Contact Us
- 1289 Tanjialing West Road, Lanjiang Street, Yuyao City, Zhejiang Province, China
- humphreyzhu@nbc-relays.com
- +86-574-62824561

Wxjb-902A Digital Relay Portable Protection Relay Test Set
◆ High contact Load ability: Max 12A
◆ High sensitiveness:200mW
◆ Congruent for PCB
◆ Agree with RoHS Directive
◆ Deplanate type
Description
We take quality as the foundation and excellent service as the purpose, and aspire to become a professional 900mw coil, main power relay, sound control relay manufacturer that meets the individual needs of customers. Our marketing managers are good at finding and discovering attractive market opportunities. We know that a company cannot develop without the trust of consumers, so we always put the quality of our products in the first place. We insist on more in-depth market, more investigation and research, timely understanding and grasp of work dynamics, and strive for the initiative of work. Our company is a dynamic team with thinking, responsibility, innovation and executive ability. Our company is persistent for harmony.
1 Product introduction of 12 ampere iot power replay
Product feature:
◆ High contact Load ability: Max 12A
◆ High sensitiveness:200mW
◆ Congruent for PCB
◆ Agree with RoHS Directive
◆ Deplanate type
◆ Flux-tight&Sealed type acceptable
◆ Dimensions: 23.0*16.2*10.6 mm
◆ It Can replace Songchuan's similar relay with model No. 201
Overview
Our Iot Power Relay is a multi-functional remote control network controller with real-time control, delay control, timing control, linkage setting, mutual exclusion setting, etc., which can control tens of millions of network relays at one time. The command is stored locally in the relay, and the equipment can operate by itself offline. There is front and rear protection time, and each relay can be set separately.
Our Iot Power Relay can group thousands of network relays at the same time, set timing function or real-time control. It has high-quality power interface, high-sensitivity chip, guide rail design, saving space and simple installation. Cooling bars on both sides are designed to facilitate ventilation and heat dissipation of the equipment. Aiming at the problems of many nodes and high concurrency in the Internet of things, we provide professional cloud platform solutions for the Internet of things.
2 Information sheet of 12 ampere iot power replay
| Contact Rating | |||
| Contact Form | 1A | ||
| Contact Material | AgCdO AgSnO2 | ||
| Contact Load Capacity | 12A 250VAC/30VDC | ||
| Switching Power Max. | 360W 3000VA | ||
| Switching Voltage Max. | 30VDC/277VAC | ||
| Switching Current Max. | 12A | ||
| Contact Resistance Max. | 100mΩ(1A 24VDC) | ||
| Life expectancy | Electrical | 10 5 | |
| Machanical | 10 7 | ||
| Coil Rating | ||||||||||||
| 1A 200mW | 1A 360mW | |||||||||||
| No. | Coil Voltage | Coil Resistance Ω±10% | Pick up (VDC) Max. (80% of Rated Voltage) | Drop out (VDC) Min.(10% of Rated Voltage) | No. | Coil Voltage | Coil Resistance Ω±10% | Pick up (VDC) Max. (80% of Rated Voltage) | Drop out (VDC) Min.(10% of Rated Voltage) | |||
| Rated | Max. | Rated | Max. | |||||||||
| 5 | 5 | 6.5 | 125 | 4 | 0.5 | 5 | 5 | 6.5 | 62.5 | 4 | 0.5 | |
| 6 | 6 | 7.8 | 180 | 4.8 | 0.6 | 6 | 6 | 7.8 | 90 | 4.8 | 0.6 | |
| 9 | 9 | 11.7 | 405 | 7.2 | 0.9 | 9 | 9 | 11.7 | 202.5 | 7.2 | 0.9 | |
| 12 | 12 | 15.6 | 720 | 9.6 | 1.2 | 12 | 12 | 15.6 | 360 | 9.6 | 1.2 | |
| 18 | 18 | 23.4 | 1620 | 14.4 | 1.8 | 18 | 18 | 23.4 | 810 | 14.4 | 1.8 | |
| 24 | 24 | 31.2 | 2880 | 19.2 | 2.4 | 24 | 24 | 31.2 | 1440 | 19.2 | 2.4 | |
| 48 | 48 | 52.8 | 11520 | 38.4 | 4.8 | 48 | 48 | 52.8 | 5760 | 38.4 | 4.8 | |
| Technical Rating | |||
| Insulation Resistance | Min.1000MΩ(500VDC) | IEC 60255-5 | |
| Dielectric Strength | Between Coil&Contact | 1000VAC 1min | IEC 60255-5 |
| Between Contacts | 2500VAC 1min | IEC 60255-5 | |
| Operate Time | ≤10ms | ||
| Release Time | ≤5ms | ||
| Shock Resistance | Operation extremes 10G Damage limits 100G | IEC 68-2-27 test Ea | |
| Vibration Resistance | 10Hz~55Hz amplitude 1.5mm | IEC 68-2-6 test Fc | |
| Leading-out Form | PCB type | IEC 68-2-21 test Ua1 | |
| Ambient Temperature | ﹣40℃~85℃;﹣40℃~105℃ | ||
| Relative Humidity | 85% RH | IEC 68-2-3 test Ca | |
| Weight | Approx.8.0g | ||
| Package | Sealed,Solder-proof type | ||
Safety Certification | ||
Approval | CQC | TUV |
Load | 12A 250VAC 30VDC | 12A 250VAC 30VDC |
3 Dimension and electrocircuit of12 ampere iot power replay

Outline Dimensions

Bottom View Layout

Wiring Diagram(Bottom View)
4.Frequently Asked Question
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.
Q: Can we print our logo on your relays ?
Yes, we accept it.
We are your best partner for Wxjb-902A Digital Relay Portable Protection Relay Test Set processing trade and engineering construction. Taking the global market as the stage, building a competitive enterprise group marketing ethics is the cornerstone of our company based on the world stage. We have absorbed the advanced business methods and concepts of our domestic and foreign counterparts, and combined them with the characteristics of our customers to establish a scientific management system and a series of perfect service systems.
Hot Tags: 12 ampere iot power replay, China, suppliers, manufacturers, factory, made in China, 25 ampere power relay, Quick terminal and Flange cover relay, 12v Flasher Relay, 40 ampere power elay, Automotive Relay 12v 40a, 5 volt 12 amp relay
You Might Also Like











