DT250504NPRBW22447T,Weg, 250Hp,1780 Rpm,575Volts,Fr:445/447TD,W22,

HT250504NPRBW22447T, Weg, Replace Marathon E329, 449TTFS16426, MaxMotion MPP-102, MPC-102W, Teco Westinghouse PDH25045, Nidec, Us Motors, CD250P2G,

• FLANGE: Without
• Output: 250 HP (185 kW)
• FRAME: 445/7T
• ALTITUDE: 1000 m.a.s.l.
• AMBIENT TEMPERATURE: -20°C to +40°C
• STARTING METHOD: Direct On Line
• DUTY CYCLE: Cont.(S1)
• TEMPERATURE RISE: 80 K
• Voltage 575-600V
• SERVICE FACTOR: 1.15
• INSULATION CLASS: F
• DESIGN: B
• MOMENT OF INERTIA (J): 89.6 sq.ft.lb
• LOCKED ROTOR TIME: 27s (cold) 15s (hot)
• BREAKDOWN TORQUE: 240 %
• RATED TORQUE: 738 ft.lb
• NO LOAD CURRENT: 72.0 A
• LRC: 6.5x(Code G)
• L. R. AMPERES: 1461 A
• RATED CURRENT: 225 A
• SLIP: 1.11 %
• RATED SPEED: 1780 rpm
• MOUNTING: F-1
• DEGREE OF PROTECTION: IP55
• FREQUENCY: 60 Hz
• SYNCHRONOUS SPEED: 1800 rpm
• STANDARD: NEMA MG-1
• FRAME MATERIAL: Cast Iron
• IMPREGNATION METHOD: Constant Resin Flow
• MAIN TERMINAL BOX HOLE: 2xNPT 3"
• TERMINAL BLOCK: Without
• SHAFT LOCKING DEVICE: With
• DRAIN: Rubber, automatic
• SHAFT MATERIAL: SAE 4140 Carbon Steel
• PAINTING: RAL 5009 203A (ISO 12944 - C3)
• GROUNDING LUGS: Double
• FAN COVER MATERIAL: Cast Iron
• TROPICALIZED PAINTING: Without
• FAN MATERIAL: Plastic
• BEARING CAP: Yes- Bearing Cap
• BALANCING METHOD: 1/2 Key
• DRIP COVER: Without
• OVERLOAD PROTECTOR (PHENOLIC): Without overload protector
• NDE BEARING: 6316 C3
• GREASE TYPE: Mobil Polyrex EM
• LOCKED ROTOR TORQUE: 229 %
• ROTATION: Both (CW and CCW)
• NOISE LEVEL: 73.0 dB(A)
• BEARING TYPE: NU-319 C3
• SEALING: WSeal
• NDE BEARING SEAL: WSeal