| Number of Main Contacts NO | 3 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Auxiliary Contacts NC | 0 |
| Number of Poles | 3P |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60335-2-40 LZGH2 A2L, UL 60947-4-1, CSA C22.2 No. 60335-2-40 LZGH2 A2L, CSA C22.2 No. 60947-4-1 |
| Rated Operational Voltage | Main Circuit 690 V |
| Rated Frequency (f) | Control Circuit 50 / 60 Hz, Main Circuit 50 / 60 Hz |
| Conventional Free-air Thermal Current (I<sub>th</sub>) | acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 50 A |
| Rated Operational Current AC-1 (I<sub>e</sub>) | (690 V) 40 °C 50 A, (690 V) 60 °C 42 A, (690 V) 70 °C 37 A |
| Rated Operational Current AC-3 (I<sub>e</sub>) | (415 V) 60 °C 38 A, (440 V) 60 °C 38 A, (500 V) 60 °C 33 A, (690 V) 60 °C 24 A, (380 / 400 V) 60 °C 38 A, (220 / 230 / 240 V) 60 °C 40 A |
| Rated Operational Current AC-3e (I<sub>e</sub>) | (415 V) 60 °C 38 A, (440 V) 60 °C 38 A, (500 V) 60 °C 33 A, (690 V) 60 °C 24 A, (380 / 400 V) 60 °C 38 A, (220 / 230 / 240 V) 60 °C 40 A |
| Rated Operational Current DC-1 (I<sub>e</sub>) | (110 V) 2 Poles in Series, 40 °C 50 A, (110 V) 2 Poles in Series, 60 °C 42 A, (110 V) 2 Poles in Series, 70 °C 37 A, (110 V) 3 Poles in Series, 40 °C 50 A, (110 V) 3 Poles in Series, 60 °C 42 A, (110 V) 3 Poles in Series, 70 °C 37 A, (220 V) 3 Poles in Series, 40 °C 50 A, (220 V) 3 Poles in Series, 60 °C 42 A, (220 V) 3 Poles in Series, 70 °C 37 A, (72 V) 1-Pole, 40 °C 50 A, (72 V) 1-Pole, 60 °C 42 A, (72 V) 1-Pole, 70 °C 37 A, (72 V) 2 Poles in Series, 40 °C 50 A, (72 V) 2 Poles in Series, 60 °C 42 A, (72 V) 2 Poles in Series, 70 °C 37 A, (72 V) 3 Poles in Series, 40 °C 50 A, (72 V) 3 Poles in Series, 60 °C 42 A, (72 V) 3 Poles in Series, 70 °C 37 A |
| Rated Operational Current DC-3 (I<sub>e</sub>) | (110 V) 2 Poles in Series, 40 °C 50 A, (110 V) 2 Poles in Series, 60 °C 42 A, (110 V) 2 Poles in Series, 70 °C 37 A, (110 V) 3 Poles in Series, 40 °C 50 A, (110 V) 3 Poles in Series, 60 °C 42 A, (110 V) 3 Poles in Series, 70 °C 37 A, (220 V) 3 Poles in Series, 40 °C 50 A, (220 V) 3 Poles in Series, 60 °C 42 A, (220 V) 3 Poles in Series, 70 °C 37 A, (72 V) 1-Pole, 40 °C 50 A, (72 V) 1-Pole, 60 °C 42 A, (72 V) 1-Pole, 70 °C 37 A, (72 V) 2 Poles in Series, 40 °C 50 A, (72 V) 2 Poles in Series, 60 °C 42 A, (72 V) 2 Poles in Series, 70 °C 37 A, (72 V) 3 Poles in Series, 40 °C 50 A, (72 V) 3 Poles in Series, 60 °C 42 A, (72 V) 3 Poles in Series, 70 °C 37 A |
| Rated Operational Current DC-5 (I<sub>e</sub>) | (110 V) 2 Poles in Series, 40 °C 50 A, (110 V) 2 Poles in Series, 60 °C 42 A, (110 V) 2 Poles in Series, 70 °C 37 A, (110 V) 3 Poles in Series, 40 °C 50 A, (110 V) 3 Poles in Series, 60 °C 42 A, (110 V) 3 Poles in Series, 70 °C 37 A, (220 V) 3 Poles in Series, 40 °C 25 A, (220 V) 3 Poles in Series, 60 °C 25 A, (220 V) 3 Poles in Series, 70 °C 25 A, (72 V) 1-Pole, 40 °C 25 A, (72 V) 1-Pole, 60 °C 25 A, (72 V) 1-Pole, 70 °C 25 A, (72 V) 2 Poles in Series, 40 °C 50 A, (72 V) 2 Poles in Series, 60 °C 42 A, (72 V) 2 Poles in Series, 70 °C 37 A, (72 V) 3 Poles in Series, 40 °C 50 A, (72 V) 3 Poles in Series, 60 °C 42 A, (72 V) 3 Poles in Series, 70 °C 37 A |
