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General
1. YCCH6/YCCH7 series AC contactor (hereinafter referred to as the household appliances control a contactor) is used for remote switch on and off without a sense of feeling or low load, resistance furnace, household appliances and similar low load, motor and other household.
2. The main contactor is used in AC 50Hz/60Hz, rated voltage to 400V, rated current of power system to 100A, AC-1, AC-7a (in no sense or sense of low load, resistance furnace, household appliances and similar low load) categories, long distance switch and control circuit.
3. Contactor is not used for breaking short circuit current, so it is necessary to choose suitable short circuit protection electrical equipment.
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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 |