Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2017-08-17 10:39
125
Company Profile
Ningbo Ville Electric Co., Ltd.By certification [File Integrity]
Contact:Mr. Green(Mr.)
Email:
Telephone:
Phone:
Area:Zhejiang
Address:Zhejiang
Website: http://cnville.gzwantong.com/
Name | Item | Unit | Parameters |
HV Unit |
Rated Voltage | kV | 12 |
Rated Main Busbar Current | A | 630 | |
Rated Short-time Withstand Current |
kA/s | 25/2 | |
Rated Peak Withstand Current | kA | 63 | |
Rated Short-time Making Current | kA | 63 | |
Fuse Breaking Current | kA | 31.5 40 | |
LV Unit | Rated Voltage | V | 400 |
Rated Main Circuit Current | A | 100~4000 | |
Rated Limited Short-circuit Breaking Capacity | kA | 80 | |
Rated Operating Short-circuit Breaking Capacity | kA | 50(65) | |
Rated Short-time Withstand Current | kA/1s | 50(65) | |
Branch Current, Compensation Capacity | According to user's requirements | ||
Transformer Unit |
Rated Capacity | kVA | 30~2000 |
Impedance Voltage | % | 4 4.5 | |
Tapping Range | % | ±2X2.5 ±5 | |
Connection Symbol | Y,yn0 D,yn11 | ||
Enclosure |
Protection Level | IP23 | |
Sound Level | dB | ≤55 |
In the system, HV cabinet adopts HXGN-12 fixed type RMU, transformer adopts SM11 series full closed type oil immersed transformers or SCB series dry type transformer, LV cabinet adopts GGD series fixed type LV power distribution cabinet.
HV RMU adopts single busbar single power supply service. The system comprises incoming cabinet, metering cabinet and transformer cabinet. HV main switch adopts SF6 loading switch, short circuit breaking capacity is 20KA. Metering cabinet is installed with PT and CT inside, it can be used for HV metering. Transformer cabinet has fuse protector.HV load switch is manual switching and closing type and has anti-thunder surge arrestor.
at transformer HV side is cable connection, LV side is copper busbar connection, and with high-voltage cabinet linkage has gas protection,with LV cabinet linkage has overheating protection.LV cabinet adopts single busbar and single incoming line. The function of power distribution cabinet mainly includes incoming line cabinet,capacitance compensation cabinet and outgoing line cabinet. The main switch adopts frame type circuit breaker, feeder adopts plastic shell type circuit breaker with overloading protection function and surge arrestor. In order to meet special requirements due to far away from dwelling district,the substation is equipped with resting room and air condition equipments. Due to the bad road situation around the oil field,box-type substation adopts modular design, segment transportation and site installation to provide convenience for the transportation and usage.
Packaging Details: | the accessories packed in plywood cases,the main body in nude. |
ZGS Pad Mounted Transformer | ||
1)Low loss | 4)High efficiency | 7)Pretty outline and compact structure |
2)Low noise | 5)Easy maintenance | 8)100% guaranteed no leakage |
3)Operation reliability | 6)Low partial discharge | 9)Strong mechanical strength and short-circuit with |
1. | Pre sale service |
a. | make technical solution |
b. | send quotation, technical data sheet and drawing |
c. | prepare power transmission plan, testing plan,and shipment plan |
2. | In sale service |
a. | supervise the manufacturing schedule totally in accordance with the plan |
b. | send photos to customer during every manufacturing process(hold point) |
c. | inform the customer one week before testinng. |
3. | After sale service |
a. | installation and commissioning, training the workers |
b. | quick response within 12 hours any time |
c. | provide 12 months gurantee period normally. |
1. Q: | What is your delivery time ? |
A: | Depend on the type of transformer. |
2. Q: | What is your payment term? |
A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
3. Q: | What kind of starndard you follow? |
A: | IEC, ANSI, CSA, GB, etc |
4. Q: | What kind of supporting documentation you can provide normally |
A: |
Quotation,outline drawing,manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list,etc |
5. Q: | What is your normal wanrranty period? |
A: | 12 months after transformer operation. |
6. Q: | Can u do installation and commissioningin user's site? |
A: | Yes, we can send our installation team to user's country for service. |
7. Q: | Do you have any experience in this kind of transformer? |
A: | Yes, we can provide reference list for check. |
8. Q: | Are you manufacturer or trading company? |
A: | Manufacturer and Trading company. |
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