308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
Raychem Circuit Protection Products
PRODUCT: RUEF900K
DOCUMENT: SCD 26293
PCN: C50617
REV LETTER: B
REV DATE: SEPTEMBER 26, 2007
PAGE NO.: 1 OF 1
Specification Status:
Released
Maximum Electrical Rating at
20°C
30 V
DC
/100 A
DC
30 V
AC
/70 A
RMS
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
MIN
MAX
MIN
MAX
--
24.1
--
31.0
--
(0.95)
--
(1.22)
*Rounded off approximation
C
MIN
9.4
(0.37)
MAX
10.9
(0.43)
MIN
7.6
(0.30)
D
MAX
--
--
MIN
--
--
E
MAX
3.0
(0.12)
mm:
in*:
TABLE II. PERFORMANCE RATINGS:
I HOLD
CURRENT
RATINGS
TIME TO
TRIP
RESISTANCE
ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
OHMS
AT 20°C
MAX
0.02
NOMINAL
TRIPPED
POWER
DISSIPATION
WATTS AT
20°C
4.2
AMPS
20°C
HOLD
9.00
AMPS AT
20°C
HOLD
TRIP
9.00
18.00
SECONDS AT
20°C, 45.0A
MAX
20.0
OHMS
AT 20°C
MIN
MAX
0.005
0.01
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL, CSA, TUV
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
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.
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