https://www.phoenixcontact.com/pi/products/2902745

09/06/2018   Page 4 / 6

Hybrid motor starter - ELR H51-IESSC-24DC500AC-9 - 2902745

Technical data

Insulation characteristics

Designation

Insulation characteristics between the control input and control supply

voltage, and auxiliary circuit to the main circuit

Insulation

Safe isolation (IEC 60947-1) at operating voltage ≤ 300 V AC

Safe isolation (EN 50178) at operating voltage ≤ 300 V AC

Basic isolation (IEC 60947-1) at operating voltage 300 ... 500 V AC

Safe isolation (EN 50178) at operating voltage 300 ... 500 V AC

Designation

Isolation characteristics between the control input and control supply

voltage to auxiliary circuit

Insulation

Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC

Safe isolation (EN 50178) in the auxiliary circuit ≤ 300 V AC

Standards and Regulations

Designation

Standards/regulations

Standards/regulations

IEC 60947-1

EN 60947-4-2

IEC 61508

ISO 13849

ATEX

# II (2) G [Ex e] [Ex d] [Ex px]

# II (2) D [Ex t] [Ex p]

Approvals/conformities

Safety Integrity Level according to IEC 61508

≤ 3 (Safe shutdown)

2 (Motor protection)

Category acc. to EN ISO 13849

≤ 3 (Safe shutdown)

Performance level according to ISO 13849

e (Safe shutdown)

ATEX

# II (2) G [Ex e] [Ex d] [Ex px]

# II (2) D [Ex t] [Ex p]

EU-type examination certificate

PTB 07 ATEX 3145

UL certificate

NLDX.E228652

Environmental Product Compliance

REACh SVHC

Lead 7439-92-1

China RoHS

Environmentally Friendly Use Period = 50

For details about hazardous substances go to tab “Downloads”,

Category “Manufacturer's declaration”

Drawings