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Conventional structure
Control current path reversing contactor according to category 3

K1 + K2 = Emergency stop contactor
K3 = Left contactor
K4 = Right contactor
K5 = PSR SCP-24DC.../Safety relay
T1 = Right, T2 = Left, T3 = Reset
S2 = Emergency stop
F4 = Motor protection relay

Hybrid motor starter - ELR H5-IES-PT- 24DC/500AC-2
2903904

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

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Product Details

Product type Hybrid motor starter
Operating mode 100% operating factor
Number of phases 3
Motor starter type Reversing starter
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
Rated insulation voltage 500 V
Rated surge voltage 6 kV
Overvoltage category III
Degree of pollution 2
Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit Safe isolation (IEC 60947-1/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
Isolation characteristics between the control input and control supply voltage to auxiliary circuit Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC
Safe isolation (EN 50178) in the auxiliary circuit ≤ 300 V AC
Control
Input name Control input right/left
Rated actuating voltage UC 24 V DC
Triggering voltage range 19.2 V DC ... 30 V DC
Rated actuating current IC 5 mA (Input type 1)
Switching threshold 9.6 V (“0” signal)
19.2 V (“1” signal)
Switching level < 5 V DC (For EMERGENCY STOP)
Typical turn-off time < 30 ms
Protective circuit Reverse polarity protection
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 type 1 changeover contact
Switching capacity according to IEC 60947-5-1 3 A (230 V, AC15)
2 A (24 V, DC13)
Control circuits
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14
Control circuits
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14
Status display Yellow LED
Operating voltage display Green LED
Indication Red LED
Width 22.5 mm
Height 107.5 mm
Depth 114 mm
Flammability rating according to UL 94 V0 (Housing)
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
UKCA
Certificate UKCA-compliant
UKCA
Identification  II (2) G [Ex e] [Ex d] [Ex px]
 II (2) D [Ex t] [Ex p]
Certificate PTB 07 ATEX 3145
UKCA
Certificate NLDX.E228652
UKCA
Identification ≤ 3
Note Safe shutdown
UKCA
Identification 2
Note Motor protection
UKCA
Identification ≤ e
Note Safe shutdown
UKCA
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)))
FLA 2.4 A (500 V AC)
Group installation 20 A (class RK5, SCCR 5kA, #24 - 14 AWG max. solid and stranded)
30 A (class CC or J, SCCR 100kA, #24 - 14 AWG max, solid and stranded)
Category code NLDX
Standards/regulations
Standards/regulations IEC 60947-1
IEC 60947-4-2
IEC 61508
ISO 13849
Mounting type DIN rail mounting
Assembly instructions alignable, for spacing see derating
Mounting position vertical (horizontal DIN rail, motor output below)
Item number 2903904
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C05
Product Key CK7412
Catalog Page Page 28 (C-5-2019)
GTIN 4046356771276
Weight per Piece (including packing) 297.7 g
Weight per Piece (excluding packing) 242 g
Customs tariff number 85371098
Country of origin DE

ECLASS

ECLASS-9.0 27370905
ECLASS-10.0.1 27370905
ECLASS-11.0 27370905

ETIM

ETIM 8.0 EC001037

UNSPSC

UNSPSC 21.0 25173900

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: FILE E 228652

UL Listed

Approval ID: FILE E 228652

ATEX

Approval ID: PTB 07 ATEX 3145
REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

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