国产尤物在线视精品亚洲_九九久久精品国产波多野结衣_欧美黄片免费高清_欧美黄片免费高清_欧美日韩国产丝袜在线二区

HSJR1 series thermal overload Relay

杭申電氣 — Thu, 01 Dec 2016 09:02:03 +0000

The series thermal relay has three shell frame of 25A、36A、93A, current specification 1A~93A.

A full range of thermal relay can be installed vertically. After installation, the slope does not exceed 5 degrees.
The relay can meet the requirements of below 2000 meters above sea level;
Ambient air temperature compensation
Motion flexibility detection mechanism
With manual reset or auto reset function
With test button ,manually disconnect the normally closed contact
Regular working conditions

The post HSJR1 series thermal overload Relay appeared first on HangShen Electric.

HSK6-63 control and protection switch

杭申電氣 — Tue, 29 Nov 2016 08:01:17 +0000

HSK6-63 control and protection switch,It is mainly used for ac 50 hz, rated voltage 400 v, subjects rated current to 63 a, electronic tripping device is adjustable rated current 1A – 63A in the power system,Used to connect, loading and breaking under normal conditions including the overload of the provisions under the condition of current, And can be connected to the current in the specified period of time and carry out the provisions of the abnormal conditions under the current.This switch integrates The main function of circuit breakers, contactors, overload relays and integrated isolator The switch has the advantages of high short circuit breaking capacity, long service life, good coordination and matching characteristics, complete protection function, high intelligent degree, convenient installation and debugging, energy saving and material saving, etc.It can effectively reduce the type, specification and quantity of the motor control system, and solve the problem of coordination and cooperation between discrete components, It is an ideal basic component in low voltage power distribution and control system.

The post HSK6-63 control and protection switch appeared first on HangShen Electric.

HSD2 series electronic motor protector

杭申電氣 — Thu, 03 Nov 2016 01:38:50 +0000

HSD2 series intelligent motor protector (hereinafter referred to as protector) has ?protection function of overload,phase failure,unbalance,under load, grounding protection , stall ,blocking, starting overtime, temperature (PTC), over voltage, under voltage, under power ??and has starting method of direct start, bidirectional start, star delta start, self coupling transformer step-down start and has ?measurement function of three phase current, three phase voltage, active power ?and has ?communication function ?of ?RS485 interface, MODBUS-RTU communication protocol. The protection device adopts the modular product design structure, including the main module (protection control function), mutual inductor detection module, field bus communication module. ?According to the need to select the protection function module or accessories and contactors and other electrical components can constitute the motor protection control unit which has the functions of direct control, panel indication, signal alarm and field bus communication and ?is suitable for the fields of coal mine, petrochemical industry, metallurgy, electric power, shipbuilding, civil engineering, etc.

The post HSD2 series electronic motor protector appeared first on HangShen Electric.

HSD1 series electronic motor protector

杭申電氣 — Thu, 03 Nov 2016 01:36:27 +0000

HSD1 series of electronic motor protector (hereinafter referred to as protector) is suitable for AC 50Hz, rated voltage to 400V, rated current 0.5A ~ 300A single AC asynchronous motor circuit and can be matched with the HSC1 series AC contactor combination (which can be inserted HSC1-9 ~ 25) and also can be combined with other types of AC contactors for protecting fault of overload, phase failure, three-phase imbalance and other,which occurs in operation or the motor circuit

The post HSD1 series electronic motor protector appeared first on HangShen Electric.

HSC2 series AC contactor

杭申電氣 — Thu, 03 Nov 2016 01:31:51 +0000

HSC2 series AC contactor (hereinafter referred to as the contactor) for AC 50Hz, voltage 400V, current to 95A, for long-distance making and breaking circuit and frequent starting and control of AC motor, contactor auxiliary contact accessories.products comply with IEC60947-4, GB14048.4 standards and obtain the national compulsory product certification “CCC” certificate.

The post HSC2 series AC contactor appeared first on HangShen Electric.

HSC1 series AC contactor

杭申電氣 — Thu, 03 Nov 2016 01:22:09 +0000

HSC1 series AC contactor is used in AC 50Hz, the main contact rated voltage to 690V, rated current 6.3A ~ 800A in the power system to connect and break circuit.It also can be combined with an appropriate electronic motor protector or a thermal overload relay to protect the electric circuit overload in the operation (running). ?The combination of the two contactors and the mechanical interlock can be used for the control of reversible or reverse braking motors and dual power supply control. ?products comply with IEC60947-4, GB14048.4 standards and obtain the national compulsory product certification “CCC” certificate.

The post HSC1 series AC contactor appeared first on HangShen Electric.