TETCTETC / YBXKK Series Tubular Totally Enclosed Flameproof High Voltage Three-Phase Induction Motor

Explosion-Proof HV Motor WOLONG TETC

TETC is Wolong's tube-cooled high-voltage platform, on which the large flameproof YBXKK range is built: frames 500–710, 160–6300 kW, 2–8 poles, 3–11 kV, 50/60 Hz, explosion protection marking Ex db IIB T4 Gb. Insulation class 155 (F) with an 80 K temperature rise, IP54/IP55/IP56, B3 mounting, vibration 2.0 mm/s, noise 85 dB(A), efficiency level 2. The design derives from the KR series of Germany's SCHORCH combined with the know-how of the Nanyang explosion protection plant. The TETC platform as a whole spans 185–4500 kW in frames H500–1000 with IC511/IC516 cooling.

Specifications

Power range: 185–4500 kW (flameproof YBXKK range 160–6300 kW)
Voltage: 3000–11,000 V, 50/60 Hz
Frame sizes: H500–1000 mm (YBXKK 500–710 mm)
Poles / speed: 2–8 (up to 20 across the platform); 300–3600 rpm
Explosion protection: Ex db IIB T4 Gb (YBXKK); Ex db and Ex tb across the platform
Cooling / protection: IC511, IC516 (IC81W for YBXKK) / IP54, IP55, IP56, up to IP66
Insulation / vibration / noise: 155 (F) with 80 K temperature rise; vibration 2.0 mm/s (≤1.2 mm/s across the platform); noise ≤85 dB(A)
Standards and certificates: GB, IEC, NEMA, BS, API, EN; IECEx, ATEX, CCC, MA, CSA, UL; efficiency level 2, IE4 and above; mounting IMB3, IMB35, IMV1