Tyco/Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
800-227-4856
FAX 800-227-4866
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RUSB155
DOCUMENT: SCD 24372
PCN: 832071
REV LETTER: C
REV DATE: FEBRUARY 3, 2003
PAGE NO.: 1 OF 1
Specification Status:
RELEASED
Electrical Rating
Voltage: 6V
DC
MAX
Current: 40A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL 94 V-O Requirements
Lead Material:
24 AWG Tin Lead Plated Copper Clad Steel
Marking:
Raychem Logo
R155
Part Identification
Lot Identification
(can be on back)
TABLE I. DIMENSIONS:
A
mm:
in*:
MIN
--
--
MAX
6.9
(0.27)
MIN
--
--
B
MAX
11.7
(0.46)
MIN
4.3
(0.17)
C
MAX
5.9
(0.23)
MIN
7.6
(0.30)
D
MAX
--
--
MIN
--
--
E
MAX
3.1
(0.12)
TABLE II. PERFORMANCE RATINGS :
I HOLD
RATED
CURRENT
AMPERS
AT 20°C
HOLD
1.55
CURRENT
RATINGS
AMPERES
AT 20°C
HOLD
TRIP
1.55
2.65
INITIAL
RESISTANCE
VALUES
OHMS
AT 20°C
MIN
TYP
0.04
0.06
ONE HOUR
POST-TRIP
RESISTANCE
STANDARD TRIP
OHMS
AT 20°C
MAX
0.10
TIME TO TRIP
@ 7.75A
SECONDS AT
20°C
2.2
TRIPPED-STATE
POWER
DISSIPATION
WATTS
AT 20°C
0.6
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL, CSA, TUV recognized.
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.
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