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CQD2-125 Series Miniature Isolating Switches for Control Circuits
Overview and Applications
CQD2-125 series small isolating switches are suitable for distribution and control circuits with AC 50Hz, rated voltage 400V and below, and rated voltage up to 125A. They are mainly used as the main switch in terminal combination electrical appliances, and can also be used for infrequent line conversion.
Feature
1.Self-extinguishing, heat-resistant, creepage-proof material
2.Safe operation, Visible contact separation
3.Snap-on DIN rail mounting
4.Easy to install at any position
5.Independent manual operation
6.Excellent technical specifications
7.High isolation level
Main parameters and technical performance
| Technical parameter project | Parameter Value |
| Rated insulation voltage Ui(V) | 500V |
| Rated working voltage Ue(V) | 230V/400(1P), 400V(2P、3P、4P) |
| Rated voltage Ue | AC230V、AC400V |
| Rated current(A) le | 32A、40A、50A、63A、80A、100A、125A |
| Number of poles | 1P、2P、3P、4P |
| Rated short time withstand current lcw | 12le (t=1s) |
| Rated short circuit making capacity Icm | 20le (t= 0.05s) |
| Rated impulse withstand voltage Uimp | (1.2/50µs.2000m)6kV |
| Mechanical & Electrical life | Mechanical ≥8500, Electrical≥1500 |
| Standards | IEC60947-3,GB/T 14048.3 |
| Compliant certification | CCC |
Conductor requirements and cross section
| Copper cross-section(mm²) | Rated current In(A) |
| 6 | 32A |
| 10 | 40A |
| 10 | 50A |
| 16 | 63A |
| 25 | 80A |
| 35 | 100A |
| 50 | 125A |
Dimensions(unit:mm)
Order Specifications
1.When ordering Isolating switch, the following points should be specified:
A) Product models, such as CQD2-125;
B) Poles of circuit breakers, such as 1P、 2P、3P、4P;
C) Rated current of Isolating switch, such as 32A 63A. 100A;
D) Order quantity, such as 100 pcs
2.Purchase order template CQD2-125 2P 32A 100pcs
