Aperçu

CARACTÉRISTIQUES

The product’s broad applicability makes it useful in a variety of industries. Electric vehicles such as electric forklifts and battery vehicles rely on efficient power management to ensure stable operation under high load conditions. For construction machinery such as tractors and excavators, this product can maintain reliability and improve work efficiency in harsh environments.

In the application of brick machines and sweeping vehicles, the product’s compact design and strong load capacity enable it to provide strong power support in limited spaces. In addition, the stability of the automotive air conditioning system also relies on the efficient control of this product to ensure passengers’ comfortable experience in various climate conditions.

In communication power supplies and uninterruptible power supply systems, the reliability of this product is crucial, ensuring rapid switching to backup power when power is interrupted to ensure the continued operation of equipment. The power switch of the electroplating electronic control system needs to accurately control the current to ensure the stability and safety of the production process.

This product complies with JB2286-78, JB3974-85, YD/585-92, YD/T512-92 and other standards. It has been strictly tested by the factory and relevant testing units to ensure that it meets the standard requirements. Users have spoken highly of its quality and reliability over many years of use, fully meeting user needs.

IMPLICATION DU MODÈLE SAYOON

SZJ	200A	-D	-S	-□	-□	/□
1	2	3	4	5	6	7

1	Type de produit
2	Courant nominal
3	Type de bobine : Aucun-Double coils structure; D-Single coil structure
4	Contact auxiliaire : Aucun-Sans interrupteur auxiliaire; S- Avec interrupteur auxiliaire
5	Mounting bracket type: M-Horizontal (par défaut) ; ENiveau intégré ; X- Oblique; L(N)-Vertical; E1-Niveau intégré unidirectionnel
6	Autres codes de fonction
7	Tension nominale de la bobine : 12V, 24V, 36V, 48V, 60V, 72V, etc.

UTILISATIONS

This product is designed to play an important role in a variety of application scenarios. For electric vehicles, normally open contacts can effectively control the flow of current and ensure the safety and stability of the vehicle during startup and operation. In communications equipment, it can help manage power supplies to ensure equipment is not interrupted at critical moments.

In the application of construction machinery and electric forklifts, this product can improve the working efficiency of the equipment, reduce the failure rate and extend the service life. For large vehicles such as trains and ships, the reliability of normally open contacts is crucial, and they need to maintain stable performance in various complex environments.

In n uninterruptible power supply systems, this product can ensure that when the main power supply fails, the backup power supply can be quickly connected to ensure the continuous operation of the equipment. This versatile application makes this product have a wide market demand in modern industry and transportation fields.

TECHNICAL PARAMETERS: (Version 2.44)

Type de produit SAYOON	SZJ200A-D
Formulaire de contact	1 NON
Tension nominale de la bobine (V CC)	6V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V, 220V, etc.
Tension de contact (V CC)	≤60V
Courant de charge nominal du contact, circuit 48V (A)	200A
Chute de tension typique aux bornes des contacts pour 100 A	≯80mV
La tension de collage de refroidissement à (20±5)℃ (V)	≯70%
Tension de décollage à (20±5)℃ (V)	≯35%,≮5%
Plage de tension de fonctionnement de la bobine à 40 °C	0,8-1,2 µs
Temps de chute (contacts N.O. ouverts)	25ms
Temps d'enclenchement (contacts N.O. à la fermeture)	12ms
Temps de rebond maximal pour la connexion de contact	10 ms
Temps de rebond maximal pour la déconnexion de contact	3 ms
Résistance d'isolement	20 MΩ
La force électrique à résister	50 Hz / 60 Hz 1000 VAC 1 minute
Courants de défaut typiques pouvant être coupés	1000 A / 5 ms à 48 V/CC
Puissance de la bobine (W)	7-15
Élévation de température de la bobine (K)	≤60
Élévation de température sur la borne de sortie (K)	≤ 65
Vie électrique	20 000 fois
Vie mécanique	300 000 fois
Spécification des travaux	Continu
Matériau de contact	Alliage d'Ag
Type de terminal de charge	Vis M8
Type de borne de bobine	Vis M4
Charge nominale du contact auxiliaire (en option)	2A/48VCC, 5A/24VCC
Certification d'organisme de test	CCC, CE, FCC, RoHS

Note: Due to the different usage environments of customers, the focus on functions is also different. In order to improve the overall performance of our products, SAYOON may adjust coil parameters, temperature rise, etc. The above parameters are for reference only.

In order to help users better select and use our DC contactors, we provide detailed selection and usage guides, covering the product’s technical specifications, installation requirements and maintenance recommendations. These materials will provide users with important references in practical applications to ensure that products can operate at their best and meet user needs to the greatest extent.

CARACTÉRISTIQUE DE CHARGE

SCHÉMA D'INSTALLATION

SCHÉMA ÉLECTRIQUE

COURBE DE TEMPÉRATURE DE LA BOBINE

APTITUDE MÉCANIQUE et UTILISATION de l'ENVIRONNEMENT

Couple de serrage du contact principal M10 (N.m)	>9,0 approprié
Couple de serrage du câble de la bobine M4 (N.m)	> 1,2 approprié
Température ambiante	-25~+70°C
Humidité relative	+20 °C 98%
Fréquence de vibration à la position fixe	3G, 1 à 50 Hz amplitude 0,5 mm
Commotion cérébrale	(60 à 100) fois/minute, accélération ≤ 4 g
Altitude	2000m
Sens d'installation	Aléatoire
Protection internationale	IP40 (selon IEC 60947)

INSTRUCTION DE COMMANDE

Type de produit SAYOON	SZJ200A-D
NUW.	526g
Qté de colis.	50PCS
Type de support de fixation	M Horizontal (default), E Level embedded, X Oblique, L (N) Vertical, E1 Level embedded single direction

When placing your order, please provide the following information: product name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: 100 pieces of DC contactor SZJ200A-D/24V means the rated load current is 200A, no auxiliary contacts, the default mounting bracket, the control coil voltage is 24V, and the order quantity is 100 pieces. If you have special voltage requirements, please contact us and we will make special customizations according to your specific requirements to meet your specific application needs. By providing detailed order information, you will be able to obtain the products you need more smoothly and ensure the smooth progress of your project.