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TW-E Series

Product catalog summary

Overview: The TW-E Series datasheet provides detailed information on low voltage protection class current transformers (CTs) designed for various applications such as switchgear, distribution systems, generator sets, control panels, overload protection, and control devices. This document is essential for understanding the specifications and applications of the TW-E Series CTs.

Product Features:

Test Voltage: 3KV at 50Hz for 1 minute.
Maximum System Voltage: 720V.
Ratio Ratings: Available from 100/5A to 2000/5A.
Wide range of system current ratings and busbar sizes.
Manufactured according to IEC 60044-1 and IS 2705-1 standards.

Specifications:

Standard Secondary Current: 5A.
Protection Class: LV Protection CT - CL 5P10.
Available without encapsulation.

Technical Data:

Primary Current (A)	Type OD/ID (Axial)	VA
100	140 / 30 (140)	15
150	140 / 30 (100)	15
200	140 / 50 (100)	15
250	140 / 50 (90)	15
400	140 / 60 (80)	15
600	140 / 60 (60)	15
800	140 / 80 (80)	15
1000	160 / 105 (70)	15
1200	160 / 105 (70)	15
1250	160 / 105 (70)	15
1600	180 / 115 (50)	15
2000	185 / 130 (50)	15

Contact Information: For further inquiries, contact Sifam Tinsley Instrumentation Ltd at 1 Warner Drive, Springwood Industrial Estate, Braintree, Essex, CM7 2YW. Telephone: 01376 335271, Email: [email protected], Website: www.sifamtinsley.co.uk

Catalog excerpts

CURRENT TRANSFORMER www.sifamtinsley.co.uk Multifunction Meters Transducers & Isolators Temperature Controllers Converters & Recorders Digital Panel Meters Current Transformers kWh Energy Meters Analogue Panel Meters Shunts Digital Bargraphs TW-E SERIES LOW VOLTAGE PROTECTION CLASS CT Digital Multimeters Protection Relays Synchroscope Series Rotary Switches Power Supplies Test & Measurement SUBJECT TO CHANGE WITHOUT NOTICE This datasheet superseded all previous versions – please keep for future reference

Open the catalog to page 1

Product Features: ^ Ratio ratings from 100/5A to 2000/5A. ^ Wide range of system current ratings and busbar sizes. • Distribution system • Generator sets • Control panels • Overload protection • Control devices Low Voltage Protection Class CT LV Protection CT - CL 5P10 TW-E series (without encapsulation) Issue 1.0 CURRENT TRANSFORMER 1

Open the catalog to page 2

Contact Sifam Tinsley Instrumentation Ltd 1 Warner Drive Springwood Industrial Estate Braintree Essex CM7 2YW Tel: 01376 335271 Email: [email protected] www.sifamtinsley.co.uk CURRENT TRANSFORMER

Open the catalog to page 3