUTPUT 2<br>1.88 S O L I D S T AT E R E L AY 1.7 2.25<br>[47.6] [43.2] [57.3]<br>4 INPUT 3<br>1.40<br>[35.6] Faston Terminal (13)<br>0.187 x 0.020<br>1.75 (2 places) 1.25<br>[44.5] [31.8]<br>**----- End of picture text -----**<br> **==> picture [242 x 203] intentionally omitted <==** **----- Start of picture text -----**<br> Hex Standoff Termination (“K” Option) (3)<br>1.1<br>[27.9] Mounting 1.04<br>Hole/Slot<br>0.49 [26.4]<br>0.19 [4.9]<br>[12.4] DIA.<br>1 OUTPUT 2<br>1.88 S O L I D S T AT E R E L AY 1.70 2.25<br>[47.6] [43.2] [57.3]<br>4 INPUT 3<br>1.0 0.93<br>[25.4] [23.6]<br>(4 places)<br>1.75<br>[44.5] 1.0<br>[25.4]<br>(2 places)<br>**----- End of picture text -----**<br> **Quick Connect Termination (“F” Option) - Up to 50 Amp (2)** **==> picture [256 x 189] intentionally omitted <==** **----- Start of picture text -----**<br> 1.58 Faston Terminal (13)<br>[40.2] 0.25 x 0.032 1.31<br>Mounting 0.63 (4 places) [33.4]<br>Hole/Slot<br>[16.0] 0.45<br>0.19 [4.9]<br>DIA. [11.4]<br>(2 places)<br>1 OUTPUT 2<br>1.88 S O L I D S T AT E R E L AY 1.7 2.25<br>[47.6] [43.2] [57.3]<br>4 INPUT 3<br>0.49<br>[12.4] Faston Terminal (13)<br>1.40 0.187 x 0.020<br>1.25<br>[35.6] (2 places) [31.8]<br>1.75<br>[44.5]<br>**----- End of picture text -----**<br> Page 3 Copyright © 2018 Sensata Technologies, Inc. www.sensata.com ## **SURGE CURRENT INFORMATION** **==> picture [456 x 319] intentionally omitted <==** **----- Start of picture text -----**<br> 25 A 50 A<br>250 600<br>500<br>200<br>400<br>150<br>300<br>100 200<br>50 100<br>0 0<br>0.01 0.1 1 10 0.01 0.1 1 10<br>Surge Duration (Secs) Surge Duration (Secs)<br>75 A 90 A<br>900 1200<br>800 1050<br>700 900<br>600 750<br>500<br>600<br>400<br>300 450<br>200 300<br>100 150<br>0 0<br>0.01 0.1 1 10 0.01 0.1 1 10<br>Surge Duration (Secs) Surge Duration (Secs)<br>125 A<br>1800<br>1600<br>1400<br>1200<br>1000<br>800<br>600<br>400<br>200<br>0<br>0.01 0.1 1 10<br>Surge Duration (Secs)<br>Surge Current (Amp) Surge Current (Amp)<br>Surge Current (Amp) Surge Current (Amp)<br>Surge Current (Amp)<br>**----- End of picture text -----**<br> Non repetitive peak surge current at Tj initial 40ºC. ## **THERMAL DERATE INFORMATION** **==> picture [518 x 252] intentionally omitted <==** **----- Start of picture text -----**<br> 25 A 50 A 75 A<br>1.5ºC/W 2ºC/W 3ºC/W 0.7ºC/W 1ºC/W 1.5ºC/W 2ºC/W 0.5ºC/W 0.7ºC/W 1ºC/W 1.5ºC/W<br>25 50 75<br>20 40 60<br>15 30 45<br>10 20 30<br>5 10 15<br>0 0 0<br>20 30 40 50 60 70 80 20 30 40 50 60 70 80 20 30 40 50 60 70 80<br>Ambient Temperature (ºC) Ambient Temperature (ºC) Ambient Temperature (ºC)<br>90 A 125 A<br>0.5ºC/W 0.7ºC/W 1ºC/W 1.5ºC/W 0.5ºC/W 0.7ºC/W 1ºC/W<br>90 120<br>80<br>70 100<br>60 80<br>50<br>60<br>40<br>30 40<br>20<br>20<br>10<br>0 0<br>20 30 40 50 60 70 80 20 30 40 50 60 70 80<br>Ambient Temperature (ºC) Ambient Temperature (ºC)<br>Load Current (Amps) Load Current (Amps) Load Current (Amps)<br>Load Current (Amps) Load Current (Amps)<br>**----- End of picture text -----**<br> Page 4 Copyright © 2018 Sensata Technologies, Inc. www.sensata.com ## **AGENCY APPROVALS** EN60950 : Meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7: Designed in accordance with the requirements of IEC 62314 IEC61000-4-2 : Electrostatic Discharge – Level 3 IEC61000-4-4 : Electrically Fast Transients – Level 3 IEC61000-4-5 : Electrical Surges – Level 3 IEC 60068-2-6 : Vibration 0.35mm and 0.75mm Amplitude over 10-55 Hz IEC 60068-2-27 : Shock Resistance 15g/11ms E116949 (25, 50, 75 and 90A) E116950 (125A) @ LR81689 10143 UG ## **ACCESORIES** ## **Protective Cover & Hardware Kits** |**Protective Cover & Hardware Kits**|**Protective Cover & Hardware Kits**|||||||**Recommended Accessories**|**Recommended Accessories**||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Part number: KS101<br>**Protective Cover**<br>.