General
Current Range
Motor connection
Bypass

Supply
Mains Voltage (L1, L2, L3)
EMX4i-xxxx-V5
EMX4i-xxxx-V7
EMX4i-xxxx-V12
Control Voltage (A1, A2, A3)
EMX4i-xxxxB-xx-C1 (A1, A2)
EMX4i-xxxxB-xx-C1 (A2, A3)
EMX4i-xxxxB-xx-C2 (A1, A3)
Mains Frequency
Rated insulation voltage to earth
Rated impulse withstand voltage
Form designation

Short circuit capability
Coordination with semiconductor fuses
Coordination with HRC fuses
Electromagnetic capability
EMC Immunity
EMC Emissions

Inputs
Input rating
Motor thermistor (B4, B5)

Outputs
Relay outputs
Main contactor (33, 34)
Relay output A (41, 42, 43)
Relay output B (53, 54)
Analog output (21, 22)
Maximum load
Accuracy

Environmental
Operating temperature
Operating altitude
Storage temperature
Humidity
Pollution degree
Vibration
Protection
EMX4i-0024B ~ EMX4i-0135B
EMX4i-0184B ~ EMX4i-0580B

Heat dissipation
During start
During run
EMX4i-0024B ~ EMX4i-0052B
EMX4i-0064B ~ EMX4i-0135B
EMX4i-0184B ~ EMX4i-0250B
EMX4i-0352B ~ EMX4i-0580B

Certification
CCC
CE
C-UL
UL
Marine
Lloyds
ABS
RCM

General
24 A ~ 1250 A (nominal)
In-line or inside delta
Integrated internal

Supply
200 VAC ~ 525 VAC (± 10%)
380 VAC ~ 690 VAC (± 10%)
1200 VAC (+10%/-20%)

110 VAC ~ 120 VAC (+10%/-15%), 600 mA
220 VAC ~ 240 VAC (+10%/-15%), 600 mA
24 VAC/VDC (± 20%), 2.8 A
45 Hz to 66 Hz
600 VAC
6 kV
Bypassed or continuous, semiconductor
motor starter form 1

Short circuit capability
Type 2
Type 1
(compliant with EU Directive 2004/108/EC)
IEC 60947-4-2
IEC 60947-4-2 Class B

Inputs
Active 24 VDC, 8 mA approx.
Trip >3.6kΩ, reset <1.6kΩ

Outputs
10 A @ 250 VAC resistive, 5 A @ 250 VAC,
AC15 pf 0.3
Normally open
Changeover
Changeover

600Ω (12 VDC @ 20 mA)± 5%

Environmental
-10 °C ~ 60 °C, above 40 °C with derating
0 - 1000 m, above 1000 m with derating
-25 °C ~ 60 °C
5% to 95% Relative Humidity
Pollution Degree 3
IEC 60068-2-6

IP20
IP00

Heat dissipation
4.5 watts per ampere

≤ 35 watts approx.
≤ 50 watts approx
≤ 120 watts approx.
≤ 140 watts approx.

Certification
GB 14048.6
EN 60947-4-2
C22.2 No. 60947-4-2
60947-4-2

Lloyds Marine No 1 Specification
Steel Vessel Rules 2010
IEC 60947-4-2

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