WEG MSWB 80 B3 HB ROTARY DISCONNECTOR MSWB 80 B3 HB DC Direct Current

WEG MSWB 80 B3 HB ROTARY DISCONNECTOR MSWB 80 B3 HB DC Direct CurrentThe MSW Switch Disconnectors enable the manual drive of motors, machines and other equipment. Available in versions to mount on panel doors or base with currents up to 160A. The MSW Switch Disconnectors were developed according to IEC60947 3 and UL508, enable carrying and interrupting electric currents under normal or overload conditions and provide complete physical insulation between the circuit and the power supply when in OFF position. Fuse rated

621 kg / 3

6 POLES 4 NUMBER SPEEDS 1 RPM 1775 RPM 4 1465 HERTZ 60 HERTZ 2 50 VOLTS PRIMARY 460 VOLTS 460 VOLTS 4 380 FRME 284 SHAFT CODE TSC MOUNTING HORZ-FOOTLESS ASSEMBLY POSITION NA MOTOR TYPE TCEF OPPOSITE END BEARING 6310-J/C3 SHAFT END BEARING 6311-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1

weight³ 1926 lb Efficiency

Amperes 457 A LRC 7

Amperes 123/70

Amperes 1499 A LRC 6

6 POLES 4 NUMBER SPEEDS 1 RPM 1725 HERTZ 60 VOLTS PRIMARY 208-230/460 VOLTS 208 VOLTS 2 230 VOLTS 3 460 FRME 56 SHAFT CODE H STATOR DIAMETER 6

UL approval UL1077 Trip curve D Number of poles 2 poles Rated current 6 A Maximum voltage 277/480 VAC Type Thermal-magnetic Attributes

Standard NEMA MG-1 Frequency 60 Hz Voltage 460//380-415 V Number of poles 2 Degree of Protection IP55 Synchronous speed 3600 rpm Output rating 400 HP Mounting B3L(E) Flange Without Terminal box¹ Right position Enclosure IC411 - TEFC

Amperes 3553 A LRC 6

lb Locked rotor torque 290 % Breakdown torque 440 % Locked rotor time 18s (cold) 10s (hot) Moment of inertia (J) 0

lb Locked rotor torque 229 % Breakdown torque 310 % Locked rotor time 46s (cold) 26s (hot) Moment of inertia (J) 0