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YCCH6 & YCCH7 AC Contactors
1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
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Product Details
Technical data
| aramete | specification | ||||||||
| 16 | 20 | 25 | 32 | 40 | 63 | 100 | |||
| Rated Current In(A | AC-7a | 6 | 20 | 25 | 32 | 40 | 63 | 100 | |
| AC-7b | 6 | 12 | 18 | 25 | 32 | ||||
| Conventional Free Air Thermal Curent lth (A) | 16 | 20 | 25 | 32 | 40 | 63 | 100 | ||
| Rated Insulation Voltage Ui M | 500 | ||||||||
| Rated Voltage Ue (V) | 250V(2P)400V(4P) | ||||||||
| Ambient Temperature | 5°C~40°℃ | ||||||||
| Making and Breaking Capacity (AC-7a) | 1.5le | ||||||||
| Main Contacts | 2P | 1NO 1NC、2NO、2NC | |||||||
| 4P | 2NO 2NC、3NO 1NC、4NO、 4NC | ||||||||
| Controlled power | AC-7a | 230V | 3.5 | 4.5 | 5.5 | 9 | 14 | 22 | |
| 400V | 13.5 | 22 | 27 | 40 | 69 | ||||
| AC-7b | 230V | 12 | 1.5 | 2.5 | 5.5 | 6.5 | |||
| 400V | 4.5 | 6 | 8 | 12 | 17 | 27 | |||
| Electrical durability (times) | 10×10 | ||||||||
| Mechanical durability (times) | 100×10 | ||||||||
| Operation frequengy/1h | 100 | ||||||||
| Coil Volage Us (V) | AC 230V 50/60Hz | ||||||||
| Wiring Ability(mm2) | Control circuit | Rigid wire | 1.5~2.5mm 2×1.5mm | ||||||
| lexible wire | 1.5~25mm 2×25mm | ||||||||
| Main circui | Rigid wire | 1.5~6mm² | 6~25mm | ||||||
| lexible wire | 1~4mm 2 | 6~16mm ² | |||||||
| astening torque(N-m) | Main circuit teminal | 0.8 | 3.5 | ||||||
| Control ciruit terminal | 0.8 | ||||||||
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