Title: File E107991
Author: NKDLS Translation Server
Last saved by: DH
Company: Underwriters Laboratories Inc

File E319041
Project 12CA65364

August 14, 2013

REPORT

On

COMPONENT – HEATERS, SPECIALTY

Shanghai Beehe Electric Co Ltd
jiangsu, China

Copyright  ©  2013  UL LLC.

UL LLC authorizes the above named company to reproduce this Report either in its entirety or the portion of this Report consisting of the Cover Page up to (but not including) the Construction Details Descriptive pages.

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DESCRIPTION

PRODUCT COVERED:

USR, CNR – PTC Fan Heaters, Models BFHRC08.A 120.950, BFHRC08.A 240.950, BFHRC08.A 120.1100, BFHRC08.A 240.1100

USR, CNR – Fan Heaters, Models BFHRC08.A 120.700, BFHRC08.A 240.700

Rating:

Model | Voltage, V | Frequency, Hz | Wattage, W
BFHRC08.A 120.950 | 120 | 60 | 950
BFHRC08.A 240.950 | 240 | 60 | 950
BFHRC08.A 120.1100 | 120 | 60 | 1100
BFHRC08.A 240.1100 | 240 | 60 | 1100
BFHRC08.A 120.700 | 120 | 50/60 | 700
BFHRC08.A 240.700 | 240 | 50/60 | 700

TECHNICAL CONSIDERATIONS (NOT FOR FIELD REPRESENTATIVE’S USE):

General – These components are Fan Heater elements, each element consists of PTC Heater assembly or cartridge type Heater Element, a Fan, a Thermostat, which secured on thermoplastic frame.

	USR indicates that this product was evaluated in accordance with the Standard for Electric Heating Appliances, UL 499.

	CNR indicates that this product was evaluated in accordance with the Standard for Heater Elements, CSA C22.2 No. 72-10.

	Use - The Fan Heater is intended for use in equipment where the acceptability of the combination has been determined by UL LLC.

Conditions of Acceptability - The following should be considered when determining the acceptability of the combination.

1.	Performance under normal and abnormal operating conditions shall be evaluated in accordance with the requirements of the end product.

2.	Electrical spacings between uninsulated live parts external to the sheath and uninsulated live parts and dead-metal parts within the end product shall be as specified in the end-product standard.

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3.	Suitable means for support and mounting of the heating element shall be provided with the end use device.  

4.	Heating element has not been investigated for exposure to unusual environmental conditions such as chemicals, water, oil, UV radiation, or x-rays, such condition should be evaluated with end product.

5.	These heating elements are to be enclosed in accordance with the requirements of the end-product and the acceptability of the construction with respect to a suitable enclosure, spacings, type and size of the lead wires, leads voltage and temperature ratings, electrical connections, grounding means, etc., shall be determined in the end product standard.

6.	The element terminals have not been investigated for field wiring.

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Illustrations - The following illustrations are provided:

ILL. No. | Description
1 | PTC element layout for PTC Fan Heaters
2 | Dimension Drawing for Main Support Frame of PTC Fan Heater and Fan Heater
3 | Dimension Drawing for Upper Frame of PTC Fan Heater
4 | Dimension Drawing for Heat Sink of Fan Heater
5 | Dimension Drawing for Upper Cover of Fan Heater
6 | Dimension Drawing for Front Cover of Fan Heater

Model Difference:

	Model BFHRC08.A 240.950 is identical to Model BFHRC08.A 240.1100 except for the PTC layout.

	Models BFHRC08.A 120.950 and BFHRC08.A 120.1100 are identical to Models BFHRC08.A 240.950 and BFHRC08.A 240.1100 respectively except for the PTC type, Fan Type and the PTC layout.

	Model BFHRC08.A 120.700 is identical to Model BFHRC08.A 240.700 except for the Fan Type and the resistance wire of Heater Element.

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PTC FAN HEATER, MODEL BFHRC08.A 240.1100 – FIGS. 1 - 3

General – Fig. 1 shows the overall view, Fig. 2 & 3 show the open view of Model BFHRC08.A 240.1100.  Also represents Models BFHRC08.A 120.1100, BFHRC08.A 240.950 and BFHRC08.A 120.950 except for other specified.  

