EMX3 frame sizes G1B, G2B, G3B and G4B, Motor Controllers & Starters

Miscellaneous Electric Control Components

Motor Controllers & Starters

EMX3 frame sizes G1B, G2B, G3B and G4B

Product Description

EMX3 are solid state AC motor controllers that can be set to either constant current or adaptive control., , Model code:, EMX3 - aaaa b - cc - dd - e, where:-, aaaa - Nominal starting current, b - Bypass (B = internally bypassed), cc - Mains voltage (V4 = 200 ~ 440VAC, V7 = 380 ~ 690VAC), dd - Control voltage (C1 = 110 ~ 210VAC & 220 ~ 440VAC, C2 = 24VAC/VDC), e - Keypad (H = with keypad, X = without keypad)

Product Ratings

Mains voltage: | EMX3-xxxx-V4: 200VAC ~ 440VAC | EMX3-xxxx-V7: 380VAC ~ 600VAC | EMX3-xxxx-V7: 380VAC ~ 690VAC (Earthed stat supply system) | | Frequency: 45Hz ~ 66Hz | | Short circuit capability: | EMX3-0023B ~ EMX3-0220B: prospective current 65kA | EMX3-0255B ~ EMX3-1000B: prospective current 85kA | | IP Rating: | EM3-0023B ~ EMX3-0105B: IP20 | EM3-0145B ~ EMX3-1000B: IP00 | | Operating Temperature: -10 deg.C to 60 deg.C (Derating for temperature above 40 deg.C) | | In-line connection full load current setting: | 1. Frame Size G1B: | - EMX3-0023B (Rating: 23A) | - EMX3-0043B (Rating: 43A) | - EMX3-0050B (Rating: 50A) | - EMX3-0053B (Rating: 53A) | - EMX3-0076B (Rating: 76A) | - EMX3-0097B (Rating: 97A) | - EMX3-0100B (Rating: 100A) | - EMX3-0105B (Rating: 105A) | | 2. Frame Size G2B: | - EMX3-0145B (Rating: 145A) | - EMX3-0170B (Rating: 170A) | - EMX3-0200B (Rating: 200A) | - EMX3-0220B (Rating: 220A) | | 3. EMX3 Frame Size G3B | - EMX3-0255B (Rating: 255A) | - EMX3-0350B (Rating: 350A) | - EMX3-0425B (Rating: 425A) | | 4. EMX3 Frame Size G4B: | - EMX3-0500B (Rating: 500A) | - EMX3-0580B (Rating: 580A) | - EMX3-0700B (Rating: 700A) | - EMX3-0820B (Rating: 820A) | - EMX3-0920B (Rating: 920A) | - EMX3-1000B (Rating: 1000A)

Applicable Standards

IEC 60947-4-2:2011 (Edition 3.0)