| Rated Operational Power AC-3 (P<sub>e</sub>) | (400 V) 18.5 kW, (415 V) 18.5 kW, (440 V) 22 kW, (500 V) 22 kW, (690 V) 22 kW, (380 / 400 V) 18.5 kW, (220 / 230 / 240 V) 11 kW |
| Rated Operational Power AC-3e (P<sub>e</sub>) | (415 V) 18.5 kW, (440 V) 22 kW, (500 V) 22 kW, (690 V) 22 kW, (380 / 400 V) 18.5 kW, (220 / 230 / 240 V) 11 kW |
| Rated Short-time Withstand Current Low Voltage (I<sub>cw</sub>) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 350 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 50 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 150 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 700 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 225 A |
| Maximum Breaking Capacity | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 500 A, cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 200 A |
| Rated Insulation Voltage (U<sub>i</sub>) | acc. to IEC 60947-4-1 690 V, acc. to UL/CSA 600 V |
| Rated Impulse Withstand Voltage (U<sub>imp</sub>) | 6 kV |
| Maximum Electrical Switching Frequency | (AC-1) 600 cycles per hour, (AC-2 / AC-4) 150 cycles per hour, (AC-3) 1200 cycles per hour |
| Maximum Mechanical Switching Frequency | 3600 cycles per hour |
| Rated Control Circuit Voltage (U<sub>c</sub>) | 50 Hz 48 ... 130 V, 60 Hz 48 ... 130 V, DC Operation 48 ... 130 V |
| Power Loss | at Rated Operating Conditions AC-1 per Pole 2.4 W, at Rated Operating Conditions AC-3 per Pole 1.3 W |
| Operate Time | Between Coil De-energization and NC Contact Closing 13 ... 98 ms, Between Coil De-energization and NO Contact Opening 11 ... 95 ms, Between Coil Energization and NC Contact Opening 38 ... 90 ms, Between Coil Energization and NO Contact Closing 40 ... 95 ms |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
| Mounting by Screws (not supplied) | 2 x M4 Screws Placed Diagonally |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 1.5 ... 10 mm², Flexible with Insulated Ferrule 1x 1.5 ... 10 mm², Flexible with Insulated Ferrule 2x 1.5 ... 4 mm², Rigid Solid 1/2x 2.5 ... 4 mm², Rigid Stranded 1/2x 2.5 ... 10 mm² |
| Connecting Capacity Control Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm², Rigid Solid 1/2x 1 ... 2.5 mm², Rigid Stranded 1/2x 1 ... 2.5 mm² |
| Wire Stripping Length | Control Circuit 10 mm, Main Circuit 14 mm |
| Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20, acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20 |
| Tightening Torque | Control Circuit 1.2 N·m, Main Circuit 2.5 N·m |
| Terminal Type | Screw Terminals |
| Product Name | Block Contactor |