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LCP24B PDF预览

LCP24B

更新时间: 2023-12-06 20:12:43
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
2页 217K
描述
3个不同的额定电压

LCP24B 数据手册

 浏览型号LCP24B的Datasheet PDF文件第2页 
Pre-Engineered Solution Datasheet  
LCP FUSED COORDINATION PANEL  
Selective Coordination Panel  
Features/Benefits  
ꢁꢀ  
Meets NEC* requirements  
Class CC and J fuse holders have built-in  
ꢁꢀ  
open-circuit indication  
Fast-acting UL Listed fuses protect against short circuits  
Feed through/sub feed lugs and 84-circuit  
ꢁꢀ  
ꢁꢀ  
configuration available  
Ground and neutral bars  
Copper bus standard  
ꢁꢀ  
ꢁꢀ  
Advanced Design Options  
ꢁꢀ  
MLO, Main Circuit Breaker, or Main Fused Pullout device  
Fused Class T branch circuit pullout  
Spare fuse cabinet accessory (holds six spare fuses)  
SPD overvoltage protection  
Any NEMA enclosure required  
High amperage sub-fed branch breakers (J60A)  
ꢁꢀ  
Description  
ꢁꢀ  
The Littelfuse Coordination Panel provides a simple,  
time-saving solution for circuits that require selective  
coordination. This UL Listed product saves time and money,  
and increases safety by minimizing system downtime.  
ꢁꢀ  
ꢁꢀ  
ꢁꢀ  
Specifications  
Voltage Ratings  
Main Bus Rating  
Conductor Terminals 6 AWG - 300 kcmil  
UL Listed  
SCCR  
Applications  
120/208, 277/480 V ac  
100 A - 400 A Standard  
ꢁꢀ  
Elevators  
Hospitals  
Hotel and Entertainment Industry  
ꢁꢀ  
ꢁꢀ  
UL 67 Panel boards and UL 50 Enclosures  
100 kA Max*  
ꢁꢀ  
Amusement Parks and Stadiums  
* The following current-limiting fuses must be used directly upstream for 100kA SCCR.  
1. 120/208 Volt Panels – LLNRK 100 A max, JTD_ID 200 A max, or JLLN 200 A max  
2. 277/480 Volt Panels – LLSRK_ID 200 A max, JTD_ID 200 A max, or JLLS 200 A max  
Code Requirements  
Systems required by the NEC® to be selectively  
coordinated include:  
ꢁꢀ  
Web Resources  
For more information, visit: Littelfuse.com/lcp  
Health Care Essential Electrical Systems (NEC 517.26)  
ꢁꢀ  
Elevators (NEC 620.62)  
ꢁꢀ  
Emergency Systems (NEC 700.32 in 2017)  
*NEC is a trademark of its respective owner.  
(NEC 700.28 in 2014)  
ꢁꢀ  
Legally Required Standby Systems (NEC 701.18)  
ꢁꢀ  
Critical Operations Power Systems (NEC 708.54)  
Customizable Options (select one from each column)  
BRANCH CIRCUIT  
PROTECTION  
DEVICES  
STANDARD  
ENCLOSURE  
RATING  
NUMBER  
NEUTRAL  
RATING MOUNTING  
PANEL  
PANEL  
DOOR  
FUSE  
HOLDERS  
PANEL  
FEED  
OF  
VOLTAGE  
MAIN DEVICES  
OPTIONAL LUGS  
CIRCUITS  
(1-3 POLE)  
2 - 42 120/208 V 3P, 4 W Up to 400 A MLO 100%  
Surface  
Flush  
Standard 30 A Class CC 10 A- 60 A fused  
circuit breaker  
Top  
None  
NEMA 1  
NEMA 3R  
NEMA 4X  
277/480 V 3P, 4 W  
200%  
Door-in-door 60 A Class J  
Bottom  
Sub-Fed  
(MLO panels)  
Up to 400 A MCB  
or Main Fuse  
Pullout  
70 A-200 A  
fused pullouts  
≥ 70A Class T  
Feed-Through  
Fuses quoted separately to meet panel specifications. Coordination for breakers >60 A depends on upstream and  
downstream devices. More specialized configurations are also available. Contact factory for more information.  
Note: The Littelfuse LPS and LCP products are custom  
designed products that fall outside standard specifications.  
Littelfuse.com/lcp  
© 2020 Littelfuse, Inc.  
Rev: 061820  
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