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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
ELR H3-IS-SC- 24DC/500AC-9-P
Weight
0.326 kg
Series ELR-H

ELR H3-IS-SC- 24DC/500AC-9-P - Hybrid motor starter

Hybrid motor starter as an alternative to a conventional protective circuit. Starts 3~ AC motors up to 9 A, provides motor protection and emergency stop up to SIL 3/PL e. Group shut-down, supply, and relay extension possible via DIN rail connector.

Technical Specifications

Product properties

Product familyCONTACTRON
Operating mode100% operating factor

Electrical properties

Number of phases3
Motor starter typeDirect starter
Switching frequency≤ 2 Hz (Load-dependent)
Maximum power dissipation7 W
Minimum power dissipation0.88 W
Coordination type1

Supply

Rated control circuit supply voltage US24 V DC
Control supply voltage range19.2 V DC ... 30 V DC
Rated control supply current IS60 mA
Protective circuitSurge protection
Protective circuitReverse polarity protection; Parallel polarity protection diode

Insulation characteristics

Rated Insulation Voltage550 V
Rated surge voltage6 kV
Overvoltage categoryIII
Degree of pollution2
Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuitSafe isolation (IEC 60947-1)
Isolation characteristics between the control input and control supply voltage to auxiliary circuitSafe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC

Emergency tripping

Operate threshold> 60 A
Response time< 0.5 s

Control

Input nameControl input and enable input
NoteThe enable input is compatible with signals with blanking (semiconductor output signals with test pulse with max. 3 ms duration),unblanking pulses of max. 4 ms are tolerated without adversely affecting the safety function.
Rated actuating voltage UC24 V DC
Triggering voltage range19.2 V DC ... 30 V DC
Rated actuating current IC7 mA
Switching threshold9.6 V (“0” signal)
Switching threshold19.2 V (“1” signal)
Switching level< 5 V DC (For EMERGENCY STOP)
Typical turn-off time< 30 ms
Protective circuitReverse polarity protection

AC output

Rated operating voltage Ue500 V AC
Operating voltage range42 V AC ... 550 V AC
Rated operating current Ie9 A (AC-51)
Rated operating current Ie7 A (AC-53a)
Mains frequency50/60 Hz
Load current range1.5 A ... 9 A
Trigger characteristic in acc. with IEC 60947-4-2Class 10 (≤ 3 A)
Trigger characteristic in acc. with IEC 60947-4-2Class 10A (> 3 A)
Cooling time20 min. (for auto reset)
Leakage current0 mA

Acknowledge output

NoteConfirmation: floating change-over contact, signal contact
Contact switching type1 changeover contact
Switching capacity in accordance with IEC 60947-5-12 A (24 V, DC13)

Control circuits

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 14
Tightening torque0.5 Nm ... 0.6 Nm
Tightening torque5 lbf-in. ... 7 lbf-in.

Load circuit

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 14
Tightening torque0.5 Nm ... 0.6 Nm
Tightening torque5 lbf-in. ... 7 lbf-in.

Signaling

Status displayYellow LED
Operating voltage displayGreen LED
Error indicationRed LED

Dimensions

Width22.5 mm
Height107 mm
Depth114 mm

Material specifications

Flammability rating according to UL 94V0 (Housing)

Ambient conditions

Degree of ProtectionIP20
Ambient Temperature (Operation)-25 °C ... 70 °C (observe derating)
Ambient temperature (storage/transport)-40 °C ... 80 °C
Altitude≤ 2000 m

UL approval

CertificateNLDX.E228652
CertificateNRNT.E172140

Safety Integrity Level (SIL, IEC 61508)

Identification≤ 3
NoteSafe shutdown
Identification2
NoteMotor protection

Performance Level (ISO 13849)

Identification≤ e
NoteSafe shutdown

Category (ISO 13849)

Identification≤ 3
NoteSafe shutdown

UL data

SCCR100 kA (480 V AC (fuse: 30 A class CC/30 A class J (high fault)))
SCCR5 kA (480 V AC (fuse: 20 A RK5 (standard fault)))
FLA7.6 A (480 V AC)
Group installation20 A (class RK5, SCCR 5kA (480 V AC), #24 - 14 AWG max. solid and stranded)
Group installation30 A (class CC or J, SCCR 100kA (480 V AC), #24 - 14 AWG max, solid and stranded)
Category codeNLDX / NRNT
Horsepower ratings2 hp (208 V AC)
Horsepower ratings2 hp (230 V AC)
Horsepower ratings2 hp (240 V AC)
Horsepower ratings5 hp (480 V AC)
Ambient Temperature (Operation)-25 °C ... 55 °C

Standards/regulations

Standards/regulationsEN 60947-1
Standards/regulationsEN 60947-4-2
Standards/regulationsEN ISO 13849
Standards/regulationsIEC 62061
Standards/regulationsIEC 61508

Mounting

Mounting TypeDIN rail mounting
Assembly instructionsalignable, for spacing see derating
Mounting Positionvertical (horizontal DIN rail, motor output below)
Accessories

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Additional Information

Pack Size1
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