Hglz Series 250A Load Isolation Switch
|FOB Price:||US $31-40 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $31-40/ Piece|
|Production Capacity:||5000PCS /Month|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: HGLZ 160/4
- Structure: Double-column Disconnector
- Operation: Manual
- Movement Mode: Horizontal Rotary Type
- Grounding: Un Grounded
- Run: Turn the Horizontal
- Common Model: Hglz
- Certification: CE
- Manufacturers: Yes
- Changeover: Changeover Between Two Load Equipment.
- Full Bypassing Isolates The Equipment: From Upstream and Downstream Currents
- Transport Package: Export Carton and Wooden Tray
- Origin: China
- Type: Low-voltage
- Installation: Indoor High-voltage
- Grounding Mode: Not Grounding
- Number of Poles: 4p
- Series: Four
- Switching Mode: Single Throw-in
- Structure of Operating: Electric
- Brand: Lovadon
- Power Supply Changeover: Main Power Supply Changeover to Standby Power
- Reverse: Reversion by Two Phases Changeover.
- Trademark: LOVADON OR OEM
- Specification: IEC60947-3
- HS Code: 8536500000
This product meets the international technial level in the late 1990S. Being the most ideal renewal of domestic congeneric products.
This kind of lode isolation switch is widely used in the distribution system and automatic system of architecture, electrical power, petrochemical, and other industries.
This kind of lode isolation switch possesses flexible structure of modularized design, possesses fiexible and versatile compositionality, it adopts the shell made by unsaturated polyester resin reinforced by glassfibre. It has very high dielectric performance. Protective capability, and reliable operation.
The operating mechanism is an elastic energy accumulation accelerating mechanism for instant release, which makes instant on and off of the double breakpoint contact, It has no relationship
With the speed of operating handle and increases greatly various electric properties.
Many forms of structres and operations in which the on and off state of contact is observed through windows. There are operations inside and outside the board. There are frontal and lateral operations. There are connections behind the board.
This kind of swich has a good-looking outline and various functions, being very novel, simple and small-dimensioned, and the best choice among the congeneric prouducts.
1The elastic-accumulating accelerating mechanism for instant realizes the rapid making and breaking (13.8m/s), having no relationship with the speed of the operating handle, and increasing greatly the capability of extinguishing electric arc.
2The shell made of unsaturated polyester resin reinforced by glass fiber possesses excellent performance of flame resistant, dielectric performance and safe operation, resist carbonic performance and resist impact performance.
3Parallel double gap contact possesses self-cleaning functions.
4All the contact materials are copper alloy plated with silver, with two separation contact surfaces.
5Large distance of insulation
6Be on "0" position, the switch handle can be locked with three locks at the same time and thus avoid error operation.
HGL series load isolation switch mainly suitable for AC 50HZ, rated voltage to 600V, DC rated voltage up to 440V, rated current up to 3150A, The switch is used in infrequent making and breaking circuit.
1International standard IEC60947-1(1998) Low-voltage switchgear and control gear part one, general Rules
2IEC60947-3(1999)Low-voltage switchgear and control gear, switches disconnections, switch-disconneetors and fuse-combination units
4 GB/T 14084.1-2000 Low-Voltage switchgear and control gear, part one, general Rules
5 GB 14048.3 -2002 Low-voltage switchgear and control gear, switches, disconnections, switches-disconneetors and fuse combination units
HGL Series load isolation switch can work reliably under the following condition
1Height about level does not exceed 2000m
2Ambient temperature is ntot higher than 40Cand not lower than -5C; Relative humidity is not larger than 95%
3No explosive dangerous medium environment;
4No rain and snow attack environment;
Note: If the load isolation switch is expected to be used in the condition that the ambient temperature is higher than +40C or is lower than -5C-45C, customers should inform to the manufactory.
|1||Direct operation:The handle is installed directly in the middle of the switch.|
|2||Operation outside the board:The handle is installed outside the door off distributing board.|
|3||63A-100A is suitable for the making and breaking of electrical isolation circuit or electric insulation.|
|4||63A-100A posseses three poles,and four poles(three poles+on off neutral pole.)|
|5||Two sets of auxiliary contacts can be assembled according to demand.|
|6||Side operation,operation outside,the board can be assemble according to demand.|
|Operation load isolation switch behind the HGL-160A~1600A/H board|
|1||160A-1600A is stuitable for the making and breaking of electricl isolation circuit or electric insulation.Those over In 1,000A are only suitable for electric isolation.|
|2||160A-1600A possesses three poles, and four poles(three poles+on -off neutral pole).|
|3||Observation window for products below 630A can be provided according to the demand to observe directly the on and off state of the contact.|
|4||Two sets of auxiliary contacts can be assembled according to demand.|
|5||Mechanical property and electric property correspond to the mechanical property and electric property of HGL-160A~1600A.|
|Note||only offer products for operation outside the board.|
|Connection load isolation switch behind HGL-160A~1600A/B board.|
|1||160A-1600A is suitable for the making and breaking of electric isolation.Over In 1,000A are only suitable for electric isolation.|
|2||160A-1600A has three poles,and four poles(three poles+on-off neutral pole).|
|3||Observation window for products below 630A can be provided according to the demand the on and off state of the contact.|
|4||Two sets of auxiliary contacts can be assembled according to the demand.|
|5||Mechanical performance and electric performance correspond to the mechanical property and electric property of SGL-160A~1600A.|
|HGLC-160A~1600A side operation load isolation switch|
|1||HGLC-160A~1600A.The load isolation switch is suitable for the making and breaking of circuit or electric isolation.The products have three pole,four pole(three poles+on-off neutral pole)Switches over1000A are only suitable for Electric isolation.|
|2||Observation window can be provided for products below 630A can be provided according to the demand to observe directly the on and off state of the contact.|
|3||Mode of operation: Direct operation:handle is installed on the right side of switch.|
|Operation outside the board:handle is installed outside the door of distributing board.|
|4||Two sets of auxiliary contacts can be assembled according to the demand.|
|5||Extended shaft is used for the operation outside the board.|
|6||Mechanical property and electric performance correspond to the mechanical performance and electric perfomance of HGLC-160A~1600A.|
|7||The electric cable insulating cover can be assembled.|
|HGLZ-125A~1600A change over load isolation switch|
|1||HGLZ-125A~1600A.The load isolation switch is suitable for the change-over of two sets of low voltage electric circuit or the change-over of 2 set of load devices or safety isolation.|
|2||Mode of operation:|
|Direct operation: handle is installed on the switch.|
|Operation outside the board: handle is installed outside the door of power distributing board|
|3||Products with observation windows can be provided according to the demand to observe directly the ON and OFF state of contact.|
|4||The products have three poles,four poles, and(three pole+ON and OFF neural pole).|
|5||Extended shate is used for there operation outside the board.|
|6||Two sets of auxiliary contacts can be assembled according to the demand.|
|7||Mechanical performance and electric property correspond to the mechanical performance and electric property of HGL-125A-1600A.|
|8||A bridge can provided to connect the inlet or outlet terminal of the switch.|
|9||the electric cable insulating cover can be assembled|
|Note||The bridge connection is chosen, an explanation is needed to indicate there indicate the inlet or outlet connected with it|