A primary winding solid core measuring current transformer, supplied with fixing feet/DIN rail clip and integral hinged terminal cover. The TA540 current transformer is supplied with busbar mounting bracket, has a 40mm diameter (50.5x12.5mm & 40.5x20.5mm) aperture, and is available with primary currents from 300 to 1200A.
HOUSING
- Housing material: self extinguishing polycarbonate
- Protection degree (EN60529): IP40 housing - IP20 terminals
- Option: sealable terminal cover
- Mounting: snap-on 35mm rail, screw type for wall mounting
- Rail type: top hat TH35-15 (EN60715)
- Weight: 320 grams (Max.)
CONNECTIONS
PRIMARY
- Passing cable/bus bar primary
- Fixing on bar: screws, with insulated caps
- Suggested tightening torque: 0,2Nm
SECONDARY
- 4 screw terminals (max. cable section 6mm) + 2 fast-ons (4,8x0,8)mm
- Suggested tightening torque: 0,5Nm
- Suggested tightening max.: 0,8Nm
- Connections label: primary winding P1(K) – P2(L), secondary winding s1(k) – s2(l)
DIMENSIONS