1MB15 / 1MB16 / 1MB10 / 1MB5 Series, Electric Motors

Electrical Equipment and Outfits

Electric Motors

1MB15 / 1MB16 / 1MB10 / 1MB5 Series

Product Description

Type 1MB1 / 1MB5 ... :Explosion proof motor for zone 1, zone 2 and 21/22 *
Size 63, 71, 80, 90, 100, 112, 132, 160, 180, 200, 225, 250, 280, 315, 355
Rated Voltage: 200V up to 690V
Rated Frequency: 50Hz, 60Hz & converter operation up to 690 V
Number of poles: 2, 4, 6, 8 and pole changing type
Duty type: S1
Enclosure class: IP55 and up to IP65
Ambient air temp.: 45 deg. C
Material: Cast -iron, Aluminium
Ex rating: II 3G Ex nA IIC T1 to T4 Gc or II 3 G ExnA d IIC T1 to T4 Gc or
II 3 G Ex nA e IIC T1 to T4 Gc or II 3G Ex nA d e IIC T1 to T4 Gc
II 3 G Ex ec db e bib IIC T1 – T4 Gc or II 2 G Ex db eb IIC T4 Gb
II 2 G Ex eb IIC T3 … T1 Gb
II 2 D Ex tb IIIC T120 oC Db !P65 or II 2 D Ex tb IIIC T140 oC Db IP65
II 3 D Ex tc IIIB T120 oC Dc IP55 or II 3 D Ex tc IIIB T 140 oC Dc IP55
II 2 D Ex tb IIIC T130°C Db or II 2 D Ex tb IIIC T120°C Db
All ratings depending on specific motor type and corresponding
Certificate of Conformity
Insulation class: F, H
Motors are intended for installation below deck, for IP rating IP56 or higher for installation on deck.
Product data
1MB1 … Frame Size: 63 … 315L
1MB5 … Frame Size: 315 … 355L

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated