Datasheet > TEL185B_10

TEL185B_10

更新时间： 2024-11-16 11:57:19

品牌	Logo	应用领域
PROTEC		电话
页数	文件大小	规格书
5页	441K
描述
TELEPHONE INTERFACE PROTECTOR

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TEL185B_10 数据手册

TEL185B - TEL185E

Only One Name Means ProTek’Tion™

TELEPHONE INTERFACE PROTECTOR

DEꢀCRIPTION

The TEL185B/E is a two-stage transient voltage protector that provides primary and secondary protecꢀon against

lightning, inducꢀve switching and electrostaꢀc discharge (ESD) transient threats. The ﬁrst stage diverts the transient

current through the ground terminal return path and the second stage clamps the voltage to a safe level without inter-

rupꢀon of service.

The TEL185B/E is designed to protect telcom lines from common mode (line-to-ground) transients. There are four (4)

independent lines referenced to the ground terminals.

TEL185B

TEL185E

FEATuREꢀ

APPLICATIONꢀ

• Compaꢀble with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV

• Compaꢀble with IEC 61000-4-4 (EFT): 40A - 5/50ns

• Compaꢀble with IEC 61000-4-5 (Surge): 95A, 8/20µs, Level 4 (Line-

Gnd) & 48A, Level 4 (Line-Line)

• Telcom Equipment Connected to Telcom Lines

• Line Connected Modems and Fax Machines

• Remote Telephone Extensions

• Private Wire/Leased Phone Lines

• Designed for ±185 Volt (Peak) Telephone Lines

• 4 Wire, Line-to-Ground Protecꢀon

• Permanent Two-Stage Protecꢀon

• Subnanosecond Response Time

• Automaꢀc Reset - Does Not Interrupt Service

• Eﬀecꢀve Against Lightning, Inducꢀve Switching and ESD

MECHANICAL CHARACTERIꢀTICꢀ

• Approximate Weight: 28 grams (TEL185B) & 142 grams (TEL185E)

• Flammability Raꢀng UL 94V-0

www.protekdevices.com

05050.R4 12/10

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型号	品牌	获取价格	描述	数据表
TEL185B_12	PROTEC	获取价格	TELEPHONE INTERFACE PROTECTOR
TEL185E	PROTEC	获取价格	TELEPHONE INTERFACE PROTECTOR
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