139B

1 5 / 16 " (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model Model 139 Vishay Spectrol www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 57038 14 Revision: 28-May-07 Not for New Design This Model 139 is only for maintenance purposes. It is not recommended for new designs and will be obsolete in a near future. FEATURES ? Very high ohmic values available: up to 2 M Ω ? Center tap available ? Continuous rotation and mechanical stops both standard ? High power rating RoHS COMPLIANT ELECTRICAL SPECIFICATIONS PARAMETER STANDARD SPECIAL Ohmic Value 500 Ω to 2 M Ω 500 Ω to 2 M Ω Tolerance ± 20 % ± 5 % Linearity (Independent) STANDARD BEST PRACTICAL ± 0.5 % ± 0.25 % Output Smoothness 0.1 % maximum Power Rating 40 °C ambient 5 W derated to zero at 125 °C Electrical Rotation Continuous 345° ± 4° Stops 340° ± 5° Insulation Resistance 1000 M Ω minimum at 500 V DC Dielectric Strength 1000 V RMS , 60 Hz Absolute Minimum Resistance 1.0 % of total res

1 5 / 16 " (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model Model 139 Vishay Spectrol www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 57038 14 Revision: 28-May-07 Not for New Design This Model 139 is only for maintenance purposes. It is not recommended for new designs and will be obsolete in a near future. FEATURES ? Very high ohmic values available: up to 2 M Ω ? Center tap available ? Continuous rotation and mechanical stops both standard ? High power rating RoHS COMPLIANT ELECTRICAL SPECIFICATIONS PARAMETER STANDARD SPECIAL Ohmic Value 500 Ω to 2 M Ω 500 Ω to 2 M Ω Tolerance ± 20 % ± 5 % Linearity (Independent) STANDARD BEST PRACTICAL ± 0.5 % ± 0.25 % Output Smoothness 0.1 % maximum Power Rating 40 °C ambient 5 W derated to zero at 125 °C Electrical Rotation Continuous 345° ± 4° Stops 340° ± 5° Insulation Resistance 1000 M Ω minimum at 500 V DC Dielectric Strength 1000 V RMS , 60 Hz Absolute Minimum Resistance 1.0 % of total res

1 5 / 16 " (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model Model 139 Vishay Spectrol www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 57038 14 Revision: 28-May-07 Not for New Design This Model 139 is only for maintenance purposes. It is not recommended for new designs and will be obsolete in a near future. FEATURES ? Very high ohmic values available: up to 2 M Ω ? Center tap available ? Continuous rotation and mechanical stops both standard ? High power rating RoHS COMPLIANT ELECTRICAL SPECIFICATIONS PARAMETER STANDARD SPECIAL Ohmic Value 500 Ω to 2 M Ω 500 Ω to 2 M Ω Tolerance ± 20 % ± 5 % Linearity (Independent) STANDARD BEST PRACTICAL ± 0.5 % ± 0.25 % Output Smoothness 0.1 % maximum Power Rating 40 °C ambient 5 W derated to zero at 125 °C Electrical Rotation Continuous 345° ± 4° Stops 340° ± 5° Insulation Resistance 1000 M Ω minimum at 500 V DC Dielectric Strength 1000 V RMS , 60 Hz Absolute Minimum Resistance 1.0 % of total res

1 5 / 16 " (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model Model 139 Vishay Spectrol www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 57038 14 Revision: 28-May-07 Not for New Design This Model 139 is only for maintenance purposes. It is not recommended for new designs and will be obsolete in a near future. FEATURES ? Very high ohmic values available: up to 2 M Ω ? Center tap available ? Continuous rotation and mechanical stops both standard ? High power rating RoHS COMPLIANT ELECTRICAL SPECIFICATIONS PARAMETER STANDARD SPECIAL Ohmic Value 500 Ω to 2 M Ω 500 Ω to 2 M Ω Tolerance ± 20 % ± 5 % Linearity (Independent) STANDARD BEST PRACTICAL ± 0.5 % ± 0.25 % Output Smoothness 0.1 % maximum Power Rating 40 °C ambient 5 W derated to zero at 125 °C Electrical Rotation Continuous 345° ± 4° Stops 340° ± 5° Insulation Resistance 1000 M Ω minimum at 500 V DC Dielectric Strength 1000 V RMS , 60 Hz Absolute Minimum Resistance 1.0 % of total res

400Hz Fans Non contractual document. Specifications are subject to change without prior notice. Pictures for information only. Edition 2008 Additional versions: Salt spray protected - Shock and vibration protected - Marine specifications Wide temperature range Part Number Nominal voltage Airflow Nominal speed Input power Noise level Phases Capacitor (not included) 139BM0460005 200 42 67 11500 3 55 450 1500 -40 90 88 83 23000 3 200 1000 5200 -40 90 V l/s dB(A) RPM F W mA mA Min.°C Max.°C μ Nominal Current Starting Current Operating temperature http://www.etrinet.com e-mail: info@etrinet.com ETRI is a trademark of ECOFIT Static pressure: mmH2O Static pressure: mmH2O Airflow: l/s Airflow: l/s Airflow: CFM Airflow: CFM Static pressure: InH2O Static pressure: InH2O L-10 LIFE AT 40°C: 25 000 hours Life expectancy Approvals 139BM Non recommended zone 400 Hz Motor Housing material: aluminium Impeller material: aluminium Weight: 610 g Bearing system: ball bearings Connection: flying leads ?94x7