Number of poles | 4 |
Rated permanent current Iu | 20 A |
Model | On/Off switch |
Rated impulse voltage (Uimp) | 6 kV |
Switch size | 20 A |
Power lost | 0.6 W |
Fuse size, max | 60 A per UL/CSA |
Rated voltage (Ue) | 690V per IEC-947 |
Rated thermal current (Ith) | 25 A @ 40 °C per IEC-947 |
Rated thermal current (Ithe) | 20 A @ 60 °C per IEC-947 |
Conditional rated short circuit current | 5 kA (gL characteristic) |
Rated breaking capacity | 86 A @ 660V, 0.45 [cos j] |
Back-up fuse, max | 60 A (gG characteristic) per UL/CSA |
Rated short-time current | 0.6 kArms for 1 s (gL characteristic) |
Strongest series fuse | 20 A (not in enclosure, gL characteristic) |
Standard motor DOL rating | 3-poles, 3-phase: 13.6 A @ 120V (similar to AC-3) per UL (CSA) |
Rated making/breaking capacity (= 4 x Ie) | 6 contacts in series: 51.0 A @ 115.5V (DC-23A, DC-3, DC-5 for inductive loads, T â¤7.5 ms) |
Rated making/breaking capacity (= 1.5 x Ie) | 8 contacts in series: 30 A @ 201.6V (1.05 x rated voltage), DC-21A (for resistive loads, T = 1 ms), Ue max = 600V |
Ampere rating | 20 A (suitable for switching off-load (AC-20) above 660V, but only upto 660V for switches with screws at the rear) |
Rated making/breaking capacity (= 1.1 x Ie) | 8 contacts in series: 7.7 A @ 231V (1.1 x rated voltage), DC-21A (for inductive loads, T = 50 ms), Ue max = 600V |
Rated power (Pe) | 6 contacts in series: 1.40 kW @ 220V (DC-23A, DC-3, DC-5 for inductive loads, T â¤1 ms) |
Rated current (Ie) | 8 contacts in series: 7 A @ 240V, DC-21A (for inductive loads, T = 50 ms) |
Type of electrical connection of main circuit | Screw connection |
Electrical switch rate | 120 ops/h |
Short circuit prospective fault current, max | 5 kA per UL/CSA |
Electrical switching rate | 120 ops/h per UL/CSA |
With zero (off) position | Yes |
Protection class | Switch bodies: IP20 (IEC 529) |
Gland entry type | PG-type cable gland entry |
Rigid wire gauge, max | (2) 16...10 AWG (1.5...6 mm^2) |
Fine strands wire gauge, max | (2) 16...10 AWG (1.5...6 mm^2) |
Actuator type | Select actuator separately |
Switch configuration | OFF-ON 90° (reversed) |
With retraction in 0-position | No |
Suitable for distribution board installation | No |
Suitable for intermediate mounting | No |
Complete device in housing | No |
Degree of protection (IP), front side | IP66 |
Mechanical switching rate | 1200 ops/h |
Mechanical life operations | Endurance: 1000000 |
Installation | Open-front/door |
Suitable for front mounting | Yes |
Material housing | Plastic |
Operating temperature | -25 °C |
Storage temperature | -40 °C |