
10 Specifications
Supply
Mains voltage (L1, L2, L3)
MCD5-xxxx-T5 200 VAC - 525 VAC (s 10%)
MCD5-xxxx-T7 380 VAC - 600 VAC (s 10%) (inside delta connection)
MCD5-xxxx-T7 380 VAC - 690 VAC (s 10%) (earthed star supply system only)
Control voltage (A4, A5, A6)
CV1 (A5, A6) 24 VAC/VDC (s 20%)
CV2 (A5, A6) 110~120 VAC (+ 10% / - 15%)
CV2 (A4, A6) 220~240 VAC (+ 10% / - 15%)
Current consumption (maximum)
CV1 2.8 A
CV2 (110 - 120 VAC) 1 A
CV2 (220 - 240 VAC) 500 mA
Mains frequency 50/60 Hz (s 10%)
Rated insulation voltage to earth 600 VAC
Rated impulse withstand voltage 4 kV
Form designation Bypassed or continuous, semiconductor motor starter form 1
Short circuit capability
Coordination with semiconductor fuses Type 2
Coordination with HRC fuses Type 1
MCD5-0021B to MCD5-0215B prospective current 65 kA
MCD5-0245C to MCD5-0927B prospective current 85 kA
MCD5-1200C to MCD5-1600C prospective current 100 kA
Electromagnetic capability (compliant with EU Directive 89/336/EEC)
EMC Emissions IEC 60947-4-2 Class B and Lloyds Marine No 1 Specification
EMC Immunity IEC 60947-4-2
Inputs
Input Rating Active 24 VDC, 8 mA approx
Start (15, 16) Normally open
Stop (17, 18) Normally closed
Reset (25, 18) Normally closed
Programmable input (11, 16) Normally open
Motor thermistor (05, 06) Trip >3.6 k˖, reset <1.6k˖
Outputs
Relay Outputs 10A @ 250 VAC resistive, 5A @ 250 VAC AC15 pf 0.3
Programmable Outputs
Relay A (13, 14) Normally open
Relay B (21, 22, 24) Changeover
Relay C (33, 34) Normally open
Analog Output (07, 08) 0-20 mA or 4-20 mA (selectable)
Maximum load 600 ˖ (12 VDC @ 20 mA)
Accuracy s 5%
24 VDC Output (16, 08) Maximum load 200 mA
Accuracy s 10%
Environmental
Protection
MCD5-0021B - MCD5-0105B IP20 & NEMA, UL Indoor Type 1
MCD5-0131B - MCD5-1600C IP00, UL Indoor Open Type
Operating temperature -10° C to 60° C, above 40° C with derating
Specifications MCD 500 Operating Instruction
70 MG.17.K3.02 - VLT
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