Contactor de CA de alta resistencia de la serie CQC1 y accesorios
The CQC1 series AC contactors are designed by CHAC Electric for use in circuits with an AC frequency of 50Hz (or 60Hz), a rated working voltage of 690V, and a rated working current ranging from 9A to 800A. They are primarily used for remotely making and breaking circuits and for the frequent starting and control of AC motors. These contactors can also be combined with thermal overload relays to form electromagnetic starters, providing protection for circuits that may experience overloads. The CQC1 series ensures reliable and efficient operation, making it an ideal choice for industrial applications where precise motor control and circuit protection are essential. It complies with IEC 60947-4, GB/T 14048.4, IEC 60947-5, and GB/T 14048.5 standards.
Scope of application and use
COC1-09~800series AC contactors(hereinafter referred to as contactors)are mainly used for AC 50 Hz(60Hz) In the circuit with rated working voltage of 690V and rated working current of9A~800A,it is used for making and breaking the circuit remotely And frequently starting and controlling AC motors; And can form an electromagnetic starter with an thermal overload relay,To protect circuits that may be overloaded.Comply with IEC 60947-4,GB/ T14048.4, IEC60947-5, GB/T14048.5.
Applicable environment
◆Operating temperature
Standard operating temperature:-25℃~+40℃
Limit service temperature:-40℃~+70℃
Storage temperature:-60℃~+80℃
◆Use altitude
Normal use altitude:< 2000m
Limit service altitude:< 5000m
◆Pollution level: pollution level 3
◆Installation category: Class ll
◆Installation method:screw installation.35mm and 75mm can also be used for 09A~95A products.
Structural features
◆The action mechanism is direct acting, and the contact is double break point;
◆Strong combination function, and the mounting surface can be equipped with accessories;
◆Reversible mechanism can be installed on both sides to form a reversible contactor; Auxiliary contact group(F4) and air delay head (S4)(09A~95A)can be installed above; Auxiliary contact group(F4) and air delay head (S4)(115A~800A)can be installed on the right side;
◆Protective type Protection grade IP20;
◆The contactor shall comply with the provisions of use categoryAC-3,operation level 0.l and load 60% value or equivalent national standard;
◆The contactor can be equipped with thermal overload relay,mechanical interlocking module,auxiliary contact,etc .To expand product functions.
Model and Meaning

Note 1: 09A~95A is in the form of auxiliary contact, and 115A~800Aisconventional without auxiliary10 indicates three normally open main contacts and one normally open auxiliary contact (32A and below)01 represents three normally open main contacts and one normally closed auxiliary contact (32A and below)11 represents three normally open main contacts, one normally open and one normally closed auxiliary contact (40~95A).
Appearance and installation dimensions
CQC1-09 12、18、25、32

| Contactor model | Amax | Bmax | Cmax | a | C1 | C2 |
| CQC1-09、12 | 47 | 76 | 82 | 35±0.50 | 113 | 133 |
| CQC1-18 | 87 | 118 | 138 | |||
| CQC1-25 | 57 | 86 | 95 | 40±0.50 | 126 | 146 |
| CQC1-32 | 100 | 131 | 151 |
Note: C1:CQC1+F4 C2:CQC1+S4
CQC1-40、50、65、80、95

| Contactor model | Amax | Cmax | C1 | C2 |
| CQC1-4011-6511 | 77 | 116 | 145 | 165 |
| CQC1-8011~9511 | 87 | 127 | 175 | 195 |
Note:C1:CQC1+F4 C2:CQC1+S4
C0C1-115~330 overall dimensions and installation dimensions [tolerance: ± 1mm]

