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Power Saver Plus Construction
- Chrome Nickel Steel clamping with Brass/Chrome Nickel steel inner sleeve
- Energy saving insulated jacket (16 mm)
- Single piece construction
- 500mm Glass Fibre insulated metal braided cable
- Barrel Nut clamping with terminal protection box, unless specified
- Also available in two piece construction
Technical Data
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Sheath Material
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Chrome Nickel Steel, Brass and MS (Galvanised)
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Insulation material
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Mica
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Heat Saving Insulation
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Ceramic fibre thermal insulation
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Heating elements
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Nicr 60:16, Nicr 80:20
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Post terminals
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<750 W 5/32" X3/4", >750W 3/16"X3/4"
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Nominal Wall thickness
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4-5 mm (with out insulating cover)
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Connection wire
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Fibre glass braided/Metal braided (Std. 500Mm long)
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Voltage range
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110V-440V
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Surface loading
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Up to 30W/in2 (depending upon application)
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Power rating
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Depending upon application
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Power tolerance
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+ 10%
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HV testing
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1.5 Kv between heating element and sheath
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Insulation resistance (cold)
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<20 M ohms
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Sheath Temperature
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Up to 300oC maximum (chrome nickel steel sheath)
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Limitations
Min. Inside: 25mm
Diameter
- 25 mm with out mounting/thermocouple holes
- 35mm with mounting/thermocouple holes
Tolerance allowed
- Diameter: 2mm, width + 2mm
- Resistance: +10%, 5%,
- Wattage: +5%, 10%
Std.gap: 5-10 mm
Limitations for 2 piece construction: Min. I.D: 3" Min width: 1 1/2
Nominal Unheated area
- One piece construction: 1"x width
- Two piece construction: 2"x width
- Holes and cutout: Size x1/2"x width
Electrical Variations
Single Phase
Vinman's Band Heaters are usually designed on 230V single phase unless specified
Dual Phase
Mica Band Heaters can be designed with multiple circuits to operate in single or dual-phase circuits
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