Current transformer MTCF-624040 series

drycustomprecision

Summary
Closed current transformers MTCF-624040 — primary ratings 400 A, 500 A, 600 A or 800 A; secondary 5 A; available openings: Ø31 mm, 11×40.5 mm, 21×31 mm or 31×16 mm.

Overview
The MTCF series closed current transformers combine measurement accuracy and compact integration for metering and billing applications. They provide accuracy class 0.5 and multiple opening formats to fit cable or busbar installations in distribution panels.

Characteristics

• Electrical: primary current according to model (400 A, 500 A, 600 A, 800 A). Secondary: 5 A. Accuracy class: 0.5.
• Mechanical: openings for cable Ø31 mm or busbar 11×40.5 mm, 21×31 mm or 31×16 mm. Enclosure dimensions: H78 × W62 × D40 mm. Surface mounting, conductor mounting or DIN-rail mounting with dedicated base (order base separately). Tamper-evident terminal covers.
• Accuracy: class 0.5 suitable for billing-grade metering.
• Data sheet available for the MTCF range.

Advantages

• Integration: compact footprint for easy insertion into control and distribution panels.
• Security: tamper-evident terminal covers reduce electrical risks and help prevent fraud.

Standards and certifications

• Compliances: CE, RoHS, REACh.
• Applicable standards: IEC 61869-1 & 2, IEC 60044-1, BS 3938, IS 2705-1/2/3.

Available variants

• Primary current: other ratings on request (models available for 400 A, 500 A, 600 A, 800 A by reference).
• Secondary current: 1 A available on request depending on configuration.

Accessories

• DIN-rail base (specific base MTCF-6274-DIN) to be ordered separately.
• Integrated tamper-evident terminal covers.

Associated products / Compatibility

• Designed to be paired with electricity meters or metering units accepting 5 A inputs.
• Compatible with meters and acquisition/measurement units with 5 A inputs for recording and billing.

Variants and order codes (table)
Order code | CT type | Primary current | Stock status
MTCF-624040-400-5 | Closed | 400 A | instock
MTCF-624040-500-5 | Closed | 500 A | instock
MTCF-624040-600-5 | Closed | 600 A | instock
MTCF-624040-800-5 | Closed | 800 A | instock

Characteristics / technical specifications

• Model: MTCF-624040 (MTCF series)
• Primary current: 400 A / 500 A / 600 A / 800 A (depending on variant)
• Secondary current: 5 A (standard)
• Accuracy class: 0.5
• Available openings: Ø31 mm; 11×40.5 mm; 21×31 mm; 31×16 mm
• Enclosure dimensions: H 78 mm × W 62 mm × D 40 mm
• Mounting: surface, on conductor or on DIN rail (with base MTCF-6274-DIN)
• Tamper-evident terminal covers
• Compliances: CE, RoHS, REACh
• Standards: IEC 61869-1 & 2, IEC 60044-1, BS3938, IS2705-1/2/3