1.	PTC Heater Element Assembly – Each Consisted of below parts. Sandwiched between Middle Frame and Upper Frame:

PTC Elements – 4 pcs/row, total 3 rows, see ILL. 1 for the PTC element location layout.  R/C (XGPU2/8), SHANGHAI PAKE THERMISTOR CERAMICS CO LTD (E324347), Type MZ43S240-220(230), rated 208-230 V ac, Iin 1.2A, Iss 100 mA, surface temperature 250°C.  Sandwiched between conductive plate and then insulated by PTC Insulation File and secured within Aluminium Pipe.

Aluminium Pipe – Aluminium.  Measured overall 117 by 20 by 5 by 0.3 mm thick.  Secured between Heat Sink by welding.

Heat sink – Four provided.  Aluminum alloy fins.  Each measured 95 by 18 by 20 mm high, 0.32 mm thick of heat conductor and 0.5 mm thick of frame.

PTC Insulation Film – R/C (QMTS2), JIUJIANG FLEX CO LTD (E192337), Type LPI(#)/@-FR (##), rated V-0, 200°C, min. 0.013 mm thick by two layers.

2.	Main Support Frame – R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 146 by 140 by 120 mm high, min. 1.5 mm thick.  Refer to ILL. 2 for bottom opening for fan airflow inlet opening.

3.	Fan – R/C (GPWV2/8), ADDA CORP (E132139), Type AA1282HB-ATA2T, rated 220-240 V, 50/60 Hz, 0.13/0.11 A, Class A insulation.  Secured to Main Support Frame by screws.

4.	Middle Frame - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 125 by 125 by 51 mm high, min. 1.5 mm thick.  Sandwiched between Main Support Frame and Upper Frame.  

5.	Upper Frame - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 126 by 126 by 29 mm high, min. 1.5 mm thick.  Refer to ILL. 3 for dimension details.

6.	Thermostat – R/C (XAPX2/8), THERM-O-DISC INC, SUB OF EMERSON ELECTRIC CO (E19279), Type 36TX21, rated 120/240 V, 15/10 A, operating temperature 149°C.  Sandwiched between Middle Frame and Upper Frame by integral ribs.

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7.	Terminal Block - R/C (XCFR2/8), rated min 300 V, 10 A, 105°C, suitable for the suitable for the number of conductors, size, and material of conductor involved.  Secured to Main Support Frame by integral ribs and post.

8.	Internal Wiring – R/C, (AVLV2/8), min 22 AWG, rated min 300 V, 200°C.

9.	Fan Leads - R/C, (AVLV2/8), min 24 AWG, rated min 300 V, 200°C.

10.	Front Cover - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 120 by 95 by 38 mm, min. 1.5 mm thick.  Secured to Main Support Frame by integral tabs and one screw.

11.	Cord Clamp - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 80 by 7.8 by 5.4 mm high, 2.2 mm thick.  Provided with two 6.2 by 0.9 by 0.8 mm high ribs for clamping of cord.  Secured to Main Support Frame by two screws.

PTC FAN HEATER, MODEL BFHRC08.A 120.1100

General – Model BFHRC08.A 120.1100 is identical to Model BFHRC08.A 240.1100 except for the PTC element and Fan type.  Also represents Model BFHRC08.A 120.950.

1.	PTC Heater Element Assembly – Same as Fig. 1, item 1 except for the PTC element, R/C (XGPU2/8), SHANGHAI PAKE THERMISTOR CERAMICS CO LTD (E324347), Type MZ45A200-100(120), rated 110-120 V ac, Iin 4A, Iss 100 mA, surface temperature 100°C.

2.	Fan – R/C (GPWV2/8), ADDA CORP (E132139), Type AA1281HB-ATA2T, rated 110-120 V, 50/60 Hz, 0.27/0.24 A, class A insulation.  Secured to Main Support Frame by screws.

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FAN HEATER, MODEL BFHRC08.A 240.700 – FIGS. 4 - 6

General – Fig. 4 shows the overall view, Fig. 5 & 6 show the open view of Model BFHRC08.A 240.700.  Also represents Model BFHRC08.A 120.700 except for other specified.

