EMX3 Specification

General

Current Range

23 A ~ 1600 A (nominal)

Motor connection

In-line or inside delta

Bypass

Integrated internal or external

Supply

Mains Voltage (L1, L2, L3)

EMX3-xxxx-V4
200 VAC ~ 440 VAC (± 10%)
EMX3-xxxx-V7
380 VAC ~ 690 VAC (± 10%) (in-line connection)
EMX3-xxxx-V7
380 VAC ~ 600 VAC (± 10%) (inside delta connection)

Control Voltage

(A1, A2, A3) 110 ~ 220 VAC (+ 10% / -15%) or 230 ~ 440 VAC (+ 10% / -15%)

Mains Frequency

45 Hz to 66 Hz

Inputs

Inputs

24 VDC, 8 mA approx

Start (C23, C24)

Normally open

Stop (C31, C32)

Normally closed

Reset (C41, C42)

Normally open or closed

Programmable Inputs

Input A (C53, C54)

Normally open or closed

Input B (C63, C64)

Normally open or closed

Motor Thermistor (Terminals B4, B5)

PT100 RTD (B6, B7, B8)

Outputs

Relay Outputs

10 A @ 250 VAC resistive
5 A @ 250 VAC AC15 pf 0.3

Run Relay (23, 24)

Normally Open

Programmable Outputs

Relay A (13, 14)

Normally Open

Relay B (31, 32, 34)

Changeover

Relay C (41, 42, 44)

Changeover

Analog Output (B10, B11)

0-20 mA or 4-20 mA

24 VDC Output (P24, COM)

200 mA

Environmental

Ingress protection: EMX3-0023B ~ EMX3-0105B

IP20 & NEMA1

Ingress protection: EMX3-0145B ~ EMX3-1600C

IP00

Operating temperature

-10 °C ~ 60 °C

Storage temperature

-10 °C ~ 60 °C

Humidity

5% to 95% Relative Humidity