Product Type : Block Type
Rated Operational Current AC-1 (Ie) : “55 A, (220 / 240 V) 55 °C
55 A, (690 V) 40 °C ”
Rated Operational Current AC-3 (Ie) : “32 A, (220 / 230 / 240 V) 55 °C
32 A, (440 V) 55 °C
21 A, (690 V) 55 °C ”
Rated Operational Power AC-3 : “9 kW, (220 / 230 / 240 V)
15 kW, (380-440 V)
18.5 kW, (690 V) ”
Number of Main Contacts (NO) : 3
Number of Main Contacts (NC) : 0
Number of Auxiliary Contacts (NO) : 1
Number of Auxiliary Contacts (NC) : 0
Rated Insulation Voltage (Ui) : 690 V, acc. to IEC 60947-4-1
Rated Operational Voltage : “Auxiliary Circuit 690 V, Main Circuit 690 V”
Rated Frequency (f) : 50 / 60 Hz
Maximum Breaking Capacity : “820 A, 440 V, 340 A, 690 V”
Maximum Electrical Switching Frequency : “(AC-1) 600 cycles per hour, (AC-3) 1200 cycles per hour”
Maximum Mechanical Switching Frequency : 3600 cycles per hour
Terminal Type : Screw Terminals
Dimension : 108.3 mm x 54 mm x 90 mm
Product Net Weight (Kg) : 0.667
