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14 Series Moulded Case |
| Current Transformers |
| Description | A range of compact moulded case current transformers suitable for primary currents from 25A to 500A with built in sealable terminal covers. |
| Application | For transforming various primary currents into 5A or 1A standard secondary using 30x10mm or 20x20mm busbars or cables up to 24mm |
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Range, Ordering Information & Dimensions |
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Type 141 |
| CLASS 3 | CLASS 1 | CLASS 0.5 | |||||||||
| VA | 1.5 | 2.5 | 5 | 10 | 1.5 | 2.5 | 5 | 10 | 1.5 | 2.5 | 5 |
| 25A | A1 | A2 | - | - | - | - | - | - | - | - | - |
| 30A | B1 | B2 | - | - | - | - | - | - | - | - | |
| 40A | C1 | C2 | - | - | C5 | - | - | - | - | - | - |
| 50A | D1 | D2 | - | - | D5 | D6 | - | - | - | - | - |
| 60A | E1 | E2 | - | - | E5 | E6 | - | - | - | - | - |
| 80A | F1 | F2 | F3 | - | F5 | F6 | F7 | - | F9 | F10 | - |
| 100A | G1 | G2 | G3 | - | G5 | G6 | G7 | - | G9 | G10 | - |
| 120A | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | - |
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Type 143 |
| CLASS 3 | CLASS 1 | CLASS 0.5 | |||||||||
| VA | 1.5 | 2.5 | 5 | 10 | 1.5 | 2.5 | 5 | 10 | 1.5 | 2.5 | 5 |
| 60A | A1 | A2 | - | - | A5 | - | - | - | - | - | - |
| 75A | B1 | B2 | - | B5 | - | - | - | - | - | - | |
| 80A | C1 | C2 | - | - | C5 | - | - | - | - | - | - |
| 100A | D1 | D2 | - | - | D5 | D6 | - | - | D9 | - | - |
| 125A | E1 | E2 | - | - | E5 | E6 | - | - | E9 | - | - |
| 150A | F1 | F2 | - | - | F5 | F6 | - | - | F9 | - | - |
| 200A | G1 | G2 | G3 | - | G5 | G6 | G7 | - | G9 | G10 | - |
| 250A | H1 | H2 | H3 | - | H5 | H6 | H7 | - | H9 | H10 | - |
| 300A | J1 | J2 | J3 | J4 | J5 | J6 | J7 | J8 | J9 | J10 | J11 |
| 400A | K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10 | K11 |
| 500A | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 | L9 | L10 | L11 |
| 1A secondary available
by request. Order Example: A moulded case current transformer type 143, with 5A secondary and 400A primary 5VA class 1 is part number 143-5-K7.
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Technical Specification |
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Conforms to IEC185, BS7626, BSEN 60044-1 and IEC 60044-1. |
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Rated system voltage 0.72/3kV. |
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Ambient temperature range -30ºC to 85ºC. |
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Continuous current, 1.2 x rated current. |
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DIN Rail mounting clip supplied. |
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Built in sealable terminal covers. |
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Mounting Feet supplied. |
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Narrow Width - 50mm. |
Data Sheet In PDF Format Available here
Contact sales: sales@hobut.co.uk
