Frekvenční měniče Katalogy, manuály (EN+CZ)

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Low Voltage Products Systems 2/11/02 Proof 6.39 AC 1006 11/01 6 .Softstarters Type SSM Medium voltage 2300 13,800V ® Description ■Fused disconnect switch with blown fuse indicators and door safety interlocks rated for load break/fault make with automatic grounding arm ■Inline isolation vacuum contactor sized for across-the-line motor starting (optional on "soft start only" models) ■Bi-metallic thermal overload provides backup motor protection when operating in emergency bypass mode (optional on "soft start only" models) ■120V fused control power transformer standard line start section (optional on "soft start only" models) ■Digital controller provides solid state overload and numerous protective features for both the motor and the soft starter ■Fiber optic firing circuit for superior electrical noise isolation ■Programmable keypad with LCD and status LEDs for easy setup and operation ■Bypass vacuum contactor sized for across-the-line (emergency) motor starting standard all models to guarantee cool operation all environments and extend unit life ■Heavy duty stack assemblies with ring transformer isolated circuit for reliable, hard-firing gate pulse ■Isolated low voltage compartment provides maximum protection for operating personnel ■Mechanically interlocked medium voltage compartment ■UL File E200311 ® © Consult factory for higher voltages. © For softstarters rated 4160V, 400A and below

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