Shenzhen Ketai Electronic Technology Co., Ltd.
| Payment Terms | Western Union, T/T, Western Union, MoneyGram, L/C |
| Supply Ability | 500k per month |
| Delivery Time | 5-8days |
| Packaging Details | standard or customization |
| Keyword | PCB Mount Relay |
| model | R53G-112DMF-1-S |
| Contact rating | 20A 250VAC,2HP 240VAC,20A 277VAC |
| Dielectric strength | 4.5KV |
| Mounting | PCB and QT terminal |
| Coil input voltage | 12VDC |
| Applications | intelligent appliances |
| Features | Large capacity |
| Brand Name | WRG |
| Model Number | R53G-112DMF-1-S |
| Certification | UL/TUV/CQC/VDE |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, T/T, Western Union, MoneyGram, L/C | Supply Ability | 500k per month |
| Delivery Time | 5-8days | Packaging Details | standard or customization |
| Keyword | PCB Mount Relay | model | R53G-112DMF-1-S |
| Contact rating | 20A 250VAC,2HP 240VAC,20A 277VAC | Dielectric strength | 4.5KV |
| Mounting | PCB and QT terminal | Coil input voltage | 12VDC |
| Applications | intelligent appliances | Features | Large capacity |
| Brand Name | WRG | Model Number | R53G-112DMF-1-S |
| Certification | UL/TUV/CQC/VDE | Place of Origin | China |
| High Light | Controllable Switch PCB Mount Relay ，4.5KV PCB Mount Relay | ||
Controllable Switch PCB Mount Relay R53G-112DMF-1-S Conversion Circuit
PCB Mount Relay Introduce:
The relay is kept in the released state by the permanent magnet. After the working voltage is applied, the electromagnetic induction makes the armature and the permanent magnet generate an attractive and repulsive torque, resulting in a downward movement, and finally reaches the state of attraction. When the relay is working, the electromagnet is energized, the armature is sucked down to contact, and the working circuit is closed. When the electromagnet is powered off, it loses its magnetism, and the spring pulls up the armature to cut off the working circuit. Therefore, the relay is a switch that uses an electromagnet to control the on-off of the working circuit.
PCB Mount Relay Features:
1. Speed: It means that the protection device should be able to cut off the short-circuit fault as soon as possible. Its purpose is to improve system stability, reduce the damage of faulty equipment and lines, reduce the scope of faults, improve the effect of automatic reclosing and backup power supply or automatic input of backup equipment, etc.;
2. Sensitivity: When a metallic short circuit occurs within the protected range of equipment or lines, the protection device should have the necessary sensitivity coefficient. Guaranteed to be removed if there is a fault;
PCB Mount Relay Specification:
| Contact Ratings | |
| Contact Form: | 1A, 1B, 1C |
| Contact Material: | AgCdO, AgSnO2 |
| Contact Load Capacity: | 20A 277VAC/250VAC/125VAC; 17A 277VAC; 16A 250VAC |
| TV-8 TV-5 120VAC,240VAC | |
| Max. Switching Current: | 20A |
| Max. Switching Power: | 5540VA/480W |
| Mechanical Endurance: | 1*107OPS |
| Electrical Endurance: | 5*104OPS |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1500000-5000000
Employee Number:
15~50
Ecer Certification：
Active Member
Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Bao... Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Bao...
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