<br>&|Clear plastic cover compatible with all new<br>S1 designs. Safety covers provide added<br>protection from electric shock when<br>installing or checking equipment.|**Cover**<br>KS101|||||**Hardware**<br>**Kit**<br>**Heat Sink**<br>**Part No.**<br>**Thermal Resistance**<br>**[ºC/W]**<br>HK1<br>HS501DR<br>5.0<br>~~A~~<br>~~es~~|||**Lug Terminal**<br>TRM1|||||||**Thermal Pad**<br>HSP-1<br>~~Oo~~| |**Hardware Kit**||||||||HK4<br>HS301 / HS301DR<br>HS251|3.0<br>2.5||TRM6||||||HSP-2| |Part number: HK4|Bag with 2 square brass accessories and 2<br>screw 8-32 x 5/8 for output. Used to mount<br>TMR1 lug terminals.|||||||HS202 / HS202DR<br>HS201 / HS201DR<br>HS172<br>HS151 / HS151DR<br>HS122 / HS122DR<br>HS103 / HS103DR<br>HS101<br>HS073<br>HS072<br>HS053<br>HS033<br>HS023|2.0<br>2.0<br>1.7<br>1.5<br>1.2<br>1.0<br>1.0<br>0.7<br>0.7<br>0.5<br>0.36<br>0.25||||||||| ## **GENERAL NOTES** > **(1)** Single pair (up to 25A) Double pair* (50A model only). ***Caution:** User must connect to both pairs **(2)** Option “K” is designed and tested for use with printed circuit boards or ring/fork terminals having a thickness between 0.031 and 0.093 inches (0.79 to 2.36 mm), and loads rated up to 50 Amps. For higher load currents, the “K” standoff temperature must not exceed 105°C. For additional application assistance please contact Crydom Technical Support. **(3)** Output will self trigger between 900-1200Vpk, Min. power factor 0.7 or higher, not suitable for capacitive loads. **(4)** Instantaneous turn-on version is not recomended for capacitive loads. Use zero turn-on only. **(5)** **(6)** Heat sinking required, see derating curves. **(7)** Increase minimum voltage by 1V for operations from -20 to -40°C. **(8)** Turn-on time for Instantaneous turn-on versions is 0.02 msec. **(9)** All parameters at 50% power rating and 100% duty cycle (contact Crydom tech support for detailed report). > **(10)** Load can be wired to either SSR output terminal 1 or 2. **(11)** Elective Input Status LED, “G” option. **(12)** Elective Overvoltage Protection, “P” option. **(13)** Mechanical dimensions vary from G3 models. Page 5 Copyright © 2018 Sensata Technologies, Inc. www.sensata.com **WARNINGS** RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE - The product’s side panels may be hot, allow the product to cool before touching - Follow proper mounting instructions including torque values - Do not allow liquids or foreign objects to enter this product **Failure to follow these instructions can result in serious injury, or equipment damage.** HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH - Disconnect all power before installing or working with this equipment - Verify all connections and replace all covers before turning on power **Failure to follow these instructions will result in death or serious injury** Sensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice. Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF. All products are sold subject to Sensata’s terms and conditions of sale supplied at www.sensata.com SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATION OR SUPPORT THAT MAY BE PROVIDED BY SENSATA. ## **CONTACT US** ## **Americas** +1 (877) 502 5500 – Option 2 sales.crydom@sensata.com **Europe, Middle East & Africa** +44 (1202) 416170 ssr-info.eu@sensata.com ## sales.isasia@list.sensata.com China +86 (21) 2306 1500 Japan +81 (45) 277 7117 Korea +82 (31) 601 2004 India +91 (80) 67920890 Rest of Asia +886 (2) 27602006 ext 2808 Mailing Address: Sensata Technologies, Inc., 529 Pleasant Street, Attleboro, MA 02703, USA. Rev. 021218 ECN 20395 FDE-07-01 Rev. B Page 6 Copyright © 2018 Sensata Technologies, Inc. www.sensata.com
Updated at June 5, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →