NG TS 3.08.31 PDF

Name:
NG TS 3.08.31 PDF

Published Date:
05/01/1998

Status:
[ Inactive ]

Description:

National Grid Technical Specifications - Substation Dial-Up Switch

Publisher:
National Grid

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

ARCHIVED

This Specification covers the requirements for a multiway dial-up switch to be installed in substations. The interface to the individual substation application equipments with dial-up facilities and the interface to the Public Switched Telephone Network (PSTN) and NGC's Corporate Telephone Network (CTN) are defined, together with the necessary hardware noise immunity and galvanic isolation requirements.

Edition :	2
File Size :	1 file , 42 KB
Number of Pages :	9
Published :	05/01/1998

History

Related products

NG CH 04

Published Date: 01/01/2013

Commissioning Handbook - Commissioning Principles

$55.2

NG NSBP 134

Published Date: 08/01/2005

Network Strategy Business Procedures - Project Delivery and Execution Requirements Procedure

$55.2

NG UKBP/TP 135

Published Date: 09/01/2018

UK Business Procedure/Transmission Procedures - Management of Electricity Transmission Asset Drawings

$144.9

NG DH 28

Published Date: 04/17/2013

Design Handbook - Guidance On The Application of System Data for Protection Purposes

$266.4