1321-3RB250-B AB AB Reactor Input/Ouput 380-480VAC

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Product Details

1321-3RB250-B Specifications

Material

Enclosures:

IP11 (NEMA/UL Type 1) – Sheet steel in accordance with UL, NEMA requirements

IP66 (Open) or IP20 (Open – with finger-safe terminals)

Terminations:

1…45 amp (fundamental) Ratings – Finger guard IP20 terminal block

55…160 amp (fundamental) Ratings – Solid copper box lugs

200…400 amp (fundamental) Ratings – Copper tab terminals

401 amps and above – Copper tab terminals

General Protection

Impedance: 1.5%, 3%, or 5% based on the fundamental current ratings

Overload Rating: 200% of fundamental current for 30 minutes; 300% of fundamental current for 1 minute

dv/dt Protection: Meets NEMA MG-1, part 31

Electrical

Max. Rated Voltage: 600V AC (units with terminal blocks); 690V AC (units with box lugs or tab terminals)

Max. Switching Freq: 20 kHz

Fundamental Frequency: Line/Load - 50/60 Hz

Temperature Rise: 135 °C average

Dielectric Strength: 3000 Volts rms (4243 volts peaks)

Inductance Curve (Typical): 100% at 100% current; 100% at 150% current; 50% at 350% current (minimum)

Inductance Tolerance: ±10%

Insulation System: Class N (200 °C)

Impregnation: High bond strength solventless epoxy, 200 °C, UL94HB recognized

Environmental

Ambient Temperature: 50 °C Open Style Reactor (maximum); 40 °C Enclosed Style Reactor (maximum)

Altitude: 1000 meters (3280 feet)

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