Main Products: storage battery ,UPS ,solar power system ,Inverter ,EPS
OEM supplier Online Power 3 Phase 10kva 15kva 20kva ups
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Hunan Coowone Trading Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: storage battery ,UPS ,solar power system ,Inverter ,EPSProduct Details
Product Description
Function & Characteristic:
We specialized in export storage battery, UPS, inverter, solar power system and so on, rely on abundant technical strength, full support of our customers and careful and strict management, our products are safe and sealing technology levels are industry-leading. we believe that the product quality is the base of the enterprise.
Product Specification
| MODEL | GH 31 10K(L) | GH 31 15K(L) | GH 31 20K(L) | GH 31 30K(L) | |
| PHASE | 3 phase in / 1 phase out | ||||
| CAPACITY | 10000 VA / 8000 W | 15000 VA / 12000 W | 20000 VA / 16000 W | 30000 VA / 24000 W | |
| INPUT | |||||
| Nominal Voltage | 3 x 400 VAC (3Ph+N) | ||||
| Voltage Range | 190-520 VAC (3-phase) @ 50% load 305-520 VAC (3-phase) @ 100% load | ||||
| Frequency Range | 46~54 Hz or 56~64Hz | ||||
| Power Factor | ≥ 0.8 @ 100% | ||||
| OUTPUT | |||||
| Output Voltage | 208/220/230/240VAC | ||||
| AC Voltage Regulation (Batt. Mode) | ± 1% | ||||
| Frequency Range (Synchronized Range) | 46~54Hz or 56~64Hz | ||||
| Frequency Range (Batt. Mode) | 50 Hz ± 0.2 Hz or 60 Hz ± 0.2 Hz | ||||
| Current Crest Ratio | 3:1 (max.) | ||||
| Harmonic Distortion | ≤ 3 % THD (Linear Load) ; ≤ 5 % THD (Non-linear Load) | ||||
| Transfer Time | AC Mode to Batt. Mode | zero | |||
| Inverter to Bypass | zero | ||||
| Waveform (Batt. Mode) | Pure Sinewave | ||||
| EFFICIENCY | |||||
| AC Mode | 91% | 89% | 89% | 90% | |
| Battery Mode | 91% | 88% | 87% | 88% | |
| BATTERY | |||||
| Standard Model | Battery Type | 12 V / 9 AH | |||
| Numbers | 20 pcs | 2*20 pcs | 3*20 pcs | ||
| Typical Recharge Time | 9 hours recover to 90% capacity | ||||
| Charging Current (max.) | 1A Default, 1A/2A/4A/6A (Adjustable) | ||||
| Charging Voltage | 273 VDC ± 1% | ||||
| Long-run Model | Battery Type | Depending on the capacity of external batteries | |||
| Numbers | 18/20 ajustable | ||||
| Charging Current (max.) | 2A Default, 1A/2A/4A/6A (Adjustable) | ||||
| Charging Voltage | 273 VDC ± 1% | ||||
| INDICATORS | |||||
| LCD Panel | UPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions | ||||
| ALARM | |||||
| Battery Mode | Sounding every 4 seconds | ||||
| Low Battery | Sounding every second | ||||
| Overload | Sounding twice every second | ||||
| Fault | Continuously sounding | ||||
| PHYSICAL | |||||
| Standard Model | Dimension, D X W X H (mm) | 419*190*688mm | 815*250*826mm | 815*300*1000mm | |
| Net Weight (kgs) | 83kg | 164kg | 164kg | 234kg | |
| Long-run Model | Dimension, D X W X H (mm) | 419*190*318mm | 815*250*826mm | ||
| Net Weight (kgs) | 28kg | 40kg | 40kg | 64kg | |
| ENVIRONMENT | |||||
| Operation Humidity | 0-95 % RH @ 0- 40°C (non-condensing) | ||||
| Noise Level | Less than 58dB @ 1 Meter | Less than 60dB @ 1 Meter | Less than 58dB @ 1 Meter | ||
| MANAGEMENT | |||||
| Smart RS-232/USB | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, Unix, and MAC | ||||
| Optional SNMP | Power management from SNMP manager and web browser | ||||
| * L means long-run model | |||||
| * Product specifications are subject to change without further notice | |||||
Hunan Coowone Trading Co., Ltd. was founded in 2014, businessed as a professional sales of back-up power and storage battery. Product quality, reasonable prices, and perfect after-sale service are always the reasons our customers praised us for. With the help of owned factory’s production and excellent sales teams, Coowone products have been sold over 20 countries and regions in the world.
Our products are widely used in different fields, such as banking, securities, telecommunications, transportation, taxation, health care, education, military, government agencies, scientific research machinery and mining production enterprise.
Product quality and reasonable price are always the base of our development. We have industry certificates such as ISO9001:2000, and a completed quality control system. Our team continuously improve the service, delivery, and other works to build a win-win cooperation with our customers.
If you are interested in any of our products, please feel free to contact us for further information. We look forward to becoming your business partner in the near future.
1.Warranty: 2 years.
2. Factory price, pricing could be lower while the quantity rising.
3. OEM cooperation with your brand, Could have your logo, or change the capacity as your design.
4. Strict QA, QC process, guarantee the quality and delivery time.
5. One of the largest storage battery, uninterruptable power supply and inverter manufactures in China.
Q1: How do you control the production quality?
A :1.All products will have 5 layer's of QC before delivery.
2.Checking the raw material after they arrived in our factory.
3.Checking all the details while the production line operated.
4.Testing the products after they’re finished from productions.
5.Checking all the products and cartons after they’re packed.
6.Some products will have different QC processes but strict also.
Q2 : Do you accept OEM/ODM?
A : ODM&OEM are warmly welcomed !!!
Q4: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
Q5: What is your terms of payment?
A:1.Sample: 100% of the sample cost before sampling.
2.Mass Production: 30% deposit in advance, 70% balance when finished.
3. Payment terms: usually T/T, also support West Union, PayPal, etc
Q6: What’s the delivery time?
A: 1.Sample ready in 7-15 days, depends on the requests.
2. Mass production ready in 15-30 days, depends on the qty & factory’s producing.
| | | |
| 1000-12000w inverter | General Type Inverter | Three Phase UPS | Lead-acid Batteries |
Hunan Coowone Trading Co., Ltd.
Contact Name: Mokie Li
Whatspp/Wechat: 0086 18908436237
Skype/Email: sales10(at)
Ali TM: cn1514631776vrgh
Website: https://coowone.en.china.cn
Add: R3116, IDO Building, No.49, Kaiyuan Road, Xingsha Town, Changsha City, Hunan Province.
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