ESPTN FURSE, ESPTN Datasheet

ESPTN

Manufacturer Part Number

ESPTN

Description

LIGHTNING BARRIER, 2WIRE TEL. LINE

Manufacturer

FURSE

Series

TNr

Datasheet

1.ESPTN.pdf (2 pages)

Specifications of ESPTN

Suppressor Type

Data Line

Output Current

300mA

Peak Surge Current

10kA

Response Time

10ns

Connector Type

Screw Terminal

Approval Category

NS/G/1235/W/100025

Clamping Voltage Vc

RoHS Compliant

Clamping Voltage Vc Max

300V

Rohs Compliant

Bandwidth

15MHz

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D and TN Series

Suitable for most twisted pair signalling applications. Available for

working voltages of up to 6, 15, 30, 50 and 110 volts and telephone

pairs with a maximum working or ringing voltage of 296 volts

Features and benefits

✔

Electronic Systems Protection

Derivatives of these protectors are available ready-boxed to IP66, for use in damp or dirty

environments. PCB mount versions are also available. If your system requires a protector

with a very low resistance or higher current, see the E & H Series. Also use the E Series for

systems needing a higher bandwidth. A protector for 3-wire RTD applications (ESP RTD) is

available, as are space saving protectors (Q Series). The KT and TN Series’ are additional

protectors specifically for telephone lines. The KS Series are protectors for data and signal

lines on an LSA-PLUS module .

Low let-through voltage between all lines

Low in-line resistance minimises unnecessary reductions in signal

strength

Strong, flame retardant, ABS housing

Supplied ready for flat mounting on base or side

Built-in DIN rail foot for simple clip-on mounting to top hat DIN rails

Colour coded terminals give a quick and easy installation check –

grey for the dirty (line) end and green for the clean end

Screen terminal enables easy connection of cable screen to earth

Substantial earth stud to enable effective earthing

Integral earthing plate for enhanced connection to earth via a CME kit

UK Oftel Approval NS/G/1235/W/100025

ESP 06D has Network Rail Approval. NRS PADS reference 086/000551

ESP TN is suitable for telecommunication applications in accordance

with Telcordia and ANSI Standards (see Application Note AN005)

| Twisted pair data, signal and telephone lines

Protectors can be flat mounted via their base

(left) or side, or mounted on top hat DIN rail

(right) via an integral spring loaded DIN rail foot

Application

Use on twisted pair lines, eg those

found in process control

equipment, modems and

computer communications

interfaces.

Installation

Connect in series with the data

communication or signal line

either near where it enters or

leaves the building or close to the

equipment being protected (eg

within its control panel). Either

way, it must be very close to the

systems earth star point. Install

protectors either within an

existing cabinet/cubicle or in a

separate enclosure.

DIRTY

From line

Accessories

Combined Mounting and Earthing

kits

CME 4

Mount & earth up to 4 protectors

CME 8

Mount & earth up to 8 protectors

CME 16

Mount & earth up to 16 protectors

CME 32

Mount & earth up to 32 protectors

Weatherproof enclosures

WBX 2/G

For use with up to 2 protectors

WBX 3/G

For use with up to 3 protectors

WBX 4

For use with a CME4 and up to 4

protectors

WBX 8

For use with a CME 8 and up to 8

protectors

WBX 16/2/G

For use with a CME 16 and up to

16 protectors

Install in series (in line)

Earth

www.furse.com

equipment

CLEAN

Related parts for ESPTN

ESPTN Summary of contents

Page 1

... Mount & earth protectors Weatherproof enclosures WBX 2/G For use with protectors WBX 3/G For use with protectors WBX 4 For use with a CME4 and protectors WBX 8 For use with a CME 8 and protectors WBX 16/2/G For use with a CME 16 and protectors www.furse.com ...

Page 2

... ESP 06D Temperature range -25 to +70ºC Connection type Screw terminal Conductor size (stranded) Earth connection M6 stud Weight - unit - packaged (per 10) Dimensions Twisted pair data, signal and telephone lines | www.furse.com ESP 15D ESP 30D 6V 15V 30V 7.79V 19V 37.1V 300mA 300mA 300mA 9.4Ω ...

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