| CQC1 | a | P | Q | Q1 | S | Φ | f | b | b1 | M | N | c | L | G | H | Φ1 | G1 | Z | Y | X1 | |
| ≤500V | >500V | ||||||||||||||||||||
| 115 | 163.5 | 37 | 29.5 | 60 | 20 | M6 | 131 | 162 | 137 | 147 | 124 | 171 | 107 | 80 | 120-106 | 6.5 | 106 | 13.5 | 44 | 10 | 15 |
| 150 | 163.5 | 40 | 26 | 57.5 | 20 | M8 | 131 | 170 | 137 | 150 | 124 | 171 | 107 | 80 | 120-106 | 6.5 | 106 | 13.5 | 44 | 10 | 15 |
| 185 | 168.5 | 40 | 29 | 59.5 | 20 | M8 | 130 | 174 | 137 | 154 | 127 | 181 | 113.5 | 80 | 120-106 | 6.5 | 111 | 13.5 | 44 | 10 | 15 |
| 225 | 168.5 | 48 | 21 | 51.5 | 25 | M10 | 130 | 197 | 137 | 172 | 127 | 181 | 113.5 | 80 | 120-106 | 6.5 | 111 | 13.5 | 44 | 10 | 15 |
| 265 | 205 | 48 | 39 | 66.5 | 25 | M10 | 147 | 203 | 145 | 180 | 147 | 213 | 141 | 96 | 120-106 | 6.5 | 140 | 20.5 | 38 | 10 | 15 |
| 330 | 213 | 48 | 43 | 74 | 25 | M10 | 147 | 209 | 145 | 184 | 158 | 219 | 145 | 96 | 120-106 | 6.5 | 154.5 | 20.5 | 38 | 10 | 15 |
Note: f is the space required for coil replacement
X1 is the minimum electrical clearance [Flying Fox distance)the same as below
CQC1-400-500 overall dimensions and installation dimensions(tolerance: ± 1mm)

| CQC1 | a | P | Q | Q1 | S | Φ | f | b | b1 | M | N | c | L | G | G1 | Φ1 | H | Y | X1 | |
| ≤500V | >500V | |||||||||||||||||||
| 400 | 213 | 48 | 43 | 74 | 25 | M10 | 151 | 206 | 209 | 181 | 158 | 219 | 145 | 80(66-102) | 170(156-192) | 8.5 | 180 | 19.5 | 15 | 20 |
| 500 | 233 | 46 | 46 | 77 | 30 | M10 | 169 | 238 | 209 | 208 | 172 | 232 | 146 | 80(66-102) | 170(156-210) | 8.5 | 180 | 39.5 | 15 | 20 |
CQC1-630-800 overall dimensions and installation dimensions(tolerance: ± 1mm)

| CQC1 | a | P | Q | Q1 | S | Φ | f | b | b1 | M | N | c | L | G | H | Φ1 | Z | Y | X1 | |
| ≤500V | >500V | |||||||||||||||||||
| 630/800 | 309 | 80 | 60 | 89 | 40 | M12 | 201 | 304 | 280 | 264 | 202 | 255 | 155 | 180(100-195) | 180 | 10.5 | 60.5 | 68.5 | 20 | 30 |
CQC1 Series Accessories
Quick selection table/specification

Specification of auxiliary contact [air delay type]
| model | Delay range | Number of delayed contacts | Delay mode | Hook mode |
| S4-20 | 0.1s~3s | 1NA+1NC | Power on delay | Top hanging |
| S4-22 | 0.1s~30s | |||
| S4-24 | 10s~180s | |||
| S5-20 | 0.1s~3s | Power off delay | ||
| S5-22 | 0.1s~30s | |||
| S5-24 | 10s~180s |

