This relay is a Ningbo Ford relay, explained line by line:
NT90RHAE12CB
NT90 is the product model, and R means that the product has 5 pins. H means that the relay is highly sensitive, and the contact load can only reach 30A. A means that the product is a moving and closing product, and E means that the product is a dust-proof product, not a plastic-sealed product. Be careful not to let the cleaning fluid cover the surface of the product when cleaning. , 12 is the working voltage of the coil, C means that the contacts of this product are silver chromium oxide contacts, B means that the temperature resistance level of the enameled wire of the product coil is Class B (130℃)
NO: 30A/240VAC/14VDC
This line is the rated load. Under the condition of AC 240V or DC 14V, the product can still guarantee the service life when passing a current of 30A.
DC
12V
Refers to the coil operating voltage
The load written below the horizontal line is when this relay obtains UL and TUV The load passed during certification can be used as a reference. The meaning is the same as above.