Contactores de CA de Alta Resistência da Série CQC1 e Acessórios
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+1NF | 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 | ||||||||||||
Porquê escolher a CHAC
Com mais de 30 anos de experiência em fabrico, mais de 1100 funcionários, mais de 100 milhões de postes
Com uma capacidade anual e um processo de produção automatizado 90%, a CHAC garante uma capacidade de produção estável e rigorosos
Controlo de qualidade para clientes OEM/ODM globais. O nosso sistema de fabrico interno suporta a longo prazo
cooperação para marcas elétricas, importadores e distribuidores.
30+
ANOS DE EXPERIÊNCIA
Especializado em fabrico de baixa tensão elétrica
1100+
FUNCIONÁRIOS
Equipa profissional garante qualidade e entrega estáveis
100M+
CAPACIDADE ANUAL DE POSTOS
Capacidade de produção em larga escala para satisfazer a procura global
90%
PRODUÇÃO AUTOMATIZADA
Automação avançada para alta eficiência e consistência

Linha de Montagem Automatizada

Laboratório de Ensaios

Injeção e Estampagem

Inspeção de Qualidade





Um rigoroso sistema de controlo de qualidade garante que cada produto cumpre as normas globais.
O que podemos personalizar?
A CHAC suporta a personalização da tensão da bobina e da configuração dos contactos auxiliares,
parâmetros elétricos, branding do produto, design de embalagem e desenvolvimento de engenharia de acordo com os equipamentos dos clientes e os requisitos do mercado.
Tensão da bobina
Opções de tensão de bobina AC e DC adaptadas aos requisitos da aplicação.

Contactos Auxiliares
Combinações flexíveis de contactos auxiliares para diferentes funções de controlo.

Parâmetros Elétricos
As classificações atuais, os intervalos de proteção e os parâmetros funcionais podem ser personalizados.

Branding de Produto
Logótipos de marca própria, placas de identificação e suporte para identificação de produtos.

Design de Embalagem
Caixas personalizadas, etiquetas, manuais e soluções de embalagem.

Desenvolvimento de engenharia
Suporte desde a otimização de desenhos ao desenvolvimento de produtos e à compatibilidade de aplicações.











