Model
SCR I
2
t (A
2
s)
Supply voltage
(<440 V AC)
Supply voltage
(<575 V AC)
Supply voltage
(<690 V AC)
MCD5-0021B 1150 A070URD30XXX0063 A070URD30XXX0063 –
MCD5-0037B 8000 A070URD30XXX0125 A070URD30XXX0125 A070URD30XXX0125
MCD5-0043B 10500 A070URD30XXX0125 A070URD30XXX0125 A070URD30XXX0125
MCD5-0053B 15000 A070URD30XXX0125 A070URD30XXX0125 A070URD30XXX0125
MCD5-0068B 15000 A070URD30XXX0160 A070URD30XXX0160 A070URD30XXX0160
MCD5-0084B 51200 A070URD30XXX0200 A070URD30XXX0200 A070URD30XXX0200
MCD5-0089B 80000 A070URD30XXX0200 A070URD30XXX0200 A070URD30XXX0200
MCD5-0105B 125000 A070URD30XXX0315 A070URD30XXX0315 A070URD30XXX0315
MCD5-0131B 125000 A070URD30XXX0315 A070URD30XXX0315 A070URD30XXX0315
MCD5-0141B 320000 A070URD30XXX0315 A070URD30XXX0315 A070URD30XXX0315
MCD5-0195B 320000 A070URD30XXX0450 A070URD30XXX0450 A070URD30XXX0450
MCD5-0215B 320000 A070URD30XXX0450 A070URD30XXX0450 A070URD30XXX0450
MCD5-0245B 32000 A070URD30XXX0450 A070URD30XXX0450 A070URD30XXX0450
MCD5-0331B 202000 A070URD31XXX0550 – –
MCD5-0396B 238000 A070URD32XXX0630 – –
MCD5-0469B 320000 A070URD32XXX0700 – –
MCD5-0525B 781000 A070URD32XXX0800 – –
MCD5-0632B 781000 A070URD33XXX0900 – –
MCD5-0744B 1200000 A070URD33XXX1100 – –
MCD5-0826B 2530000 A070URD33XXX1250 – –
MCD5-0961B 2530000 A070URD33XXX1400 – –
MCD5-0245C 320000 A070URD30XXX0450 A070URD30XXX0450 A070URD30XXX0450
MCD5-0360C 320000 A070URD33XXX0630 A070URD33XXX0630 A070URD33XXX0630
MCD5-0380C 320000 A070URD33XXX0700 A070URD33XXX0700 –
MCD5-0428C 320000 A070URD33XXX0700 A070URD33XXX0700 –
MCD5-0595C 1200000 A070URD33XXX1000 A070URD33XXX1000 A070URD33XXX1000
MCD5-0619C 1200000 A070URD33XXX1000 A070URD33XXX1000 A070URD33XXX1000
MCD5-0790C 2530000 A070URD33XXX1400 A070URD33XXX1400 A070URD33XXX1400
MCD5-0927C 4500000 A070URD33XXX1400 A070URD33XXX1400 A070URD33XXX1400
MCD5-1200C 4500000 A055URD33XXX2250 – –
MCD5-1410C 6480000 A055URD33XXX2250 – –
MCD5-1600C 12500000 - – –
Table 4.10 North American Style (PSC 690)
Model
SCR I
2
t (A
2
s)
Supply voltage Supply voltage Supply voltage
(<440 V AC) (<575 V AC) (<690 V AC)
MCD5-0021B 1150 6.9URD30D11A0050 6.9URD30D11A0050 6.9URD30D11A0050
MCD5-0037B 8000 6.9URD30D11A0125 6.9URD30D11A0125 6.9URD30D11A0125
MCD5-0043B 10500 6.9URD30D11A0125 6.9URD30D11A0125 6.9URD30D11A0125
MCD5-0053B 15000 6.9URD30D11A0125 6.9URD30D11A0125 6.9URD30D11A0125
MCD5-0068B 15000 6.9URD30D11A0160 6.9URD30D11A0160 6.9URD30D11A0160
MCD5-0084B 51200 6.9URD30D11A0200 6.9URD30D11A0200 6.9URD30D11A0200
MCD5-0089B 80000 6.9URD30D11A0200 6.9URD30D11A0200 6.9URD30D11A0200
MCD5-0105B 125000 6.9URD30D11A0315 6.9URD30D11A0315 6.9URD30D11A0315
MCD5-0131B 125000 6.9URD30D11A0315 6.9URD30D11A0315 6.9URD30D11A0315
MCD5-0141B 320000 6.9URD30D11A0315 6.9URD30D11A0315 6.9URD30D11A0315
MCD5-0195B 320000 6.9URD31D11A0450 6.9URD31D11A0450 6.9URD31D11A0450
MCD5-0215B 320000 6.9URD31D11A0450 6.9URD31D11A0450 6.9URD31D11A0450
MCD5-0245B 320000 6.9URD31D11A0450 6.9URD31D11A0450 6.9URD31D11A0450
MCD5-0331B 202000 6.9URD31D11A0550 – –
MCD5-0396B 320000 6.9URD32D11A0630 – –
Electrical Installation Operating Guide
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