Конденсаторный коммутатор CJ19
ТЕХНИЧЕСКИЕ ДАННЫЕ
CJ19 Технические характеристики контактора для коммутации конденсаторов
Контактор коммутации конденсаторов CJ19 включён в перечень Группы W9 для коммутации низковольтных шунтирующих конденсаторов в оборудовании компенсации реактивной мощности. В источнике описана схема ограничения броска тока. Укажите ёмкость ступени конденсатора, напряжение питания, режим коммутации и питание катушки для выбранного типоразмера.
| Товары | CJ19-25 | CJ19-32 | CJ19-43 | CJ19-63 | CJ19-95 | CJ19-115 | CJ19-150 | CJ19-170 |
| Контролируемый конденсатор 220V | 6 | 9 | 10 | 15 | 28.8(240V） | 34.(240V） | 46(240V） | 52(240V） |
| Производительность 380V | 12 | 18 | 20 | 30 | 50(400V） | 60(400V） | 80(400V | 90(400V） |
| Оценено 1solation Напряжение Ui В |
500 | 690 | ||||||
| Номинальный режим работы Напряжение Ue В |
220/240+ 380/400 | |||||||
| Номинальный тепловой ток 1th А | 25 | 32 | 43 | 63 | 95 | 200 | 200 | 275 |
| Номинальный рабочий ток 1eA (380V) | 17 | 23 | 29 | 43 | 72.2 (400V） | 87 (400V） | 115(400V） | 130(400V） |
| Ограниченная пиковая пропускная способность | 20 1e | |||||||
| Контролируемое напряжение питания | 110 127 220 380 | |||||||
| Помощный контакт | AC.15: 360VA DC.13: 33W 1th:10A | |||||||
| Частота работы циклов/ч | 120 | |||||||
| Электрическая долговечность 104 | 10 | |||||||
| Mechanical durability 104 | 100 | |||||||
| Модель | Amax | Bmax | Cmax | Dmax | E | F | Note | |
| CJ19-25 | 80 | 47 | 124 | 76 | 34/35 | 50/60 | Not only fixed by screws but also could be fixed with 35mm din rail |
|
| CJ19-32 | 90 | 58 | 132 | 86 | 40 | 48 | ||
| CJ19-43 | 90 | 58 | 136 | 86 | 40 | 48 | ||
| CJ19-63 | 132 | 79 | 150 | . | . | . | Not only fixed by screws but also could | |
| CJ19-95 | 135 | 87 | 158 | . | . | . | be fixed with 35mm and 75mm din rail | |
| CJ19-115 | 200 | 120 | 192 | 155 | 115(400V） | |||
| CJ19-150 | 200 | 120 | 192 | 155 | Not only fixed by screws but also could | |||
| CJ19-170 | 200 | 120 | 192 | 155 | be fixed with two 35mm din rail | |||
| 6. wiring and installation | ||||||||
| 6.1 The connection terminals are protected through insulation cover+ which is reliable and secure for installation and operation: | ||||||||
| 6.2 For CJ19.25λ43+ screws are available for installation+ as well as the D1N rail: | ||||||||
| for CJ19.63λ95+ 35mm or 75mm standard rail are available for installation. | ||||||||
| for CJ19.115λ170+ screws are available for installation+ as well as two 35mm D1N rail. | ||||||||
ГИД ПО ОТБЕРЕЖЕ
Selecting a Capacitor Bank Contactor by Load and Coil Voltage
Specify the capacitor step capacity, system voltage/frequency, coil supply, switching sequence and mounting size when requesting a CJ19 quotation from W9 Group.
State the capacitor step
Provide the step capacity, system voltage and frequency. Request the matching model-specific capacitor-switching rating.
Check switching inrush
Confirm that the offered inrush-limiting arrangement is suitable for the bank configuration and switching sequence.
Choose the coil and controls
Specify the control-supply voltage and frequency together with the required auxiliary contacts.
Confirm size and mounting
Request the selected model’s dimensions and screw / rail fixing details. Confirm terminal capacity and protection coordination.
О W9 GROUP
W9 Group Capacitor Contactor Supply and Support
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a CJ19 enquiry, contact W9 Group about configuration and matching product documents.
СВЯЗАННЫЕ РЕСУРСЫ
CJ19 Capacitor Switching Contactor Rating and Coil Information
Use W9 Group technical support and the product directory to specify CJ19. Request a datasheet and wiring diagram matching the selected CJ19 configuration.
ИНФОРМАЦИОННЫЙ БРОШУРАЭксплуатация продуктов W9 GroupПросмотрите модели W9 Group и запросите технические характеристики выбранного продукта
ДОКУМЕНТЫЦентр загрузки программ W9 GroupRequest the current document for your quoted CJ19 variant
Часто задаваемые вопросы покупателей
CJ19 Contactor FAQs: Inrush Current, Capacity and Mounting
Find answers about CJ19 selection, configuration and ordering.
What is CJ19 designed to switch?
The supplier lists low-voltage shunt capacitors used in reactive-power compensation equipment. It is a capacitor-switching contactor rather than a general protection device.
Why does capacitor switching need an inrush arrangement?
The source describes restraint of switching inrush for capacitor duty. Confirm the offered arrangement against the bank size and operating conditions.
Можно ли подобрать номинал CJ19, исходя только из его теплового тока?
No. Confirm the capacitor-switching capacity at the actual system voltage. A thermal-current row alone does not establish the permitted capacitor step.
What capacitor capacity can each model switch?
The source has a model and voltage matrix, but its units and series coverage are not sufficiently clear for a universal capacity claim. Confirm the manufacturer’s capacity table for the offered model.
Which coil voltage should be ordered?
Specify the actual control voltage and frequency, then confirm the coil code. The capacitor-bank supply and contactor-coil supply are separate selection inputs.
Does every CJ19 size use the same DIN rail?
No common fixing should be assumed. The page describes different screw and rail arrangements by size; confirm the mounting drawing for the chosen frame.
What is needed for a CJ19 quotation?
Отправьте необходимую конфигурацию, количество, целевой рынок и требования к документации. Попросите компанию W9 Group подтвердить цену, минимальное количество заказа, наличие образцов и срок изготовления выбранной конфигурации.
ЗАЯВКА О ПОКУПКЕ ПРОДУКТА
Request a CJ19 Capacitor Switching Contactor Quotation
Tell W9 Group your capacitor step capacity, system voltage/frequency, coil supply, switching sequence and mounting size, quantity and destination market so the selected configuration can be identified.