The TA426 current transformer is supplied with busbar mounting bracket, has a 26mm diameter (40.5 x 12.5mm & 32.5 x 10.5mm) aperture and is available with primary currents from 150 to 800A.
- Single-phase current transformer
- Passing cable/ bus bar primary
- Primary current : 150…800A
- Secondary current : 1 - 5A
- Accuracy class : cl. 0,5 - 1
- Rated burden : 1.5…12VA
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 : ≤300g
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 (4.8 x 0.8)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
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