Auxiliary contact specification
| model | Number of contacts | Hook mode | |
| Normally open [NO] | Normally Closed [NC] | ||
| F4-40 | 4 | 0 | C0C1-09~95 series contactors are top mounted CQC1-115-800 series contactors are side mounted |
| F4-31 | 3 | 1 | |
| F4-22 | 2 | 2 | |
| F4-13 | 1 | 3 | |
| F4-04 | 0 | 4 | |
| F4-20 | 2 | 0 | |
| F4-11 | 1 | 1 | |
| F4-02 | 0 | 2 | |
Technical parameters
09~95A performance index
| CQC1-09 | COC1-12 | COC1-18 | COC1-25 | COC1-32 | COC1-40 | COC1-50 | COC1-65 | CQC1-80 | CQC1-95 | |||
| Rated working current le,A(AC-3) | 400V | 9 | 12 | 18 | 25 | 32 | 40 | 50 | 65 | 80 | 95 | |
| 690V | 6.6 | 8.9 | 12 | 18 | 21 | 34 | 39 | 42 | 49 | 49 | ||
| Agreed free air heating current lth (A) | 25 | 25 | 25 | 40 | 40 | 65 | 80 | 80 | 125 | 125 | ||
| Rated working voltage Ue (V) | 380/400、660/690 | |||||||||||
| Rated insulation voltage Ui (V) | 690V | |||||||||||
| AC-3(6le、le) | Electrical life (times) | 200×104 | 200×104 | 200×104 | 200×104 | 200×104 | 200×104 | 200×104 | 200×104 | 200×104 | 200×104 | |
| Frequent operation(h) | 1200 | 1200 | 1200 | 1200 | 600 | 600 | 600 | 600 | 600 | 600 | ||
| AC-4(6le、6le ) | Electrical life (times) | 20×10 | ||||||||||
| Frequent operation(h) | 300 | |||||||||||
| Rated working current le(A) | 380/400V | 3.5 | 5 | 7.7 | 8.5 | 12 | 18.5 | 24 | 28 | 37 | 44 | |
| 660/690V | 1.5 | 2 | 3.8 | 4.4 | 7.5 | 9 | 12 | 14 | 17.3 | 21.3 | ||
| Mechanical life (times) | 1000×104 | 800×104 | 600×104 | |||||||||
| Contacto auxiliar | Agreed free air heating current lth(A) | 10 | ||||||||||
| Electrical life (times) | AC-15(360VA) | 100×104 | 80×104 | 60×1043 | ||||||||
| DC-13(33W) | ||||||||||||
| Minimum load that can be connected | 24V 10mA | |||||||||||
| Coil | Rated control supply voltage Us (V) | AC(50Hz/60Hz)24、36、110、220、380;DC:24、48、110、220 | ||||||||||
| pull-in voltage | 85%~110%Us | |||||||||||
| Release voltage | 20%~75% US(AC)10%~75% Us(DC) | |||||||||||
| 50Hz AC coil power (VA) | start | 65 | 65 | 65 | 100 | 100 | 200 | 200 | 200 | 200 | 200 | |
| Sorption | 8 | 8 | 8 | 11 | 11 | 20 | 20 | 20 | 20 | 20 | ||
| DC coil power (w) | start | 11 | 11 | 11 | 13 | 13 | 22 | 22 | 22 | 22 | 22 | |
| Sorption | ||||||||||||
| Wiring capacity of termina mm²(min/max) | Non prefabricated end cord | 1 piece | 1/4 | 1.5/6 | 1.5/10 | 2.5/10 | 2.5/25 | 4/50 | ||||
| 2 pieces | 1/4 | 1.5/6 | 1.5/6 | 2.5/10 | 2.5/16 | 4/25 | ||||||
| Flexible wire with prefabricated end | 1 piece | 1/4 | 1/6 | 1/6 | 1/9 | 2.5/25 | 4/50 | |||||
| 2 pieces | 1/2.5 | 1/4 | 1/4 | 1.5/6 | 2.5/10 | 4/16 | ||||||
| Non prefabricated end hard wire | 1 piece | 1/4 | 1.5/6 | 1.5/6 | 1.5/10 | 2.5/25 | 4/50 | |||||
| 2 pieces | 1/4 | 1.5/6 | 1.5/6 | 1.5/10 | 2.5/16 | 4/25 | ||||||
| Tightening torque of main circuit wiring | N·M | 1.7 | 2.5 | 5 | 9 | |||||||
115A-800A performance index
| technical parameter | CQC1-115 | CQC1-150 | CQC1-185 | CQC1-225 | CQC1-265 | CQC1-330 | CQC1-400 | CQC1-500 | CQC1-630 | CQC1-800 | ||
| Rated working current le(A) | AC-3 | 400V | 115 | 150 | 185 | 225 | 265 | 330 | 400 | 500 | 630 | 800 |
| 690V | 86 | 107 | 118 | 135 | 172 | 225 | 305 | 355 | 460 | 485 | ||
| AC-4 | 400V | 52 | 60 | 79 | 85 | 105 | 117 | 138 | 147 | 188 | 242 | |
| 690V | 49 | 57 | 69 | 82 | 98 | 107 | 135 | 145 | 170 | 215 | ||
| Maximum rated power of controllable three-phase squirrel cage motor Pe (k) | AC-3 | 400V | 55 | 75 | 90 | 110 | 132 | 160 | 200 | 250 | 335 | 450 |
| 690V | 80 | 100 | 110 | 129 | 160 | 220 | 280 | 335 | 450 | 475 | ||
| AC-4 | 400V | 25 | 30 | 40 | 45 | 55 | 63 | 75 | 80 | 100 | 129 | |
| 690V | 45 | 51 | 63 | 75 | 90 | 100 | 129 | 140 | 160 | 200 | ||
| Agreed free air heating current lth (A) | 200 | 200 | 280 | 280 | 360 | 360 | 580 | 580 | 850 | 850 | ||
