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CT-MTB

Product catalog summary

Overview: The document provides technical specifications for FANOX's CT-MTB and CT-MT current transformers, designed for use with SIA-B self-powered relays in medium voltage installations, particularly RMUs (Ring Main Units). These transformers are noted for their cost-effectiveness and reliability, especially in dynamic load applications.

Specifications:

Type: Taped Current Transformers
Application: Indoor use
Class of Insulation: Class A
Frequency: 50-60 Hz
Ratio: .../0.075 A
Primary Conductor Cable Max Diameter: 75 mm (except CT256, which is 72 mm)
Secondary Wire Diameter: 2.5 mm²
Wire Length: 3250 mm (except CT08, which is 2500 mm)
Test Winding: 0.288 A Nominal
Burden: 0.05 VA
Protection: 5P80

Product Range:

CT08-5: 3-33 A, Dimensions: 75x115x150 mm
CT16-5: 6-65 A, Dimensions: 75x115x80 mm
CT32-5: 12-130 A, Dimensions: 75x115x60 mm
CT64-5: 25-260 A, Dimensions: 75x115x60 mm
CT128-5: 51-520 A, Dimensions: 75x115x55 mm
CT256-5: 102-1040 A, Dimensions: 72x120x85 mm

Key Features: These transformers are designed for dynamic loads and are compatible with CT powered relays, specifically suitable for FANOX SIAB Protection Relays. They are PVC taped for enhanced durability and reliability.

Catalog excerpts

CT-MTB So^ftUj fwotexAeA, TAPED CURRENT TRANSFORMER CT-MT The low power switchgear CT’s are specially designed for application in Medium Voltage installations as RMU’s. This PVC TAPED transformer is cost effective and very reliable. It is designed for dynamic loads and applicable for the CT powered relays. This CT is suitable for FANOX SIAB Protection Relays. *In is the value of the primary nominal current of the transformer. FANOX reserves the right to modify technical specifications of products contained within this catalogue without previous notice.

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CT-MTB

CT-MTB

Catalog excerpts

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