RXE090

Tyco/Electronics Raychem Circuit Protection 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 Fax: 800-227-4866 PRODUCT: RXE090 PolySwitch® PTC Devices Overcurrent Protection Device DOCUMENT: SCD 21861 PCN: 500559 REV LETTER: H REV DATE: FEBRUARY 7, 2002 PAGE NO.: 1 OF 1 Specification Status: Electrical Rating Voltage: 72V MAX Current: 40A MAX Insulating Material: Cured, Flame Retarded Epoxy Polymer meets UL94 V-0 Requirements Lead Material: 24 AWG Tin Lead Plated Copper Marking: Raychem Logo and Voltage RELEASED 72 X 090 Part Identification Lot Identification (can be on back) TABLE I. DIMENSIONS: mm: in*: A B MIN MAX MIN MAX -11.2 -15.8 -(0.44) -(0.62) *Rounded off approximation C MIN 4.3 (0.17) MAX 5.8 (0.23) MIN 7.6 (0.30) D MAX --MIN --E MAX 3.0 (0.12) TABLE II. PERFORMANCE RATINGS: TRIPPEDONE-HOUR INITIAL STATE RESISTANCE POST-TRIP POWER RESISTANCE VALUES STANDARD DISSIPATION TRIP AMPERES AMPERES AMPERES AMPERES SECONDS AT OHMS OHMS WATTS AT 20°C AT 0°C AT 20°C AT 60°C 20°C, 4.5A AT 20°C AT 20°C 20°C HOLD HOLD TRIP HOLD TRIP HOLD TRIP MAX MIN MAX MAX NOMINAL .90 1.08 2.16 .90 1.80 .58 1.16 7.2 .20 .31 .47 .99 Recognitions: UL, CSA and TUV approved. Approved by UL as a current limiting impedance, per the 1996 NEC, Tables 11 (c) and 11 (b). Reference Documents: PS300 Precedence: This specification takes precedence over documents referenced herein. Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid. CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame. IH RATED CURRENT CURRENT RATINGS TIME TO TRIP