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2903904
Motor Starter, Hybrid, ELR Series, Three Phase, 2.4 A, 4.1 W, 24 Vdc, 500 Vac
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PHOENIX CONTACT
- Product type: Motor Starters
- Supply Voltage Min:-; Supply Voltage Max:24VDC; No. of Phases:Three Phase; Power Rating:-; Current Rating:2.4A; Product Range:ELR Series; SVHC:No SVHC (15-Jan-2018); Operating Temperat
- SVHC: Lead (04-Feb-2026)
- No. of Poles: -
- Power Rating: 3.3W
- No. of Phases: Three Phase
- Product Range: ELR
- Current Rating: 2.4A
- IP / NEMA Rating: IP20
- Motor Starter Type: Hybrid Motor Starter
- Supply Voltage Max: 30VDC
- Supply Voltage Min: 19.2VDC
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 163.58 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. Hybrid motor starter for reversing 3~ AC motors up to 500 V AC and 2.4 A output current, with 24 V DC control voltage, adjustable overload shutdown and emergency stop function to SIL 3/PL e and push-in connection ## Your advantages - - - - - - 22.5 mm wide - Reduction in wiring - Space saving - 3-phase loop bridges - Adjustable current for bimetal function - Low-wear switching ## Commercial data |Item number|2903904| |---|---| |Packing unit|1 pc| |Minimum order quantity|1 pc| |Sales key|CK7| |Product key|CK7412| |Catalog page|Page 28 (C-5-2019)| |GTIN|4046356771276| |Weight per piece (including packing)|310.5 g| |Weight per piece (excluding packing)|242 g| |Customs tariff number|85371098| |Country of origin|DE| Oct 21, 2024, 12:28 PM Page 1 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ## Technical data ## Product properties Product type Hybrid motor starters Product family CONTACTRON Operating mode 100% operating factor Data management status Article revision 05 ## Electrical properties Number of phases 3 Motor starter type Reversing starter Switching frequency ≤ 2 Hz (Load-dependent) Maximum power dissipation for nominal condition 2.2 W Switching frequency ≤ 2 Hz (Load-dependent) Maximum power dissipation 3.3 W Minimum power dissipation 1.1 W Coordination type 1 Supply Rated control circuit supply voltage US 24 V DC Control supply voltage range 19.2 V DC ... 30 V DC Rated control supply current IS 40 mA Protective circuit Surge protection Reverse polarity protection ## Insulation characteristics 500 V Rated insulation voltage Rated surge voltage Overvoltage category Degree of pollution 2 6 kV III Safe isolation (IEC 60947-1) at operating voltage ≤ 300 V AC Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit Basic insulation (IEC 60947-1) at operating voltage 300 V AC ... 500 V AC Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC Isolation characteristics between the control input and control supply voltage to auxiliary circuit ## Input data Control Input name Rated actuating voltage UC Triggering voltage range Rated actuating current IC Switching threshold Control input right/left 24 V DC 19.2 V DC ... 30 V DC 5 mA (Input type 1) 9.6 V (“0” signal) Oct 21, 2024, 12:28 PM Page 2 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ||19.2 V (“1” signal)| |---|---| |Switching level|< 5 V DC (For EMERGENCY STOP)| |Typical turn-off time|< 30 ms| |Protective circuit|Reverse polarity protection| ## Output data |utput data|| |---|---| |AC output|| |Rated operating voltage Ue|500 V AC| |Operating voltage range|42 V AC ... 550 V AC| |Rated operating current Ie|2.4 A (AC-51)| ||2.4 A (AC-53a)| |Mains frequency|50/60 Hz| |Load current range|180 mA ... 2.4 A (see to derating)| |Trigger characteristic in acc. with IEC 60947-4-2|Class 10A| |Cooling time|20 min. (for auto reset)| |Leakage current|0 mA| |Protective circuit|Surge protection| |Acknowledge output|| |Note|Confirmation: floating change-over contact, signal contact| |Contact switching type|1 changeover contact| |Switching capacity in accordance with IEC 60947-5-1|3 A (230 V, AC15)| ||2 A (24 V, DC13)| ## Connection data |onnection data|| |---|---| |Control circuits|| |Connection method|Push-in connection| |Stripping length|10 mm| |Conductor cross section rigid|0.2 mm² ... 2.5 mm²| |Conductor cross section flexible|0.2 mm² ... 2.5 mm²| |Conductor cross section AWG|24 ... 14| |Conductor cross section AWG|24 ... 14| |---|---| |Load circuit|| |Connection method|Push-in connection| |Stripping length|10 mm| |Conductor cross section rigid|0.2 mm² ... 2.5 mm²| |Conductor cross section flexible|0.2 mm² ... 2.5 mm²| |Conductor cross section AWG|24 ... 