Description
A range of compact moulded case current transformers suitable for primary currents from 50A to 600A with built in terminal covers.
Application
For transforming various primary currents into 1A or 5A secondary using 20x10mm, 30x10mm or 30x15mm busbars or 24mm diameter cables.
Features
- Built in sealable terminal covers.
- Mounting feet and busbar screws supplied.
- Narrow width – 60mm.
- Din rail clip supplied with CT163 only.
Technical Specification
- Conforms to IEC185, BS 7626, BSEN 60044-1, IEC 60044-1, BSEN 61869-2 and IEC 61892-2.
- Rated system voltage 0.72/3kV.
- Ambient temperature range -5°C to +50°C.
- Continuous current, 1.2 x rated current.
Range (Type 163) 5a Secondary
| Class 3 | class 1 | Class 0.5 | ||||
| VA | 2.5 | 5 | 2.5 | 5 | 2.5 | 5 |
| 100A | A1 | – | A4 | – | – | – |
| 125A | B1 | – | B4 | – | – | – |
| 150A | C1 | – | C4 | – | – | – |
| 200A | D1 | D2 | D4 | D5 | D7 | – |
| 250A | E1 | E2 | E4 | E5 | E7 | E8 |
| 300A | F1 | F2 | F4 | F5 | F7 | F8 |
Range (Type 163D) 5a Secondary
| Class 1 | Class 0.5 | Class 0.5S | Class 0.2 | Class 0.2S | |||||||||||
| VA | 2.5 | 5 | 10 | 2.5 | 5 | 10 | 1.5 | 2.5 | 5 | 1.5 | 2.5 | 5 | 1.5 | 2.5 | 5 |
| 50A | A1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 60A | B1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 80A | C1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 100A | D1 | D2 | – | D4 | – | – | D7 | – | – | D10 | – | – | D13 | – | – |
| 150A | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | E13 | E14 | E15 |
| 200A | F1 | F2 | F3 | F4 | F5 | F6 | F7 | F8 | F9 | F10 | F11 | F12 | F13 | F14 | F15 |
| 250A | G1 | G2 | G3 | G4 | G5 | G6 | G7 | G8 | G9 | G10 | G11 | G12 | G13 | G14 | G15 |
| 300A | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 |
| 400A | J1 | J2 | J3 | J4 | J5 | J6 | J7 | J8 | J9 | J10 | J11 | J12 | J13 | J14 | J15 |
| 500A | K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10 | K11 | KK12 | K13 | K14 | K15 |
| 600A | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 | L9 | L10 | L11 | L12 | L13 | L14 | L15 |
1A secondary available by request.
Order Example: A moulded case current transformer type 163D, with 5A secondary and 100A primary 5VA class 1 is part number 163D-5-D2
DIMENSIONS (mm)
Call us now on: +44 1922 640003