Current Relay (ÀÏ¹Ý °øÅë »çÇ×)
Over Current Relay (°úÀü·ù °èÀü±â)
Long Time Over Current Relay (Àå½Ã°£ °úÀü·ù °èÀü±â)
Ground Over Current Relay (Áö¶ô°úÀü·ù °èÀü±â)