14| ## Signaling |gnaling|| |---|---| |Status display|LED (yellow)| |Operating voltage display|Green LED| |Error indication|Red LED| Oct 21, 2024, 12:28 PM Page 3 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ## Dimensions |mensions|| |---|---| |Width|22.5 mm| |Height|107.5 mm| |Depth|114 mm| ## Material specifications Flammability rating according to UL 94 V0 (Housing) ## Environmental and real-life conditions |nvironmental and real-life conditions|| |---|---| |Ambient conditions|| |Degree of protection|IP20| |Ambient temperature (operation)|-25 °C ... 70 °C (observe derating)| |Ambient temperature (storage/transport)|-40 °C ... 80 °C| |Altitude|≤ 2000 m| ## Approvals |pprovals|| |---|---| |UKCA|| |Certificate|UKCA-compliant| |ATEX|| |Identification|II (2) G [Ex e] [Ex d] [Ex px]| ||II (2) D [Ex t] [Ex p]| |Certificate|PTB 07 ATEX 3145| |UL approval|| |Certificate|NLDX.E228652| |Safety Integrity Level (SIL, IEC 61508)|| |Identification|≤ 3| |Note|Safe shutdown| |Safety Integrity Level (SIL, IEC 61508)|| |Identification|2| |Note|Motor protection| |Performance Level (ISO 13849)|| |Identification|≤ e| |Note|Safe shutdown| |Category (ISO 13849)|| |Identification|≤ 3| |Note|Safe shutdown| |UL data|| |SCCR|100 kA (500 V AC (fuse: 30 A class CC/30 A class J (high fault)))| ||5 kA (500 V AC (fuse: 20 A RK5 (standard fault)))| Oct 21, 2024, 12:28 PM Page 4 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter ## 2903904 https://www.phoenixcontact.com/in/products/2903904 |FLA|2.4 A (500 V AC)| |---|---| |Group installation|20 A (class RK5, SCCR 5kA, #24 - 14 AWG max. solid and<br>stranded)| ||30 A (class CC or J, SCCR 100kA, #24 - 14 AWG max, solid and<br>stranded)| |Category code|NLDX| ## Standards and regulations |tandards and regulations|| |---|---| |Standards/regulations|| |Standards/regulations|IEC 60947-1| ||IEC 60947-4-2| ||IEC 61508| ||ISO 13849| ## Mounting |ounting|| |---|---| |Mounting type|DIN rail mounting| |Assembly note|alignable, for spacing see derating| |Mounting position|vertical (horizontal DIN rail, motor output below)| Oct 21, 2024, 12:28 PM Page 5 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ## Drawings ## Circuit diagram **==> picture [410 x 457] intentionally omitted <==** **----- Start of picture text -----**<br> +24V DC F5<br>K K<br>5 5<br>S<br>2<br>F<br>4<br>K K<br>T 5 5<br>1<br>K<br>5<br>T<br>2 T<br>3<br>K<br>1<br>K K K K<br>4 3 5 5<br>K<br>2<br>K<br>K K K 5 K K<br>3 4 5 1 2<br>GND<br>**----- End of picture text -----**<br> Oct 21, 2024, 12:28 PM Page 6 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter ## 2903904 https://www.phoenixcontact.com/in/products/2903904 **==> picture [390 x 232] intentionally omitted <==** **----- Start of picture text -----**<br> Block diagram<br>1/L1 3/L2 5/L3<br>MAN<br>RES<br>RES Logic<br>AUTO µP<br>U<br>s<br>T<br>T E<br>& Error<br>R<br>L<br>97 96 95 2/T1 4/T2 6/T3<br>**----- End of picture text -----**<br> Oct 21, 2024, 12:28 PM Page 7 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ## Approvals To download certificates, visit the product detail page: https://www.phoenixcontact.com/in/products/2903904 IECEE CB Scheme Approval ID: DE1-55728 EAC Approval ID: RU*C-DE.*08.B.00520* UL Listed Approval ID: FILE E 323771 CCC Approval ID: 2016010304871315 cUL Listed Approval ID: FILE E 323771 cUL Listed Approval ID: E228652 UL Listed Approval ID: E228652 ATEX Approval ID: PTB 07 ATEX 3145 Oct 21, 2024, 12:28 PM Page 8 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ## Classifications ## ECLASS |CLASS|| |---|---| |ECLASS-11.0|27370905| |ECLASS-12.0|27370905| |ECLASS-13.0|27370905| ## ETIM ||ETIM 9.0|EC001037| |---|---|---| ||NSPSC|| ||UNSPSC 21.0|25173900| ## UNSPSC Oct 21, 2024, 12:28 PM Page 9 (10) ## ELR H5-IES-PT- 24DC/500AC-2 - Hybrid motor starter 2903904 https://www.phoenixcontact.com/in/products/2903904 ## Environmental product compliance |ironmental product compliance|| |---|---| |EU RoHS|| |Fulfills EU RoHS substance requirements|Yes| |Exemption|7(a), 7(c)-I| |China RoHS|| |Environment friendly use period (EFUP)|EFUP-50| ||An article-related China RoHS declaration table can be found in<br>the download area for the respective article under "Manufacturer<br>declaration". For all articles with EFUP-E, no China RoHS<br>declaration table issued and required.| EU REACH SVHC REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP b9bd0973-d683-4f1a-874f-d7bbbfc4e1cd Phoenix Contact 2024 © - all rights reserved https://www.phoenixcontact.com PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 +91.1275.71420 info@phoenixcontact.co.in Oct 21, 2024, 12:28 PM Page 10 (10)
Updated at April 29, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
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