Profile: CCEG Technologies (Hangzhou) Co., Ltd. offers circuit breakers, sockets & switches, distribution boxes, transformers, and chokes. We are an ISO 9001 certified company. Standard toroidal power transformers are provided with primary windings for connection, and 50/60 Hz operation. The secondary windings are isolated, and can be connected in series or in parallel. Standard toroidal transformers are used for step-down voltages, or in transformer. We offer different types of reactors such as three phase commutation reactors, three phase filter reactors, and single phase reactors.