SPECIFICATIONS
| Specifications |
| ||||||||||||
| Conforming to standards | IEC60947-4-1 | ||||||||||||
| Rated insulation voltage(Ui) | 690V | ||||||||||||
| Rated impulse withstand voltage(Uimp) | 8kV | ||||||||||||
| Dielectrical property(AC 50Hz) | 1890V 5s | ||||||||||||
| Maximum operating aititude (without derating) | 3000m | ||||||||||||
| Degree of pollution | III | ||||||||||||
| Mounting category | 3 | ||||||||||||
| Mounting condition | ≤±5 | ||||||||||||
| Rated control voltage(Us) | AC:24,36,48,110,220,380V; DC:12,24,48,110,220V | ||||||||||||
| Attracting voltage(Us) | AC; DC 0.85-1.1 | ||||||||||||
| Releasing voltage(Us) | AC≥0.2 DC≥0.1 | ||||||||||||
| Consumption of coll(sealed) | ≤9.5kA | ≤14kA | |||||||||||
| Ambient air temperature | -5℃~+40℃ | ||||||||||||
| Electrical life(Operating cycles) | 100 | 80 | 60 | ||||||||||
| Mechanical life(Operating cycles) | 1000 | ||||||||||||
| Rated conventional heating current(ith) | 10A | ||||||||||||
| Controllable capacity(it) | AC-15 400V 0.95A; DC-13 220V 0.15A | ||||||||||||
| Type | Rated working current le AC-3 400V | Rated conventional heating current AC-1 400V | Poles | Rated power of standard three-phase motors AC-3 50/60Hz | |||
| A | A | P | kW | kW | kW | kW | |
| STC2-L0911 | 9 | 25 | 3 | 2.5 | 4 | 4 | 4 |
| STC2-L1211 | 12 | 25 | 3 | 3.5 | 5.5 | 7.5 | 7.5 |
| STC2-L1811 | 18 | 40 | 3 | 4.5 | 7.5 | 7.5 | 7.5 |
| STC2-L2211 | 22 | 40 | 3 | 5.5 | 11 | 15 | 15 |
| STC2-L3211 | 32 | 50 | 3 | 7.5 | 15 | 18.5 | 18.5 |
| STC2-L4011 | 40 | 60 | 3 | 11 | 18.5 | 22 | 22 |
| STC2-L5011 | 50 | 80 | 3 | 15 | 22 | 30 | 30 |
| STC2-L6511 | 65 | 100 | 3 | 18.5 | 30 | 33 | 33 |
| STC2-L7511 | 75 | 110 | 3 | 22 | 37 | 37 | 37 |
| STC2-L8511 | 85 | 135 | 3 | 25 | 45 | 45 | 45 |
AC CONTACTOR
