డిస్కనెక్టర్ ఫ్యూజ్ గ్రూప్ HGLR శ్రేణి, ఫ్యూజ్ స్విచ్ డిస్కనెక్టర్
ముఖ్య లక్షణాలు
| బ్రాండ్ | Switchgear parts |
| మోడల్ నంబర్ | డిస్కనెక్టర్ ఫ్యూజ్ గ్రూప్ HGLR శ్రేణి, ఫ్యూజ్ స్విచ్ డిస్కనెక్టర్ |
| ప్రామాణిక విద్యుత్ ప్రవాహం | 400A |
| పైన సంఖ్య | 3P |
| సిరీస్ | HGLR |
సరఫరా ప్రదానిత ఉత్పత్తి వివరణలు
Disconnector Fuse Group is the ideal solution for high-current connections and disconnections. Its modular design makes it easy to assemble according to your needs, while the integral structural design ensures stability. The spring energy storage mechanism allows for quick and easy connections and disconnections, even at high speeds.
- HGLR-63~400 disconnector fuse group adopts modular design structure, which can be assembled freely according to customer requirements.
- HGLR-630 adopts integral structural design to ensure the stability of product performance due to its high current.
The operating mechanism adopts a spring energy storage mechanism. When the product is connected and disconnected, the spring can be released instantly to realize rapid connection and disconnection (13.8 M / s), which is independent of the speed of the operating handle and greatly improves the ability to extinguish the arc.
The Disconnector Fuse Group is a safe and easy way to disconnect your electrical circuit. Made of high-quality glass fiber reinforced unsaturated polyester resin, this switch has a visual shield for easy disassembly and replacement of the fuse link. The Disconnector Fuse Group also has self-cleaning contacts for a reliable connection, and over-current and short-circuit safety protection functions.
Meet The Standard
International Standard
- IEC60947-1 low voltage switchgear and controlgear Part 1: General
- IEC60947-3 low voltage switchgear and control equipment, switches, isolators, disconnectors and fuse combinations
National Standard
- GB/T 14048.1 general rules for low voltage switchgear and controlgear
- GB/T 14048.3 low voltage switchgear and control equipment, switches, isolators, disconnectors and fuse combinations
- GB/T 4208-1993 degrees of protection for enclosed enclosures
- GB 13539.1 basic requirements for low voltage fuses
- GB 13539.2 supplementary requirements for fuses used by full-time personnel of low voltage fuses
Normal Working and Installation Conditions
Operating Environment
The maximum ambient air temperature shall not exceed +40℃, with a minimum of -5℃. The average temperature inside the building should not exceed +35℃ within a 24 hour period. The installation site should not be located more than 2000m above sea level.
When the maximum temperature is above 40℃, the relative humidity of the air should not exceed 50%. However, at lower temperatures, higher relative humidity is allowed; for example, 90% at 20℃. If condensation due to temperature changes should occur, special measures should be put in place.
The pollution level of the surrounding environment is level 3.isolator switch on or off
Installation
The switch shall be installed in a place without significant shaking, shock vibration and rain and snow invasion. At the same time, the installation place shall be free of explosive dangerous medium, and the medium shall be free of gas and dust sufficient to corrode metal and damage insulation.
Isolating switch fuse group different frame fuses
|
Rated current of disconnector fuse group (A) |
Rated current of fuse link (A) |
Fuse size |
| 63 |
2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63 |
00C |
| 160 |
2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160 |
00 |
| 250 |
16, 20, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250 |
1 |
| 400 |
50, 63, 80, 100, 125, 160, 200, 250, 315, 400 |
2 |
| 630 |
200, 250, 315, 400, 500, 630 |
3 |
Electrical and mechanical properties of HGLR-63~630 disconnector fuse group
| Electrical parameters | Agreed heating current Ith (A) |
63 |
160 | 250 | 400 |
630 |
||
| Fuse size |
00C |
00 | 1 | 2 |
3 |
|||
| Rated insulation voltage Ui |
800 |
800 | 800 | 800 |
800 |
|||
| Dielectric strength (V) |
2000 |
2000 | 2000 | 2000 |
2000 |
|||
| Rated impulse withstand voltage Uimp kV |
8 |
8 | 8 | 8 |
8 |
|||
| Rated working current Ie (A) |
415V |
AC-23B | 63 | 160 | 250 | 400 |
630 |
|
|
690V |
AC-21B | 40 | 100 | 200 | 315 |
400 |
||
| Limit short-circuit current（Ｉq）(ＫA) |
20 |
20 | 20 | 20 |
20 |
|||
| Making and breaking capacity (arms) | Rated making capacity |
630 |
1600 | 2500 | 4000 |
6300 |
||
| Rated breaking capacity |
504 |
1280 | 2000 | 3200 |
5040 |
|||
| Operational
performance |
Mechanical life |
1700 |
1400 | 1400 | 800 |
800 |
||
| Electrical life |
300 |
200 | 200 | 200 |
200 |
|||
| Weight | 3 Poles |
1 |
1.8 | 3.2 | 4.8 |
16 |
||
| 4 Poles |
1.3 |
2.3 | 4.5 | 6.1 |
19 |
|||
Fuse Switch Disconnector Outline and Installation Dimension (mm)