| Rated working voltage Ue (V) | 400、690 | |||||||||||
| Rated insulation voltage Ui (V) | 690 | |||||||||||
| AC-3 | Electrical life (times) | 60×104 | 50×104 | 30×104 | 20×104 | 15×104 | ||||||
| Frequent operation (h) | 600 | 300 | 150 | |||||||||
| AC-4 | Electrical life (times) | 15×104 | 8×104 | 5×104 | 3×104 | |||||||
| Frequent operation (h) | 150 | |||||||||||
| Mechanical life (times) | 300×104 | 100×104 | 60×104 | |||||||||
| Contacto auxiliar | Agreed free air heating current lth (A) | 10 | ||||||||||
| Electrical life (times) | AC-15(360VA) | 60×104 | 50×104 | 30×104 | 15×104 | |||||||
| DC-13(33W) | ||||||||||||
| Coil parameters | Rated control supply voltage Us (V) | AC50HZ:24、48 110 230(220)240 (double coil energy-saving type(380) | AC50HZ:48、110 230(220)240 (double coil energy-saving type(380) | |||||||||
| pull-in voltage | 85%~110%Us | |||||||||||
| Release voltage | 20%~75%Us | |||||||||||
| coil power (VA) | start | 560 | 800 | 750 | 1000 | 1100 | 1600 | |||||
| Sorption | 45 | 55 | 8 | 12 | 16 | 20 | ||||||
| Pickup time (ms) | 23~35 | 20~35 | 30~65 | 40~75 | 40~80 | 50~100 | ||||||
| Release time (ms) | 5~15 | 7~15 | 100~170 | 100~170 | 100~200 | 130~230 | ||||||
| Main circuit connection capacity | Copper conductor | Number of roots | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | – | |
| Conductor section mm | 120 | 150 | 185 | 240 | 240 | 150 | 240 | – | ||||
| Copper bar | Number of roots | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Dimension mm | 20×3 | 25×3 | 25×3 | 32×4 | 32×4 | 30×5 | 30×5 | 50×5 | 60×5 | 60×5 | ||
| Auxiliary circuit contrd circuit | Flexible cord mm² |
1 | 2.5 | |||||||||
| 2 | ||||||||||||
| Hard wire mm² | 1 | 4 | ||||||||||
| 2 | ||||||||||||
¿Por qué elegir CHAC?
Con más de 30 años de experiencia en fabricación, más de 1100 empleados, más de 100 millones de postes
Con una capacidad anual y un proceso de producción automatizado 90%, CHAC ofrece una capacidad de producción estable y un estricto
control de calidad para clientes OEM/ODM globales. Nuestro sistema de fabricación interno respalda a largo plazo
Cooperación para marcas eléctricas, importadores y distribuidores.
30+
AÑOS DE EXPERIENCIA
Especializado en fabricación eléctrica de bajo voltaje
1100+
EMPLEADOS
Equipo profesional garantiza calidad y entrega estables
100M+
CAPACIDAD ANUAL DE LOS POLOS
Capacidad de producción a gran escala para satisfacer la demanda mundial
90%
PRODUCCIÓN AUTOMATIZADA
Automatización avanzada para alta eficiencia y consistencia

Línea de ensamblaje automatizada

Laboratorio de pruebas

Inyección y Estampado

Inspección de calidad





Un estricto sistema de control de calidad garantiza que cada producto cumpla con los estándares mundiales.
¿Qué podemos personalizar?
CHAC admite la personalización del voltaje de la bobina y la configuración de los contactos auxiliares.,
parámetros eléctricos, marca del producto, diseño de envasado y desarrollo de ingeniería según los equipos y requisitos de mercado de los clientes.
Voltaje de la bobina
Opciones de voltaje de bobina de CA y CC adaptadas a los requisitos de la aplicación.

Contactos Auxiliares
Combinaciones flexibles de contactos auxiliares para diferentes funciones de control.

Parámetros eléctricos
Las clasificaciones actuales, los rangos de protección y los parámetros funcionales se pueden personalizar.

Marca de producto
Logotipos de marca privada, placas de identificación y soporte para la identificación de productos.

Diseño de empaque
Soluciones de embalaje, cajas personalizadas, etiquetas y manuales.

Desarrollo de Ingeniería
Soporte desde la optimización de dibujos hasta el desarrollo de productos y la adaptación de aplicaciones.











