Sdh-0.66 type current transformer is mainly used for indoor AC circuit with rated voltage of 0.66 kV and below and rated frequency of 50 Hz as current, electric energy measurement or relay protection. The product is molded case current transformer, which is widely used in complete sets of cabinets. Its installation method can adopt bus fixed and bottom fixed installation method, which is suitable for any installation direction.

Bh-0.66 type vertical current transformer is mainly used for indoor AC circuit with rated voltage of 0.66 kV and below and rated frequency of 50 Hz as current and electric energy measurement or relay protection. The product is molded case current transformer, which is widely used in complete sets of cabinets. Its installation method can be fixed by bus bar and bottom plate, which is suitable for any installation direction.

Bhk-0.66 vertical current transformer is mainly used in indoor, and it is used as current, electric energy measurement or relay protection in AC circuit with rated voltage of 0.66kv and rated frequency of 50Hz. The product is plastic shell type current transformer, widely used in complete cabinet. The installation method can be fixed by bus bar and fixed installation method of base plate, which is suitable for any installation direction.

LZZBJ9-10AG type high voltage current transformer is epoxy resin casting insulation fully enclosed indoor product, which is suitable for 10kV and below AC 50 Hz lines for current, energy measurement and relay protection.

Lzbj9 type high voltage current transformer is epoxy resin casting insulation fully enclosed indoor product, suitable for 10kV and below AC 50 Hz lines for current, energy measurement and relay protection.

JDZ (J) voltage transformer is suitable for voltage and energy measurement and relay protection in power system of indoor devices with rated frequency of 50Hz and rated voltage of 10kV and below, automatic device and signal device. The voltage transformer of this type is semi pouring type, small volume and strong climate adaptability. The core of transformer is stacked into square by high-quality cold-rolled silicon steel sheet, and it is poured together with primary and secondary winding resistance concentric in the air, and is cast into epoxy resin.

JDZ voltage transformer is suitable for voltage and energy measurement, relay protection, automatic device and signal device in indoor power system with rated frequency of 50 Hz and rated voltage of 10 kV and below.

Jdzx voltage transformer is suitable for voltage and energy measurement, relay protection, automatic device and signal device in indoor power system with rated frequency of 50 Hz and rated voltage of 10 kV and below.

Zyp2-20 / 40 / 60 / 80 / 100 series SPD is suitable for it, TT, TN-C, TN-S, TN-C-S power supply systems of 50 / 60Hz, 400V and below to protect indirect lightning, direct lightning impact or other transient overvoltage surge.

Zyp2-100 / 120 / 150 series SPD is suitable for overvoltage secondary surge protection of three-phase power supply in it, TT, TN-C, TN-S power supply and distribution systems. The product adopts an integrated design, and its protection modes are l-pe / N-PE and L-N / N-PE, with the characteristics of large flow capacity and low residual voltage; The protector body has the function of thermal disconnection warning, and can add remote communication interface according to the user's requirements to protect indirect lightning, direct lightning impact or other transient overvoltage surge.

Zypr2 remote signaling series surge protector is suitable for power supply systems such as TT, TN-C, TN-S, it, etc. with 50/60hz, 380V and below, and protects indirect lightning and direct lightning or other transient over-voltage surge.

Zyp1-15 / 25 / 50 series voltage limiting surge protector (belonging to class I lightning protector, 10 / 350us waveform) is designed according to IEC and GB standards. It is applied to the first level surge protection of equipment system in high lightning risk area. It can prevent all kinds of surge current including direct lightning. It can be applied to single-phase and three-phase power supply lines through different number of combinations. It has modular design and standard 35mm rail installation mode