Cartridge Heaters. Application Field. Application examples

Transcription

1 artridge Heaters pplication examples Injection moulding - Internal heating of zzles Hot runner systems - Heating of manifolds Packaging industry - Heating of welding bars Packaging industry - Heating of hot stamps Textile Industry - Heating of cutting knives Paper Industry - Heating of stamping rolls Laboratories - Heating of analytical equipment For Heating application with: Packaging machines Extruders asting Machines Hot glue utting knives nalytical equipment in laboratories ustomization options for example: Power distribution Numerous attachments and protection sleeves Various moisture protection options Special Features: Stainless steel with the highest level of mixed properties for heat conductivity, corrosion resistance, thermal expansion Standard diameter tolerance to fit H7 The best diameter tolerances in the industry: up to mm possible Various VDE certificates available UL certified Protection class IP67 possible for a number of dimensions Technical Data: Sheath material...stainless steel Heating conductor material...nir 8020 Max. sheath temperature / 1380 F Max. voltage V Wattage tolerance*... ± 10 % High voltage resistance*.1500 V at > 24 V operation voltage V at 24 V operation voltage Insulation resistance*... 5 MΩ at 500 V D Leakage current* m at 253 V Length tolerance... ± 1.5%, min ± 1 mm Standard diameter tolerance...metric: / mm...inch:± 0.79 mils [± 0.02 mm] *tested at environmental temperature pplication Field plastic injection mold internal heating of zzles hot runner systems heating of manifolds packaging industry heating of sealing bars packaging industry heating of hot stamps textile industry heating of cutting knives paper industry heating of embossing rollers laboratories heating of analytical equipment, for example, mass spectrometer VR No.: /S reg. No.: September 2016

2 Performance Range options Type tolerance max L [mm/inch] max W/cm 2 max Temp [ / F] max U [V] thermocouple attachments power distribution moisture protection mm 350 / / ± 0.1 mm 3000 / IP HHP /4 750/ /8 ja IP 67 1/2 5/8 ± 0.1 mm 3000 / ± 0.1 mm 3000 / ± 0.1 mm 3000 / 118 LHT 10 ± 0.1 mm 3000 / ± 0.1 mm 3000 / ± 0.1 mm 3000 / ± 0.1 mm 3000 / 118 LHT bendable 6.5 ± 0.2 mm 3000 / 118 LHT bendable 8 ± 0.2 mm 3000 / / 1292 *If the surface load exceeds 20 W/cm 2 then an interference fit is required Formula for calculating the surface load (W/cm 2 ) W/cm 2 = Wattage x 1.1 ircumference x heated length [cm] VR No.: /S reg. No.:

3 For lower surface loads with a max. of 10 W/cm 2 ost effective heating with a longer lifespan Specifications Diameter 6.5 / 8.0 / 10.0 / 12.5 / 16.0 / 20.0 Max. sheath temperature 750 / 1380 F Max. sheath surface load 10 W/cm 2 Max. length 3000 mm / 118 inch Length tolerance ± 1.5 %, min. ± 1.5 mm / inch No high voltage resistance and insulation resistance in case of current return via the cartridge sheath (only extra low voltage). Low Power artridge Heaters Type LHT Options Moisture protection Selectable connection options In case of extra low voltage, current return via the cartridge sheath is possible onnection leads attached to both ends of the cartridge possible U b U a U =Length of unheated Zone Low Power artridge Heaters Type LHT bendable Specifications Diameter 6.5 or 8.0 Sheath material nickel tube Max. sheath temperature 700 / 1292 F Max. sheath surface load 10 W/cm 2 Max. length 3000 mm / 118 inch Length tolerance ± 1.5 %, min. ± 1.5 mm / inch Diameter tolerance ± 0.2 mm / inch onnection glass silk insulated Ni-leads mounted externally Min. bending radius 15 mm / 0.59 inch (internal) No high voltage resistance and insulation resistance in the case of return path via the cartridge sheath (only extra low voltage). Options Moisture protection Selectable connection options VR No.: /S reg. No.:

