EEWORLDEEWORLDEEWORLD

Part Number

Search

18B

Description
18A/18B Series Potted Gas Plasma Arresters
File Size78KB,1 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Download Datasheet Compare View All

18B Online Shopping

Suppliers Part Number Price MOQ In stock  
18B - - View Buy Now

18B Overview

18A/18B Series Potted Gas Plasma Arresters

Gas Discharge Tubes
Modified Protector
18A/18B Series Potted Gas Plasma Arresters
Features
Conforms to BT specifications D2982B
Hermetically sealed eclosure for use in underground
joints and pole tops.
Flying leads for easy connection to IDC or screw
terminals.
High surge capability
Conforms to BT specification D2982B
Flame retardent materials to UL 94V0
®
a
b
e
3 ELECTRODE GDT
a=TIP
b=RING
e=GROUND
(centre electrode)
GRAPHICAL SYMBOL
8
All dimensions in mm
GAS DISCHARGE
Max
1x10
8
1x10
8
30
30
100
100
LITTELFUSE 3 TERMINAL POTTED ARRESTERS, 18A, 18B,
CONFORMS TO BT SPECIFICATION D2982B TOTALLY
NON-RADIOACTIVE, UL RECOGNIZED
Max
Electrical
DC
Impulse
Characteristics Sparkover
1
Sparkover
2
(V)
(V)
18A
18B
210-310
400-500
800
1000
Alternating
Discharge
Current
3
(A)
5
5
Impulse
Discharge
Current
4
(kA)
5
5
Insulation
Resistance
5
Capacitance
6
Holdover
7
(Ω)
(pF)
(V)
(1) Measured using a rate of rise of voltage of 100V/s.
(2) Measured using a rate of rise of voltage of 1KV/µsec.
(3) Measured at 1 sec duration, 5 shots @ 3 min intervals, 50Hz.
(4) Measured using 8/20µsec, 5 shots each polarity.
(5) Measured at ±170V dc (18A) or ±350V dc (18B).
(6) Measured at 1 MHz, Line to ground.
(7) Measured using BT test circuit.
335
ORDERING
INFORMATION
PROTECTOR 18A
PROTECTOR 18B
w w w. l i t t e l f u s e . c o m

18B Related Products

18B 18A
Description 18A/18B Series Potted Gas Plasma Arresters 18A/18B Series Potted Gas Plasma Arresters
How to Generate Random Arrays in DSP 2812
2812 eCAN module ECanaMboxes.MBOX5.MDRL.all = 0x01234567; ECanaMboxes.MBOX5.MDRH.all = 0x89ABCDEF; Send data through mailbox No. 5 I now want to use mailbox No. 5 to send some random arrays. How to wr...
tangwenwenit Embedded System
Ave simple question, please help me urgently!!!!!!!!!!!!!!!!!!
#include#includevoid delay(unsigned int ms) {unsigned int temp;for(temp=0;temp First of all, the maximum value of "delay(100000);" unsigned int type variable cannot exceed 65535, 100000 has overflowed...
zm19400916 Microchip MCU
Five major problems of smart home to be solved
[color=#333333][Guide] This article is provided by Scan IC Network Platform. Smart homes, which have attracted much attention in Silicon Valley in the past few years, have shown signs of falling out o...
扫IC网`Allen Integrated technical exchanges
Teacher Guo Tianxiang C51 video seed collection
Teacher Guo Tianxiang’s C51 video seed collection, feels good!...
baijin0002 51mcu
ISP1504 ULPI transceiver sometimes fails to write reg~
Please help, at startup the debugging information appears HCD driver DLL attach EHCD!HCD_Init ISP1504_WriteReg: ############ Error -- failed to write ULPI reg 5 OTG reset ISP1504_WriteReg: ###########...
snpty Embedded System
【Little fresh meat!】Introduction to Altera 14 nm Stratix 10 FPGA and SoC--EEWORLD University
Altera 14 nm Stratix 10 FPGA and SoC Introduction : https://training.eeworld.com.cn/course/606[size=4]Stratix 10 FPGAs and SoCs use Altera's revolutionary HyperFlex FPGA architecture, manufactured usi...
chenyy FPGA/CPLD

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1342  200  681  1784  2825  28  5  14  36  57 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号