| Brand | Switchgear parts |
| Model NO. | Electrical Disconnector DNH8(HGL) Series Side Operation – Load Disconnector |
| Rated normal current | 2000-3150A |
| number of poles | 4p |
| Series | DNH8(HGL) |
The elastic-accumulating accelerating mechanism for instant release realizes the rapid making and breaking (13.8m/s), having no relation ship with the speed of the operating handle, and increasing greatly the capability of extinguishing electric arc.
The shell made of unsaturated polyester resin reinforced by glass fibre possesses excellent perform ance of flame resistant, dielectric performance, safe operation, resist carbonic performance and resist impact performance.
Parallel double gap contact possesses self cleaning functions.Allthe contact materials are copper alloy plated with silver, and possess two separation contact surfaces.Largeclearance
of insulation.Be on "O" , the products can lock the handle with three locks at the same time and thus can avoid error operation.
Low voltage distribution cabinets that require side layout operation space are commonly used in power distribution systems in industries such as construction and electricity. The specific cabinet body and model details are as follows: GGD fixed low-voltage switchgear, GCK withdrawable low-voltage switchgear, GCS withdrawable low-voltage switchgear, XL-21 power cabinet, etc


Specifications |
Overall dimension | Installation dimension |
|||||||||||||||
| In | A |
B | C | D | E | J1 | J2 | N | P | R | S | U | φX | Y | J | K | L |
| 125A/3 | 273 |
135 | 147 | 156 | 83 | 29 | 195 | 28 | 36 | 20 | 25 | 115 | 9 | 55 | 120 | 95 | 7 |
| 125A/4 | 303 |
135 | 147 | 156 | 83 | 29 | 225 | 22 | 36 | 20 | 25 | 115 | 9 | 55 | 150 | 95 | 7 |
| 160A/3 | 273 |
135 | 147 | 156 | 83 | 29 | 195 | 28 | 36 | 20 | 25 | 115 | 9 | 55 | 120 | 95 | 7 |
| 160A/4 | 303 |
135 | 147 | 156 | 83 | 29 | 225 | 22 | 36 | 20 | 25 | 115 | 9 | 55 | 150 | 95 | 7 |
| 200A/3 | 345 |
170 | 167 | 166 | 95 | 30 | 235 | 33 | 50 | 25 | 30 | 140 | 11 | 64 | 160 | 116 | 9 |
| 200A/4 | 395 |
170 | 167 | 166 | 95 | 30 | 285 | 33 | 50 | 25 | 30 | 140 | 11 | 64 | 210 | 116 | 9 |
| 250A/3 | 345 |
170 | 167 | 166 | 95 | 30 | 235 | 33 | 50 | 25 | 30 | 140 | 11 | 64 | 160 | 116 | 9 |
| 250A/4 | 395 |
170 | 167 | 166 | 95 | 30 | 285 | 33 | 50 | 25 | 30 | 140 | 11 | 64 | 210 | 116 | 9 |
| 315A/3 | 436 |
240 | 213 | 197 | 129 | 45 | 298 | 42 | 50 | 32 | 40 | 206 | 11 | 84 | 270 | 179 | 9.5 |
| 315A/4 | 496 |
240 | 213 | 197 | 129 | 45 | 358 | 38 | 50 | 32 | 40 | 206 | 11 | 84 | 210 | 179 | 9.5 |
| 400A/3 | 436 |
240 | 213 | 197 | 129 | 45 | 298 | 42 | 65 | 32 | 40 | 206 | 11 | 84 | 270 | 179 | 9.5 |
| 400A/4 | 496 |
240 | 213 | 197 | 129 | 45 | 358 | 38 | 65 | 32 | 40 | 206 | 11 | 84 | 210 | 179 | 9.5 |
| 500A/3 | 436 |
260 | 213 | 197 | 129 | 45 | 298 | 42 | 60 | 40 | 50 | 220 | 13 | 84 | 210 | 179 | 9.5 |
| 500A/4 | 496 |
260 | 213 | 197 | 129 | 45 | 358 | 38 | 60 | 40 | 50 | 220 | 13 | 84 | 270 | 179 | 9.5 |
| 630A/3 | 436 |
260 | 213 | 197 | 129 | 45 | 298 | 42 | 60 | 40 | 50 | 220 | 13 | 84 | 210 | 179 | 9.5 |
| 630A/4 | 496 |
260 | 213 | 197 | 129 | 45 | 358 | 38 | 60 | 40 | 50 | 220 | 13 | 84 | 270 | 179 | 9.5 |
isolator switch on or off

Specifications |
Overall dimension | Installation dimension |
|||||||||||||
| In | A |
B | C | D | J1 | N | P | R | S | V | W | X | Y | J | K |
| 1000A/3 | 582 |
308 | 242 | 150 | 450 | 53.5 | 120 | 60 | 55 | 35 | 20 | 16.5 | 109 | 353 | 220 |
| 1000A/4 | 697 |
310 | 242 | 150 | 565 | 50.5 | 120 | 60 | 55 | 35 | 20 | 16.5 | 110 | 471 | 220 |
| 1250A/3 | 582 |
336 | 242 | 150 | 450 | 53.5 | 120 | 80 | 68 | 40 | 35 | 16 | 109 | 353 | 220 |
| 1250A/4 | 697 |
338 | 242 | 150 | 565 | 50.5 | 120 | 80 | 68 | 40 | 35 | 16 | 110 | 471 | 220 |
| 1600A/3 | 582 |
336 | 242 | 150 | 450 | 53.5 | 120 | 80 | 68 | 40 | 35 | 16 | 110 | 353 | 220 |
| 1600A/4 | 697 |
338 | 242 | 150 | 565 | 50.5 | 120 | 80 | 68 | 40 | 35 | 16 | 111 | 471 | 220 |


Specifications |
Overall dimension | Installation dimension |
||||||||||||||
| In | A |
B | C | D | J1 | N | P | R | S | V | W | X | Y | Y1 | J | K |
| 2000A/3 | 582 |
445 | 330 | 239 | 450 | 53.5 | 120 | 80 | 90 | 40 | 40 | 20 | 102 | 207.5 | 353 | 220 |
| 2000A/4 | 697 |
447 | 330 | 239 | 565 | 50.5 | 120 | 80 | 90 | 40 | 40 | 20 | 103 | 208.5 | 471 | 220 |
| 2500A/3 | 582 |
445 | 330 | 239 | 450 | 53.5 | 120 | 80 | 90 | 40 | 40 | 20 | 102 | 207.5 | 353 | 220 |
| 2500A/4 | 697 |
447 | 330 | 239 | 565 | 50.5 | 120 | 80 | 90 | 40 | 40 | 20 | 103 | 208.5 | 471 | 220 |
| 3150A/3 | 582 |
492 | 330 | 239 | 450 | 53.5 | 120 | 120 | 101 | 50 | 50 | 21 | 75.5 | 235.5 | 353 | 220 |
| 3150A/4 | 697 |
494 | 330 | 239 | 565 | 50.5 | 120 | 120 | 101 | 50 | 50 | 21 | 76.5 | 236.5 | 471 | 220 |
