DX3 isolators are modular DIN-rail switch-disconnectors (IEC 60947-3, utilization category AC22A) for 415 V, 50/60 Hz circuits with 500 V AC insulation voltage and 6 kV impulse withstand. They are offered in double, triple and four pole versions and mount on symmetric rail in any position.

Key features

• IEC 60947-3, utilization category AC22A
• Electrical endurance 1500 operations with load AC22A
• mechanical endurance 10000 operations
• Mounts vertical, horizontal, upside down or on the side
• Terminals take rigid cable up to 35 mm² and flexible cable up to 25 mm²

Specifications

Standard: IEC 60947-3 | Utilization Category: AC22A | Number of Poles: DP, TP, FP | Rated Operational Voltage and Frequency: 415 V, 50/60 Hz | Insulation Voltage Ui: 500 V AC | Impulse Voltage Uimp: 6 kV | Short Circuit Making Capacity Icm: 1000 A | Electrical Endurance: 1500 operations with load AC22A | Mechanical Endurance: 10000 operations | Mounting Position: Vertical / Horizontal / Upside down / On the side | Fixing: On symmetric rail EN/IEC 60715 or DIN 35 | Max Cable Size Top/Bottom - Rigid: 1 x 1.5 mm² to 35 mm²; 2 x 1.5 mm² to 16 mm² | Max Cable Size Top/Bottom - Flexible: 1 x 1.5 mm² to 25 mm²; 2 x 1.5 mm² to 10 mm² | Connection Torque: Recommended 3 Nm (minimum 2 Nm, maximum 3.5 Nm) | Permissible Ambient Temperature: -25 °C to +70 °C | Overall Dimensions A / C / D / E / F / G (mm, p75 table; letters refer to the brochure's dimension drawing): A 70 / C 60 / D 83 / E 44 / F 76 / G 94

Standards: IEC 60947-3 | EN/IEC 60715