Китайские производители реле Лидер продаж 30 А 40 50 миниатюрные 3 В 5 6 в 9 12 24 48 110 мощности для печатных


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Цена:0,20 $ - 0,22 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-15-2025 0.72 $* 0.31 $*
Aug-15-2025 0.71 $* 0.24 $*
Jul-15-2025 0.75 $* 0.10 $*
Jun-15-2025 0.85 $* 0.8 $*
May-15-2025 0.66 $* 0.98 $*
Apr-15-2025 0.34 $* 0.21 $*
Mar-15-2025 0.75 $* 0.72 $*
Feb-15-2025 0.7 $* 0.95 $*
Jan-15-2025 0.56 $* 0.64 $*

Характеристики





Products Description


China relay manufacturers hot sale 30a 40a 50a miniature 3v 5v 6v 9v 12v 24v 48v 110v power relays for PCB electrical appliance


WL90-S-1DC48D
1. Up to 40A contact switching capability
2. 2.5KV dielectric strength (between coil and contacts)
3. Plastic sealed and flux proofed types
4. Overall dimensions(32.3×27.1×20)mm




触点参数Contact load
型号Model
WL90
触点形式Contact form
1A(SPSTNO) 1B(SPSTNC) 1C(SPDT(B-M))
最大切换电流Maximum switching current
30A
40A
最大切换电压Maximum switching voltage
277VAC/30VDC
最大切换功率Maximum switching power
8310VA/900W
11080VA/1200W
触点负载(阻性)
Contact load (resistive)
NO:40A 277VAC,40A 30VDC,
NC:40A 277VAC,40A 30VDC;
NO/NC:30A/20A277VAC,30A/20A 30VDC;
性能参数Performance parameter
触点材料Contact material
银合金 Ag Alloy
接触电阻Contact resistance
Max 100MΩ
动作时间Action time
≤15ms
释放时间Release time
≤10ms
绝缘电阻Insulation resistance
Min 1000MΩ(500VDC)

介质耐压 
Dielectric Strength
断开触点间
AC 1500VAC 50/60Hz 1min
Between contactsBetween contacts
AC 1500VAC 50/60Hz 1min
触点线圈间
AC 2500VAC 50/60Hz 1min
Between contact coils

冲击 
To attack
稳定性Stability
98m/s2

强度Strength
980m/s2

振动Vibration
10~55Hz 双振幅1.5mm Double Amplitude
机械寿命Mechanical endurance min
1×107
1×107
电气寿命Electrial eddurance min
1×105
1×105
相对湿度Humidity
5%~85%RH
5%~85%RH
环境温度Ambient temperature
DC:-55℃~85℃,AC:-55℃~60℃
DC:-55℃~85℃,AC:-55℃~60℃
重量Weight
约 Approx. 36g
约Approx.36g
浪涌电压Surge voltage
6KV
6KV




线圈参数Coil parameters                                                                                                                                                  (at 20°C)

型号规格  Coil Voltage
     
   线圈电阻         Coil Resistance
动作电压          Pick-up Voltage
释放电压
Drop-out Voltage
功率
额定  Rated
最大  Max
额定电压的75%
75% of rated
额定电压的10%
10% of rated
Coil Power
VDC
Ω±10%
VDC
VDC
W
3
3.9
10
2.25
0.3







0.9
5
6.5
28
3.75
0.5
6
7.8
40
4.5
0.6
9
11.7
90
6.75
0.9
12
15.6
160
9
1.2
15
19.5
250
10.25
1.5
18
23.4
360
13.5
1.8
24
31.2
640
18
2.4
48
62.4
2560
36
4.8
110
143
13445
82.5
11
5
6.5
21
3.75
0.5



1.2
6
7.8
30
4.5
0.6
12
15.6
120
9
1.2
24
31.2
480
18
2.4
48
62.4
1920
36
4.8
AC12V
15.6
27
9
3.6(30%)





2VA
AC24V
31.2
120
18
7.2(30%)
AC110V
143
2360
82.5
33(30%)
AC120V
156
3040
90
36(30%)
AC220V
286
13490
165
66(30%)
AC240V
312
15740
180
72(30%)
AC277
360.1
20300
207.8
83.1(30%)


安全认证负载Safety certified load
认证类别 
Certification category
认证负载 
Certified load
CQC
NO:40A 277VAC,40A 30VDC,
NC:40A 277VAC,40A 30VDC;
NO/NC:30A/20A277VAC,30A/20A 30VDC;
TUV
NO:40A 277VAC,40A 30VDC,
NC:40A 277VAC,40A 30VDC;
NO/NC:30A/20A277VAC,30A/20A 30VDC;
UL
NO:40A 277VAC,40A 30VDC                                NC:40A 277VAC,40A 30VDC
          30A 277VAC,40A 30VDC                                          30A 277VAC,40A 30VDC
          2HP 250VAC/1HP 125VAC                                      20A/15A 277VAC
          96LRA 30FLA                                                              1/2HP 250VAC,1/4HP 125VAC
          TV-8 125VAC
          20A 277VAC

NO/NC: 30A/20A277VAC,30A/20A 30VDC; 
              2HP 250VAC/1HP 125VAC,1/2HP 250VAC,1/4HP 125VAC
              TV-8 125VAC TV-3 120VAC









Product Usage




Related Products




Company Introduction


Jiangxi Weiqi Electrical Appliance Co.,Ltd 
Jiangxi Weiqi Electric Co., Ltd. was established in 2007. It is a high-tech enterprise specializing in the production, research and development and sales of electromagnetic relays, automotive relays
and magnetic latching relays. The company has more than 100 people, including 15 R&D personnel.




Certifications




Packaging&Shipping




FAQ


Q1. Can I have sample for relay?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about lead time?
A:Sample needs 3-9 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for relay order?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long dose it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for relay?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it ok to print my logo on relay?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

we are always here for you!



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