What Is The Difference Between GGD Distribution Cabinet And MNS Low-voltage Switchgear, Both Belonging To Low-voltage Switchgear?
Mar 18, 2024
What is the difference between GGD distribution cabinet and MNS low-voltage switchgear, both belonging to low-voltage switchgear?
MNS withdrawable switchgear is a commonly used equipment in distribution rooms or substations. What are the differences between them?
GGD low-voltage distribution cabinet is a low-voltage distribution device that assembles switchgear, measuring instruments, protective appliances, and auxiliary equipment into enclosed or semi enclosed metal cabinets or screens according to electrical wiring requirements. During normal operation, the circuit can be connected or disconnected using manual or automatic switches.
It has many classifications. When it malfunctions or operates abnormally, use protective appliances to cut off the circuit. By using measuring instruments, various parameters during operation can be displayed, and certain electrical parameters can also be adjusted to prompt or signal deviations from normal working conditions. Distribution cabinets are commonly used in various power generation, distribution, and substations.
MNS withdrawable switchgear is a complete set of switchgear and control equipment. As a power and main distribution device, it is mainly used for controlling, monitoring, measuring, and protecting power lines and main electrical equipment. Often installed in substations, distribution rooms, etc.
There are many types of GGD low-voltage distribution cabinets, and each type corresponds to different functions, with a wide range of applications. Its application can be seen in many places, and the circuit structure inside is relatively complex. However, after professional organization, its internal structure is still clear at a glance. The main target and purpose of MNS withdrawable switchgear are different
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This product is usually customized.
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Russian clients
| TECHNICAL REQUIREMENTS AND CHARACTERISTICS OF EQUIPMENT | ||||
| Re:82 sets compact substation | ||||
| Item- No. |
Schedule of Technical Data | Unit | Required (at 3000 m |
Offered Data |
| System Data Requirements | ||||
| 1.05.10 | Stranded copper conductor for earthing | |||
| Manufacturer | - | |||
| Material | - | copper | ||
| Cross-section | mm2 | >50 | ||
| Length | m | >40 | ||
| 1.05.11 | Earthing rods | |||
| Manufacturer | - | |||
| Type | - | |||
| Materia! | - | |||
| Length | m | |||
| Sections per rod | pcs | |||
| 1.6 | Compact Substations (Option 1) | |||
| Manufacturer | - | fengyuan | ||
| Type | - | OutDoor | ||
| Overall protection class for complete substation | - | IP 44 | IP 44 | |
| Material of enclosure | - | GI | ||
| Overall dimensions (W x L x H) | ||||
| for S/S with 1x50 kVA transformer | mm/mm/mm | 3000x1850x2150 | ||
| ■ for S/S with 1x100 kVA transformer | mm/mm/mm | 3000x1850x2150 | ||
| for S/S with 1x160 kVA transformer | mm/mm/mm | 3000x1850x2150 | ||
| • for S/S with 1x250 kVA transformer | mm/mm/mm | 3000x1850x2150 | ||
| Overall weight | ||||
| ■ for S/S with 1x50 kVA transformer | kg | 1000kg. | ||
| ■ for S/S with 1x100 kVA transformer | kg | 1000kg. | ||
| ■ for S/S with 1x160 kVA transformer | kg | 1000kg. | ||
| ■ for S/S with 1x250 kVA transformer | kg | 1000kg. | ||
| 1.6.1 | 20 kV Switchgear equipment | |||
| Manufacturer | - | Chnt / Equivalent | ||
| Type | - | Indoor RMU | ||
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