S11-M series oil-immersed transformer can be widely used in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, drilling platforms, oil platforms, especially suitable for flammable, explosive and other fire protection requirements and harsh environment places. It can also be used in residential areas, commercial streets, industrial and mining enterprises and rural power and lighting.

DDS858 single phase electronic energy meter adopts micro-electronic,computer,SMT manufacturing technology,can measure positive/reverse active power of each phase directly and accurately.

It conforms to the standard IEC62053-21.

RDM8DC series DC circuit breaker (hereinafter referred to as circuit breaker) is used in the rated votageDC250V~DC1500v, rated working current 63A~800A DC power grid circuit,this circuit breaker has overload long delay, short circuit instantaneous protection function. Usedto distribute power and protect lines and power equipment from overload, short circuit and other faults.

The product standard:IEC60947-1IEC60947-2.

ZN73-12 Series indoor type high voltage AC vacuum circuit breaker is the indoor equipment with three phase AC50Hz, rated voltage 12KV, it is applicable for switching various different kinds of load and the places with frequent operation, as the use of electrical equipment’s protection and control for the industrial mining,enterprise, power plant equipment and substation.

RDT16 (NT0) series filled tube type knife contact fuse can be applied in the industrial electrical distribution device.It designed for AC 50Hz circuits,rated voltage up to 500/690V, rated current up to 1250A.It can used to protect the circuit against overload, short-circuit damage.

It conforms to IEC60269-2 standard.

The DZ47LE-63 RCBO is designed to ensure the protection of low-voltage electrical applications.In the event of leakage current or accidental human contact,it can rapidly disconnects power within 0.1 seconds,effectively preventing electric shock accidents and electrical fires.It is suitable for residential and industrial electrical distribution systems,offering comprehensive protection against leakage,overload, and short circuit faults.

RDSP6 series surge protection device, is mainly applied to the TN-C, TN-S, TT, IT power system of AC50Hz or 60Hz, nominal discharge current 5KA~60kA,Maximum discharge current 10KA~100KA.Rated operational voltage is 220V or 380V.

It protects power grids from lightning-induced overload and surge overload voltage, preventing adverse outcomes through its ultra-rapid response capability.Due to these characteristics, it is extensively applied in residential, transportation,electric power, the third industry and the industrial field of surge protection requirements.

RDJ2 (LR2) series bimetal type thermal over-load relay is suitable for the circuit of AC 50Hz/60Hz rated operating voltage Ue:660V, rated current 0.10~630 (A), as the use of over-load, break phase and protection of motor and circuit.

Thermal relay with the functions and characteristics of break phase protection temperature compensation, setting current adjusting, optional selection of auto-reset and manual reset, action indication signal, insulation separation of NO, NC auxiliary contacts, small installation section, and various installation mode.

Moreover, it has the testing and stop push-buttons.and it can be inspected the action flexibility, has the protective cover that prevent the hand get shocked, safe to use, with the locking device to prevent mis-operation etc.This product conforms to:IEC60947-4-1 standards.

The CJX2 series AC contactor is engineered for deployment in AC circuits with frequencies of 50Hz or 60Hz, boasting a rated operational voltage of up to 690V and a rated operational current of up to 780A.

Its primary function is to enable remote control of circuit connection and disconnection, facilitating safe and convenient on/off operations for electrical systems. Additionally, the contactor can be integrated with a thermal relay to form an electromagnetic starter, which delivers reliable overload protection for the connected circuit.

This product fully complies with the international standard IEC/EN 60947-4-1, ensuring adherence to global industry safety and performance benchmarks.

The PDL-100 RCCB is engineered for reliability: high-precision,with less elements and no auxiliary power dependency.Designed for AC 50/60Hz systems, it supports single-phase 230V and three-phase 400V circuits (and below). Its primary function is to prevent electrical fires and personal accidents caused by human electrocution or grid leakage, operating as a fast-acting, purely electromagnetic, current-operated protective unit.

The mutual inductor of the item is used to test vector differential value of passing current, and produces a relevant output power and add it to the tripper in secondary winding, if the current of vector differential value of protected circuit of personal electric shock is up to or over leakage operating current, the tripper will act and cut off so that the item will take effect of protection.

RDB5-63 miniature circuit breaker is designed for circuits operating at AC50/60Hz,230V/240V(1P),400/415V(2,3,4P),providing reliable overload and short circuit protection and it functions as a switch for an infrequent conversion line.It is primarily intended for residential electrical installations while also being suitable for commercial and industrial power distribution systems.

RDM5 series of Moulde Case Circuit Breakers (MCCB) are primarily employed in power distribution networks operating at AC 50Hz, with a rated insulation voltage of 1000V, a rated operating voltage of 690V or lower, and a rated current capacity of up to 800A. These devices serve to distribute electrical energy while safeguarding power lines and equipment against overload, as well as damage resulting from faults such as short circuits and under voltage conditions.

Notably, breakers with a rated current of 630A or below are also suitable for motor protection applications. Under normal operating conditions, these circuit breakers can be utilized for infrequent circuit switching and occasional motor starting operations.