4 Low Power artridge Heaters Type LHT Knife artridge utting knife for textiles and foils Specifications Diameter 5.0 mm / inch Sheath material Incoloy Max. sheath temperature 950 / 1742 F Max. sheath surface load 15 W/cm 2 Diameter tolerance ± 0.1 mm / inch Max. connection voltage 24 V, with return path via sheath onnection options connection pin utting knife wear-resistant hard metal alloy, pre-formed, unsharpened Min. bending radius 12.5 mm / inch (internal) Options Delivered straight or bent M b L2 R min. 12,5 L1 32,5 a min. 15 M = utting knife a, b, L1, L2 = variable length ll dimensions in mm VR No.: /S reg. No.:

5 Member of the NIE Group onnection Types with leads mounted externally Type 2 ceramic head any leads see "onnection leads" Type 3a ring sleeve, silicone leads,sealed with silicone, moisture protected max. 180 / 356 F UL rated: max 150 /302 F Type 3 (for all ) tube section 40mm instead of ring sleeve, e.g. with large lead cross sections (25mm tube section on request) onnection with leads mounted internally Type 4 any leads, sealed with ceramic, see "onnection leads" Type 5a PTFE disc, PTFE leads, moisture protected, max. 260 / 500 F UL rated: max 150 /302 F Type 3b ring sleeve, PTFE leads, sealed with epoxy resin, moisture protected max. 250 / 482 F UL rated: max 130 /266 F Type 3c ring sleeve, GLS leads, ceramic socking, max. 320 / 608 F Type 6 Multi core silicone cable with tube section 40mm, sealed with silicone, moisture protected. Max. 180 /356 F, UL rated max. 150 /302 F Type 5b PTFE disc, siliconized internal structure, IP67 up to 40W/ cm2, max. 350 /662 F at sheath, 260 /500 F at leads, UL rated: max 180 /355 F Type 5c Silicone disc, silicone leads, max. 180 /356 F at sheath, UL rated: max 150 /355 F onnection Leads Glass silk insulated Ni-leads Silicone Ni-leads PTFE insulated Ni-leads (multistranded) High temperature resistant glass silk insulated Ni- leads are, beaded leads (breakage risk) max. Temp: 320 / 608 F max. Temp: 180 / 356 F max. Temp: 260 / 500 F max. Temp: 600 / 1112 F max. Temp: 600 / 1112 F UL rated: max 150 /302 F UL rated: max 180 /356 F Sleeves Standard 8mm (Samples) (Samples) Flexible metal: Standard 6.5mm Stainless steel: Option 10mm, 3/8 inch Option 10mm 3/8 inch Flexible metal: Standard 6.5mm Special 6.5mm GLS sleeving, max. 320 /608 F, UL on request raided metal sleeving Flexible metal sleeving Stainless steel sleeving, moisture proof VR No.: /S reg. No.: Stainless steel: Option 10mm, 3/8 inch

6 ttachment Parts ngular block hotrod / / / / / / ent pipe hotrod / / / / / Right angle exit hotrod / / / / Flange and Threaded Nipple ttachments* D D Threaded nipple hotrod Gew M10 x M12 x M14 x M16 x M20 x M26 x 1.5 1/ G 1/8 3/ G 1/4 1/ G 3/8 5/ G 1/2 Threaded nipple with removal aid hotrod D Gew M10 x M12 x M14 x M16 x M20 x M26 x 1.5 1/ G 1/8 3/ G 1/4 1/ G 3/8 5/ G 1/2 Flange hotrod D / / / / Mounting lamp hotrod D Materialstärke: 1.5 mm D *Remarks ll attachments are mounted at the unheated zone of the heater No immersion of any attachements Please state immersion depth with order VR No.: /S reg. No.: