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| | | Applications and Technical Data | | |
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| | | The Physical Limitations of Variations table shows you the availability of widths, inside diameters and terminations for Watlow's MI Band heaters. To make sure the available terminations will meet your application needs, refer | | to the illustrations of termination types on page17. If you need to exceed limitations shown, contact your Watlow sales engineer or authorized distributor. | | |
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| | | Physical Limitations of Variations | | |
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| | | I.D. Available—inches (mm | | |
| | | Widths inches (mm) | | |
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| | | 1 pc. Construction Minimum Maximum inches (mm) inches (mm) | | 2 pc. Construction Minimum Maximum inches (mm) inches (mm) | | |
| | | Expandable Minimum Maximum inches (mm) inches (mm) | | | Available Terminations | | |
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| | | | | | | | | | | | | | | | | | | | | | | 1 | (25.4) | 1 | (25.4) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 14 | (255.6) | All | | | | 1% | (34.9) | 1 | (25.4) - | 3 | (76.2) | 3 | (76.2) - | 6 | (152.4) | 3 | (76.2) - | 6 | (152.4) | All | | | | 1J2 | (38.1) | 1 | (25.4) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All | | | | 2 | (50.8) | 1x | (31.8) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All | | | | 2)2 | (63.5) | 1x | (31.8) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All | | | | 3 | (76.2) | 1x | (31.8) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All | | | | 3k | (88.9) | 1% | (44.5) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All - Except 90°"B" Leads | | | | 4 | (101.6) | 2 | (50.8) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All | | | | 4m | (114.3) | 2x | (57.2) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 28 | (711.2) | All | | | | 5 | (127.0) | 2)2 | (63.5) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 4 | (101.6) - | 28 | (711.2) | All - Except 90°"B" Leads | | | | 5)2 | (139.7) | 2% | (69.85) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 4 | (101.6) - | 28 | (711.2) | Post Terminals, SLE | | | | 6 | (152.4) | 3 | (76.2) - | 14 | (355.6) | 3 | (76.2) - | 14 | (355.6) | 4 | (101.6) - | 28 | (711.2) | All | | | | 7 | (177.8) | | N/A | | N/A | 4 | (101.6) - | 14 | (355.6) | | N/A | | N/A | Post Terminals | | | | | | | | | | | | | | | | | | | | | | |
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| | | Standard Gaps: • < 3 inches = J8 inch nominal • 3 inches < 6 inches = >4 inch nominal ±J8 inch • 6 inches < 14 inches = % inch nominal ±J8 inch • > 14 inches = J2 inch nominal ±X inch | | |
| | | General Limitations: • Maximum width of 1 inch (25 mm) diameter heater is 1.5 inches wide (38 mm). • Maximum heater width = 2x heater diameter • Minimum I.D. for Type B, C, E and H leads = 1 inch (25 mm) • Minimum I.D. for Type B—90 Degree leads = 1)8 inches (28 mm) • Maximum lead amps: 8.5A per pair • Maximum amps (post terminals): 30A per pair | | |
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