Basic Info.
Shell Material
Stainless Steel
Product Description
1.GeneralXGN15-12(SF6)Unit AC Metal-enclosed Ring Network Switchgear(hereinafter called ring network switchgear)adopts foreign advanced technology and accords to the demands of the domestic rural and urban network reconstruction And t is a new generation of high voltage electrical product through independent design and development. All the technical performance meets the standards of EC62271-200, 2003 and GB3906.The main switch, operating mechanism and other components of the ring network switchgear adopt original imported ABB equipments or SFL-12 switch equipment which uses original ported parts to assemble in China. We can also use original imported ABB equipments: SFL type----SF6, Circuit breaker or VD4-S type vacuum circuit breaker. Its operation mode can be divided into two kinds: manual and electric.Cabinet is processed by numerical control machine tool and connected by rivets. Its protection degree is P3X, It has reliable mechanical interlock and operation function of error preventing. The product has small volume light weight, beautiful appearance, easy operation, long life, high parameter, no pollution and less maintenance as its extremely remarkable features.XGN15-12(F6)Unit AC Metal-enclosed Ring Network Switchgear is used in the power system of AC 50HZ 12kv to receive and distribute power. The main switch in the cabinet is SF6 switch.2.Working ConditionsAmbient temperature: -25ºC~+400ºCAltitude:≤2000mHumidity: day average ≤95% , monthly average≤90%It is applicable in the place without corrosive or flammable gas, vapor and so forth pollution.It can not be used in violent vibration places.3.SpecificationsItem | Unit | Data |
Rated Voltage | kv | 12 |
Rated Frequency | Hz | 50 |
Rated Current of Main Busbar/Maximum Rated Current of Fuse | A | 630,125 |
Rated Short-time Withstands Current of Main Loop and Grounding Loop | KA/s | 20, 3 |
Rated Peak Withstand Current of Main Loop and Grounding Loop | KA | 50 |
Rated Shot-circuit Closing Current of Main Loop and Grounding Loop | KA | 50 |
Breaking Times of Load switch with Full Capacity | times | 100 |
Fuse Breaking Current | kA | 31.5, 40 |
Rated Closed Loop Breaking Current | A | 630 |
Rated Transfer Current | A | 1600 |
Mechanical Life | times | 2000 |
1min Power Frequency Voltage (Peak Value) (Phase to phase and Phase to Earth/Isolating Fracture | kv | 42, 48 |
Lightning Impluse Withstand Voltage (Peak Value) (Phase to phase and Phase to Earth/Isolating Fracture | kv | 75,85 |
1min Power Frequency Voltage of Secondary Loop | kv | 2 |
Protection Degree | | IP3X |
4.DimensionItem | Data | Unit |
Width of Circuit Breaker Cabinet | 750 | mm |
Width of Other Cabinets | 375, 500 | mm |
Height | 1600, 1850 | mm |
Depth | 980, 900 | mm |
Height of Relay Instruments Compartment | 450 | mm |
Specification of SFLRated Voltage | 12 | 17.5 | 24 | kV |
Impulse Withstand Voltage | 75 | 95 | 125 | kV |
1min Power Frequency Withstand Voltage | 28 | 38 | 50 | kV |
Rated Current | 630 | 630 | 630 | A |
Closing Capacity | 50 | 50 | 40 | kV |
Thermal Stability Current | 20.3 | - | - | KA/s |
Breaking Capacity | 1700 | - | - | A |
Maximum Fuse | 125 | - | - | A |
Polar Distance | 210 | 210 | 210 | mm |
Specifications of VD4-SRated Voltage | 12 | 17.5 | 24 | kV |
Impulse Withstand Voltage | 75 | 95 | 125 | kV |
Power Frequency Withstand Voltage | 28 | 38 | 50 | kV |
Rated Current | 630 | 630 | 630 | A |
Thermal Stability Current | 20.3 | - | - | KA/s |
Polar Distance | 210 | 210 | 210 | mm |
SpecificationsRated Voltage | 12 | 17.5 | 24 | kV |
Impulse Withstand Voltage | 75 | 95 | 125 | kV |
1min Power Frequency Withstand Voltage | 42 | 55 | 65 | kV |
Rated Current | 630 | 630 | 630 | A |
Closing Capacity | 50 | 50 | 40 | kV |
Thermal Stability Current | 20.3 | - | - | kV/s |
Breaking Capacity | 1700 | - | - | A |
Maximum Fuse | 125 | - | - | A |
Polar Distance | 210 | 210 | 210 | mm |
Reference Chart for Choosing FuseWorking Voltage (kv) | Rated Capacity of Transformer |
50 | 75 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1600 | 2000 |
Choose Fuse (Standard Value is A |
3 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 80 | 100 | 100 | 160 | | | | | |
5 | 16 | 16 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 80 | 100 | 100 | 160 | | | |
6 | 16 | 10 | 25 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 80 | 100 | 100 | 160 | | |
10 | 10 | 10 | 16 | 16 | 25 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 80 | 100 | 100 | |
12 | 10 | 10 | 16 | 16 | 16 | 25 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 80 | 100 | |
15 | 10 | 10 | 16 | 16 | 16 | 16 | 25 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 100 | |
20 | 10 | 10 | 10 | 10 | 16 | 16 | 16 | 25 | 25 | 25 | 40 | 40 | 63 | 63 | 63 | 80 |
24 | 10 | 10 | 10 | 10 | 16 | 16 | 16 | 15 | 25 | 25 | 25 | 40 | 40 | 63 | 63 | 63 |
6.Outline Overall and Installation Dimensions
Address:
No. 199, Wei 12th Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Apparel & Accessories, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Company Introduction:
Yaxu Intelligent Technology Co., Ltd. is an enterprise that produces complete sets of transmission and distribution equipment of high and low voltage. Its main products are as follows: HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLY, LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLY, WITHIN THE SCOPE OF ADMINISTRATIVE LICENSE, PRODUCTIONND AND SALES OF HIGH/LOW VOLTAGE PREFABRICATED SUBSTATIONS, SALES OF POWER TRANSFORMERS