Introduction
Power Distribution Equipment is a classic power distribution box that can be equipped with various modular electrical appliances to play the role of terminal power distribution. Our product has a variety of installation methods, which can be directly installed and hung on the wall, or can be embedded in the wall for installation. This equipment has a wide range of applications and is suitable for low-voltage distribution networks to supply power to consumers and commercial buildings.
NUM：LWDF-2
CLASS：LWDF&LWDS / LWDFT&LWDST
Technical Specifications
Installation Instructions
Accessories Introduction
Din-rail
| ▼ Width: 35mm (standard) ▼ Length: see in table ▼ Material: Iron galvanized zinc ▼ Thickness 1.0mm (customizable) |
Terminal bar
| ▼ Width: 6mm ▼ Height: 8mm ▼ Size: M4*7 ▼ Numbers: see in table ▼ Material: copper/brass |
Adjustable Support
| ▼ Size: suitable for 35mm din rail ▼ Material: ABS/PP ▼ Steps: suitable for 35mm din rail ▼ Product model guide rail is shown in the table below |
Loop Sticker
| ▼Material: PVC ▼Function: mark the power control ▼Usage: adhesive sticker |
Busbar
| ▼Material: brass ▼Type: pin type/fork type ▼Length: customizable |
Product | Model | Din-rail (mm) | Terminal bar | (P)L*W*H (mm) | QTY/CTN | (C)L*W*H (mm) |
| LWDF-2 | -- | — | 65*138*85 200 | 200 | 715*555*440 |
| LWDF-4 | 99 | 3+3 | 135*211*86 30 | 30 | 525*440*470 |
| LWDFT-4 | — | 5 | 110*185*105 30 | 30 | 575*440*480 | |
| LWDF-6 | 132 | 3+3 | 171*211*86 30 | 30 | 530*465*545 |
| LWDFT-6 | -- | 5 | 145*185*105 30 | 30 | 575*440*480 | |
| LWDF-8 | 168 | 4+4 | 209*221*86 20 | 20 | 530*430*475 |
| LWDFT-8 | — | 5 | 180*185*100 20 | 20 | 575*430*480 | |
| LWDF-10 | 204 | 7+3 | 248*221*86 20 | 20 | 490*475*515 |
| LWDFT-10 | — | 9+9 | - 20 | 20 | 575*430*480 | |
| LWDF-12 | 240 | 8+4 | 280*211*86 20 | 20 | 525*465*595 |
| LWDFT-12 | — | 4+4+6 | 250*185*105 20 | 20 | 550*360*470 | |
| LWDF-15 | 296 | 8+7 | 340*221*86 15 | 15 | 550*365*705 |
| LWDFT-15 | — | 9+9 | - 15 | 15 | 570*420*530 | |
| LWDF-18 | 351 | 9+9 | 395*249*95 10 | 10 | 500*420*525 |
| LWDFT-18 | — | 4+4+6 | 360*220*95 10 | 10 | 570*420*530 | |
| LWDF-24 | 240 | 8+4 8+4 | 300*345*95 10 | 10 | 560*370*645 |
| LWDFT-24 | -- | 4+4+6 4+4+6 | 250*315*95 10 | 10 | 570*320*360 | |
| LWDF-36 | 240 | 8+4 8+4 | 300*480*95 5 | 5 | 520*320*515 |
| LWDFT-36 | -- | 4+4+6 4+4+6 | 360*330*100 5 | 5 | 575*435*420 |
Product | Model | Din-rail (mm) | Terminal bar | (P)L*W*H (mm) | QTY/CTN | (C)L*W*H (mm) |
| LWDS-2 | -- | — | 50*130*85 | 200 | 715*555*440 |
| LWDS-4 | 70 | 3+3 | 113*198*95 | 30 | 525*440*470 |
| LWDST-4 | — | 5 | 130*117*100 | 30 | 575*440*480 | |
| LWDS-6 | 108 | 3+3 | 148*198*95 | 30 | 530*465*545 |
| LWDST-6 | -- | 5 | 160*215*100 | 30 | 575*440*480 | |
| LWDS-8 | 144 | 4+4 | 185*198*95 | 20 | 530*430*475 |
| LWDST-8 | — | 5 | 200*215*100 | 20 | 575*430*480 | |
| LWDS-10 | 180 | 7+3 | 219*198*95 | 20 | 490*475*515 |
| LWDFS-10 | — | 9+9 | — | 20 | 575*430*480 | |
| LWDS-12 | 215 | 8+4 | 258*198*95 | 20 | 525*465*595 |
| LWDST-12 | — | 4+4+6 | 235*215*100 | 20 | 550*360*470 | |
| LWDS-15 | 272 | 8+7 | 310*198*95 | 15 | 550*365*705 |
| LWDST-15 | — | 9+9 | — | 15 | 570*420*530 | |
| LWDS-18 | 316 | 9+9 | 361*220*99 | 10 | 500*420*525 |
| LWDST-18 | — | 4+4+6 | 390*240*95 | 10 | 570*420*530 | |
| LWDS-24 | 215 | 8+4 8+4 | 271*326*99 | 10 | 560*370*645 |
| LWDST-24 | -- | 4+4+6 4+4+6 | 270*335*95 | 10 | 570*320*360 | |
| LWDS-36 | 215 | 8+4 8+4 | 267*459*103 | 5 | 520*320*515 |
| LWDST-36 | -- | 4+4+6 4+4+6 | 405*370*100 | 5 | 575*435*420 |
Cooperation partners
. Reasons for the use of graded protection in classic power distribution box
Low-voltage power supply and distribution are generally classified.
If only at the end of the line (switch box) installed leakage protector, although leakage occurs, can disconnect the fault line, but the protection range is small; Again, if only in the main branch (distribution) in the oven or trunk (total distribution box) leakage protector installed, although the scope of protection, if a consideration when the tripping happens in the leakage of electricity equipment, will cause the whole system outage, both affect the normal operation and trouble-free equipment and inconvenience for accident, obviously the protection way has disadvantages.
Therefore, should be connected to the line and load and other different requirements, in the low-voltage trunk line, branch line and line end, respectively installed with different leakage action characteristics of the protector, forming a graded leakage protection network.
Classification protection, all levels of the selection of protection scope should cooperate with each other, to ensure that in the end of leakage fault or personal electric shock accident, leakage protector does not jump level action; At the same time, when the inferior protector failure, the superior protector action, remedy the inferior failure of the accident.
classic power distribution box Practises graded protection, can make each have more than two levels of electrical equipment of electric leakage protection measures, not only to the low voltage power grid all the end of the line created the safe operation of electrical equipment condition and provides the personal safety of direct contact and indirect contact with multiple protection, but also can maximize the narrow scope of the event of a failure is a power failure, and easy to find and locate fault point, It plays a positive role in improving the level of safe use of electricity, reducing electric shock accidents and ensuring operation safety.
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