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PolySwitch?
PTC Devices
Overcurrent Protection Device
PRODUCT: LVR033S
DOCUMENT: SCD25494
REV LETTER: I
REV DATE: JULY 11, 2013
PAGE NO.: 1 OF 2
Specification Status: Released
Rated Operating Voltage at 20 °C (AC/DC):
240 V
Maximum Interrupt Voltage / Current at 20 °C (AC/DC ):
265 V, 4.5 A
135 V, 20.0 A
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
Lead Material:
22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter)
Marking:
TABLE I. DIMENSIONS:
A B
C
D
E
MIN MAX MIN MAX
MIN
MAX
MIN
MAX
MIN
MAX
mm:
-- 11.4 -- 16.5
4.3
5.8
7.6
--
--
3.8
in:* -- (0.45) -- (0.65)
(0.17)
(0.23)
(0.30)
--
--
(0.15)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS @ 20 °C:
HOLD
CURRENT
(A)
TRIP
CURRENT
(A)
RESISTANCE
( )
TIME TO TRIP(SEC)
@ 1.65A
POST-TRIP
RESISTANCE
( )
TRIPPED-STATE
POWER DISSIPATION
@ 265 V (W)
R MIN R MAX
0.33 0.74 0.77 1.24
MAX
21.0
MAX
2.6
TYP
1.7
*Post Trip Resistance measured after one hour.
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
Warning:
Materials Information
UL (File #E74889), CSA (File #78165), TUV, CQC
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Refer to Page 2 of this document for application limitations
ROHS Compliant
ELV Compliant
Pb-Free
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