A GE Sensing C O M M I T M E N T T O E X C E L L E N C E GE Sensing, Crown Industrial Estate, Priorswood Road, Taunton, Somerset, TA2 8QY, UK Tel +44 (0) 1823 335200 Fax +44 (0) 1823 332637 TEST SPECIFICATION PART No. CUSTOMER: Various DATE: 3rd February 2010 QUANTITY : Replacement for YM120D150N330 ORIGINATOR: M.J.Roberts PAGE 1 OF 1 YQS8066 ISSUE: A The copyright in this Specification/Drawing/Document is the property of Thermometrics and the Specification/Drawing/Document is issued on the condition that it is not copied, reprinted, stored in an electronic retrieval system or reproduced, nor its contents disclosed either wholly or in part to any Third Party without either the consent in writing of or in accordance with the conditions of a contract with ThermometricsGE THERMOMETRICS. DESCRIPTION: PTC THERMISTOR INTENDED FOR USE AS A CURRENT LIMITING PROTECTION DEVICE MECHANICAL SPECIFICATION CONSTRUCTION: SILICONE COATED CERAMIC DISC WITH UNINSULATED LEADWIRES THICK FILM SILVER ELECTRODES TERMINATIONS: TIN COATED COPPER WIRE , SIDE KINK DIMENSIONS in mm NTS: SEE DRAWING BELOW. D 7.5 Max T 4.5 Min H 12.0 F 6.0 d 0.62 L 4.0 0.58 25 ELECTRICAL SPECIFICATION: RESISTANCE AT 25C, R25: 33 20% SWITCHING TEMPERATURE, Tb: 115 5C MAXIMUM CURRENT WITHOUT TRIPPING, Tamb=55C, Int: 99mA MINIMUM TRIP CURRENT, Tamb=10C, It: 198mA MAXIMUM INRUSH CURRENT, Imo ........... 0.9 Arms MAXIMUM OPERATING VOLTAGE, Vmax: 265Vrms AMBIENT TEMPERATURE RANGE, STORAGE - 25 to + 155C AT MAXIMUM VOLTAGE + 10 to + 55C NOTES: (1). Measuring Current: 1mA max. (2) Resistance = 2 x Resistance minimum (3) At 55C, 245V limit of supply voltage, still air (5) T amb (1) (2) (3) (4) (5) (6) (4) At 10C, 245V limit of supply voltage, still air = 55C, limit of supply voltage 265V, still air, measured after 1 min. (6) T amb = 55C, still air. CHANGES SINCE LAST ISSUE: Issue : Date : A 3-02-10 F13