Reversing contactors DOLD

Показано товаров: 3 из 3
DOLD. Reversing Contactor BH 9253
Артикул: 1325135
• According to IEC/EN 60 947-1, IEC/EN 60 947-4-2
• Switching at zero-crossing
• To reverse 3 phase asynchronuos motors up to
5.5 kW / 400 V (7.5 HP / 460 V)
• Electrical interlocking of both directions
• Temperature monitoring to protect the power semiconductors
• Measured nominal current up to 20 A
• LEDs for status indication
• Galvanic separation between control circuit and power circuit
• 45 mm; 67.5 mm; 112.5 mm width
DOLD. Reversing Contactor With Current Monitor BH 9255
Артикул: 1325136
• According to IEC/EN 60 947-1, IEC/EN 60 947-4-2
• Switching at zero crossing
• To reverse 3 phase asynchronuos motors up to
5.5 kW / 400 V (7.5 HP / 460 V)
• Electrical interlocking of both directions
• Temperature monitoring to protect the power semiconductors
• Measured nominal current up to 20 A
• LEDs for status indication
• Galvanic separation between control circuit and power circuit
• With current monitor
• 45 mm; 67.5 mm; 112.5 mm width
DOLD. Reversing Contactor With Softstart And Active Power Monitoring BI 9254
Артикул: 1325137
• According to IEC/EN 60 947-1, IEC/EN 60 947-4-2
• To reverse 3 phase motors
• Electrical interlocking of both directions
• 2-phase softstart
• Active power monitoring after softstart
• Temperature monitoring of power semiconductors
• LED indicator
• Internal auxiliary voltage are made from phase voltage
• Galvanic separation of control circuit and power circuit
• Space and cost saving with 3 functions in one compact unit
• Reducing of wiring and wiring failure
• Width 90 mm