Datasheet > LVR033S

LVR033S

更新时间： 2024-11-28 13:45:23

品牌	Logo	应用领域
力特 - LITTELFUSE		机械变压器电机
页数	文件大小	规格书
3页	353K
描述
Littelfuse PolySwitch额定线路电压(LVR)设备有助于防止商用家电采用的电机和变压器因机械过载、过热、失速、中性丢失和其他潜在有害条件而损坏。聚合物正温度系数（PPTC）

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数据手册

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LVR033S 数据手册

PRODUCT: LVR016S-1

PolySwitch®

DOCUMENT: SCD25284

REV LETTER: K

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 2

PTC Devices

Overcurrent Protection Device

Specification Status: Released

Rated Operating Voltage at 20 °C (AC/DC):

240 V

Maximum Interrupt Voltage / Current at 20 °C (AC/DC):

265 V, 2.0 A

135 V, 20.0 A

Insulating Material:

Cured, Flame Retardant Epoxy Polymer

Lead Material:

24 AWG Sn-Plated Copper (0.51mm/0.020” nominal diameter)

Marking:

TABLE I. DIMENSIONS:

MIN

MAX

9.9

(0.39)

MIN

MAX

12.5

(0.50)

MIN

4.3

(0.17)

MAX

5.8

(0.23) (1.00)

MIN

25.4

MAX

MIN

MAX

3.8

(0.15)

mm:

in:*

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS @ 20 °C:

HOLD

CURRENT

(A)

TRIP

CURRENT

(A)

RESISTANCE

TIME TO TRIP(SEC)

@ 0.8A

POST-TRIP

RESISTANCE

(Ω)

TRIPPED-STATE

(Ω)

POWER DISSIPATION

@ 265 V (W)

TYP

R MIN

2.5

R MAX

MAX

0.16

0.37

4.1

15.0

7.8

1.4

*Post Trip Resistance measured after one hour.

Agency Recognitions:

Reference Documents:

Precedence:

Effectivity:

Warning:

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

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

littelfuse.com

Specifications are subject to change without notice.

Revised July 26,2016

12 3

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