Safety 12V 50A Relay New Energy Environmental Friendly NB90-12S-S-A Parameter
12V 50A Relay Description:
Relays are new energy products like electric vehicles, which must be the trend in the next few days. Therefore, more and more fast charging stations are manufactured to meet the needs of electric vehicle charging. NB90 series AC relays are specially used in charging piles. The contacts have high breaking capacity, dust-proof or sealed types are optional, and are environmentally friendly.
12V 50A Relay Features:
1. 4000VAC or 2500VAC is available for dielectric to withstand voltage between contact and coil;
2. Class F for coil insulation grade;
3. Rated current max 50A;
4. 900mW or 1200mW.
12V 50A Relay Introduce:
The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop). Usually used in automatic control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.
12V 50A Relay Specification:
Contact data: | |||||||||
Contact Configuration | 1 Form A | ||||||||
Contact material | Ag alloy | ||||||||
Max. switching voltage | 30VDC,277VAC | ||||||||
Max. switching power | 2,770VA | ||||||||
Contact ratings | 5A 250VAC,1/3HP 240VAC,5A 277VAC,1/6HP 277VAC | ||||||||
Contact resistance | Max. 100mΩ(1A/6VDC) | ||||||||
Mechanical endurance | 1x107 times | ||||||||
Electrical endurance AC1 | 1x105 times |