Overzicht

KENMERKEN

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.

SAYOON-MODELIMPLICATIE

SZJ	200A	-D	-S	-□	-□	/□
1	2	3	4	5	6	7

1	Producttype
2	Nominale stroom
3	Coil type: Geen-Double coils structure; D-Single coil structure
4	Hulpstroomschakelaar: Geen-Zonder hulpschakelaar; S- Met hulpschakelaar
5	Mounting bracket type: M-Horizontal (default); E-Level embedded; X-Oblique; L(N)-Vertical; E1-Level embedded single direction
6	Andere functiecodes
7	Nominale spoelspanning: 12V, 24V, 36V, 48V, 60V, 72V enz.

GEBRUIKT

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)

SAYOON-producttype	SZJ200A-D
Contactformulier	1 NEE
Nominale spoelspanning (DC V)	6V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V, 220V enz.
Contactspanning (DC V)	≤60V
Rated load current of contact 48V circuit (A)	200A
Typische spanningsval over contacten per 100A	>80mV
De afvaltrekspanning bij (20±5)℃ (V)	≯70%
De afvaltspanning bij (20±5)℃ (V)	≯35%,≮5%
Working voltage range of 40℃ coil	0,8-1,2 us
Afvaltijd (maakcontacten)	25 ms
Aantrektijd (maakcontacten sluiten)	12 ms
Maximale dachttijd voor contactverbinding	10 ms
Maximale derteltijd voor contactverbreking	3 ms
Isolatieweerstand	20 MΩ
Elektrische sterkte om te weerstaan	50Hz/60Hz 1000VAC 1 minuut
Typische te onderbreken foutstromen	1000A/5ms bij 48V/DC
Spoelvermogen (W)	7-15
Temperatuurstijging van de spoel (K)	≤60
Temperatuurstijging op uitgaande klem (K)	≤65
Elektrisch leven	20.000 keer
Mechanisch leven	300.000 keer
Werkomschrijving	Continu
Contactmateriaal	Zilverlegering
Laad terminaltype	M8-schroef
Spoelaansluiting type	M4-schroef
Nominale belasting hulpcontact (optioneel)	2A/48VDC, 5A/24VDC
Certificering van testorganisaties	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.

BELASTINGSKROMME

INSTALLATIEDIAGRAM

BEDRADINGSSCHEMA

COIL TEMPERATURE CURVE

MECHANISCH VERMOGEN en GEBRUIK van de OMGEVING

Aanhaalmoment contactlip M10 (N.m)	≯9,0 passend
Aanhaalmoment spoeldraad M4 (N·m)	≯1,2 passend
Omgevingstemperatuur	-25~+70℃
Relatieve vochtigheid	+20 ℃ 98%
Trillingsfrequentie op de vaste positie	3G, 1–50Hz amplitude 0,5mm
Hersenschudding	(60～100) slagen/minuut, versnelling ≤ 4g
Hoogte	2000m
Installatierichting	Willekeurig
International Protection	IP40 (volgens IEC60947)

BESTELINSTRUCTIE

SAYOON-producttype	SZJ200A-D
U.N.W.	526g
Aantal verpakkingen.	50PCS
Montagebeugel type	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.