1.	Heater Element - Cartridge Heater.  Rated 240 V, 700 W.  Consists of coiled resistance wire, Cr20Ni80, 0.24 mm diameter in an sheath of stainless steel Type 304, measures overall 17 mm diameter by 100 mm long, 1.2 mm thick, filled with magnesium oxide.  Provided with two stainless steel terminals, each measured 1.7 mm diameter, spaced minimum 1.6 mm from heater sheath, also provided with ceramic tube, measured 10.6 by 7.9 by 15 mm long with two 3.7 mm diameter opening, wrapped on the stainless steel terminal for insulation.

2.	Heat Sink– Aluminum alloy.  Three-piece construction.  Measured overall 121 by 118 by 26 mm high.  Provided with an 17.7 mm diameter hole in center for Heater Element.  Secured to Main Support Frame by screws with Fan together.  Also refer to Ill. 4 for dimension details.

3.	Main Support Frame – R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 142 by 143 by 100 mm high, min. 1.9 mm thick.  Refer to ILL. 2 for bottom opening for fan airflow inlet opening.

4.	Fan – R/C (GPWV2/8), ADDA CORP (E132139), Type AA1282HB-ATA2T, rated 220-240 V, 50/60 Hz, 0.13/0.11 A, Class A insulation.  Secured between Heat Sink and Main Support Frame by screws.

5.	Middle Frame - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 125 by 125 by 51.5 mm high, min. 1.9 mm thick.  Sandwiched between Main Support Frame and Heat Sink.  

6.	Upper Cover - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 122 by 122 by 2.8 mm thick.  Refer to ILL. 5 for dimension details.  Secured to Middle Frame by integral ribs.

7.	Thermostat – R/C (XAPX2/8), THERM-O-DISC INC, SUB OF EMERSON ELECTRIC CO (E19279), Type 36TX21, rated 120/240 V, 15/10 A, operating temperature 149°C.  Secured to Main Support Frame by two integral tabs, the sensing surface contacted to Heat Sink.

8.	Terminal Block - R/C (XCFR2/8), rated min. 300 V, 10 A, 105°C, suitable for the suitable for the number of conductors, size, and material of conductor involved.  Secured to Main Frame by integral ribs and post.

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9.	Fan Leads - R/C, (AVLV2/8), min 24 AWG, rated min 300 V, 200°C.

10.	Front Cover - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 120 by 95 by 38 mm, min. 1.5 mm thick.  Secured to Main Frame by integral tabs and one screw.  Also refer to Ill. 6 for dimension details.

11.	Cord Clamp - R/C (QMFZ2), E I DUPONT DE NEMOURS & CO INC (E41938), Type FR50(+)(f1), black, rated V-0, 115°C.  Measured overall 80 by 7.8 by 5.4 mm high, 2.2 mm thick.  Provided with two 6.2 by 0.9 by 0.8 mm high ribs for clamping of cord.  Secured to Main Frame by two screws.

12.	Internal Wiring – R/C, (AVLV2/8), min. 18 AWG, rated min 300 V, 200°C.

13.	Heat-shrinkable Tube – R/C (YDPU2), rated min. 300 V, 125°C, wrapped on Thermostat terminals.

FAN HEATER, MODEL BFHRC08.A 120.700

General – Model BFHRC08.A 120.700 is identical to Model BFHRC08.A 240.700 except for the resistance wire of Heater Element and Fan type.  

1.	Heater Element - Cartridge Heater.  Rated 120 V, 700 W.  Consists of coiled resistance wire, Cr20Ni80, 0.24 mm diameter in an sheath of stainless steel Type 304, measures overall 17 mm diameter by 100 mm long, 1.2 mm thick, filled with magnesium oxide.  Provided with two stainless steel terminal, measured 1.7 mm diameter, spaced minimum 1.6 mm from heater sheath, also provided with ceramic tube, wrapped on the stainless steel terminal for insulation.

2.	Fan - R/C (GPWV2/8), ADDA CORP (E132139), Type AA1281HB-ATA2T, rated 110-120 V, 50/60 Hz, 0.27/0.24 A, class A insulation.  Secured between Heat Sink and Main Support Frame by screws.