308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Devi ce
Raychem Circuit Protection Products
PRODUCT: RUEF500-1
DOCUMENT: SCD 26474
PCN: RF0410
REV LETTER: B
REV DATE: SEPTEMBER 26, 2007
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Rating at 20°C
30 VDC /100 A DC
30 VAC /70 ARMS
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
20 AWG Tin Plated Copper
Marking:
TABLE I. DIMENSIONS:
A B C D E
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
mm: -- 14.0 -- 24.1 9.4 10.9 25.4 -- -- 3.0
in*: -- (0.55) -- (0.95) (0.37) (0.43) (1.00) -- -- (0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD CURRENT
RATINGS TIME TO
TRIP RESISTANCE ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
NOMINAL
TRIPPED
POWER
DISSIPATION
AMPS
20°C AMPS AT
20°C SECONDS AT
20°C, 25.0A OHMS
AT 20.0° C OHMS
AT 20°C WATTS AT
20°C
HOLD HOLD TRIP MAX MIN MAX MAX
5.00 5.00 10.00 14.5 0.01 0.03 0.05 3.0
Agency Recognitions: UL, CSA, TUV
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.
Materials Information
ROHS Compliant ELV Compliant Pb-Free
© 2005, 2007 Tyco Electronics Corporation. All rights reserved.
