Datasheet > LPBC51

LPBC51

更新时间： 2024-09-19 22:57:07

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
8页	1487K
描述
COVER FOR DIST/SPLCR BLOCK 1POLE

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LPBC51 数据手册

POWR-GARD^®Blocks and Holders Datasheet

POWR-BLOKS

Distribution Blocks • Splicer Blocks • Covers

Connectors

Box lug connectors are designed for use with a single or

multiple, solid or class B or C stranded conductor. For UL

approved use of more than one conductor per connector

opening, contact LittelfuseTechnical Service. Manufacturers

of cable terminations can furnish crimp-on sleeves for ﬁne

stranded conductors which permit these conductors to be

used with box lugs.

Ampere Ratings

The ampere rating per pole for power distribution blocks is

based on the line ampacity of 75°C insulated conductors per

NEC^®Table 310.16. If 60°C insulated conductors are used,

load must not exceed the ampacity of 60°C conductors.

Use of conductors rated in excess of 75°C is permitted (for

example 90°C), however, load must not exceed the ampacity

of 75°C conductors.

Description

Speciﬁcations

POWR-BLOKS power distribution blocks offer a safe,

convenient way of splicing cables, providing a ﬁxed junction

tap-off point or splitting primary power into secondary

circuits. Lx2xxx-DIN series offers integral DIN-Rail mount

and an optional hinged safety cover.

Optional power distribution block covers provide protection

against accidental shorting between poles caused by

loose wires, tools, or other conductive material. They also

protect personnel from accidentally contacting energized

connectors.

Voltage Rating

Current Rating

SCCR

600 V

Based on NEC Table 310.16, using 75 °C copper wire

Consult Factory

Phenolic rated at 150 °C and Thermoplastic

rated at 125 °C (LD1400 and LS1300 series only)

Aluminum: Highly conductive aluminum, tin plated

Copper: Highly conductive copper, tin plated

Material

Connector

Flammability Rating UL94 V-0

Approvals

UL Recognized - 0LD/0LS Series (File: E171395)

LFD/LFS Series (File: E309688)

CSA Certiﬁed - 0LD/0LS Series (File: LR700111)

LFD/LFS Series (File: 007316_0_000)

UL Listed - 0LD57xxxx (File: E482231)

RoHS compliant, Lead (Pb) free

Applications

Environmental

Typical applications include heating, air conditioning and

refrigeration systems, elevator systems, material handling

equipment, control panels, motor controls, switchgear,

and anywhere power needs to be distributed to more

than one load.

Ordering Information

See Selection Guide on next page

Web Resources

For dimension, CAD and 3-D drawings, visit:

Littelfuse.com/powrbloks

Hinged Plastic Covers

Clear Plastic Covers

Littelfuse.com

Rev: 2-B-051820

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