high efficiency low frequency 6kva inverter for electric motor
High Efficiency Low Frequency 6KVA Power Inverter for Energy Storage and Off Grid Solar System.
CRT series is inverter combined with AC charger and auto transfer switch. It is a professional solution for the off-grid solar system based on Low-Frequency technology. With the pure sine wave output, no matter coffee machine, microwave, TV, satellite, printer or other equipment, CRT series inverter charger gives the perfect performance of running loads from household appliances to office devices.
This multi-function inverter, combining functions of inverter, battery charger and auto transfer switch to offer uninterruptible power. Its comprehensive LCD display offers user-configurable
and easy-accessible button operation such as battery charging current, acceptable input voltage based on different applications. CANbus communication allows the interactive controller for special applications.
Product Features
1. High power factor up to 1
2. Pure sine wave output for sensitive and motor loads
3. Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc.)
4. Auto switch between Utility AC and Battery with minimum 10 milliseconds as UPS
5. Manual switch priority power source among Solar, Utility, and Battery
6. Programmable AC Under-Volt(170~265VAC) shutdown to operate under weak shore power
7. Gen starter gives boost signal to start back up generator for emergency
8. Optimize battery by equalization function
9. Support CANbus communication for special applications.
| Model | CRT5000 |
| Battery System voltage | 24/48VDC |
| AC INPUT | |
| Rated AC Input Voltage | 120VAC/230VAC±5% |
| Selectable Voltage Range | Narrow(196-265V);Wide(177-265V);Selectable |
| Frequency | Auto sense 50/60Hz |
| INVERTER OUTPUT | |
| Rated Power | 5000w |
| Surge Power | 15000w |
| Waveform | pure sine wave |
| AC Voltage Regulation | 100-120VAC/200-240VAC(Adjustable,10V/click) |
| Inverter Efficiency(peak) | 88% |
| Transfer Time | 10MS(UPS);20MS(APL) |
| Battery & Charging | |
| Bulk Charge Voltage | 13.0-15.5V selectable(*2 for 24v model,*4 for 48V model) |
| Float Charge Voltage | 13.0-15.0V selectable(*2 for 24v model,*4 for 48V model) |
| Low-DC Voltage Alarm | 10.5V+/-0.3V selectable(*2 for 24v model,*4 for 48V model) |
| Low-DC Voltage Protection | 10V+/-0.3V selectable(*2 for 24v model,*4 for 48V model) |
| Charge Current | 75/35A |
| Charge Current Adjustment | 5AMP/Click |
| Overcharge Protection | 16V selectable(*2 for 24V model,*4 for 48V model) |
| Battery Type | Float V |
| GEL U.S.A | 13.7 |
| A.G.M 1 | 13.4 |
| A.G.M 2 | 13.7 |
| Seal Lead Acid | 13.6 |
| Gel Euro | 13.8 |
| Open Lead Acid | 13.3 |
| Calcium | 13.6 |
| De Sulphation | 15.5 for 4 hours then off |
| Lithium | 14.7 |
| Others | Customized |
| General Parameter | |
| Operation/Storage Temp | 0-40℃/-10-50℃ |
| Communication | CANbus |
| Working Humidity | 10%-90% relative humidity(Non-condensing) |
| Cooling | Auto fan cooling |
| Dimensions(D*W*H)(mm) | 574*345*197 |
| Net Weight(kg) | 32 |
Work with Utility/Generator and Battery connected
Utility Priority
1. Manually choose utility as first power priority
2. The inverter runs appliances by Utility power, at the same time charge the battery bank. Charge current is adjustable from 5 amp
3. Built-in AC charger gives power to the battery to charge
4. When Utility is not stable or failed, inverter immediately switch to battery power to provide continuous power supply
Battery Priority
1. Manually choose battery power as first power priority
2. The inverter runs appliances by DC power. The DC power comes both from solar chargers(not included) and battery bank
3. When the battery bank is running out and voltage drop to specific voltage point(set by users), inverter switch to Utility power to provide the continuous power supply.
Packing: All Cosuper products are well packed to avoid any damages that may occur during the transportation to protect the inverter or inverter/charger well and safe. The standard packing is carton with protective foam and wooden case will be applied according to the specification of different products.
Shipping: Cosuper products will be shipped out on time by express, air, or sea according to customer's requirements.
1)Any inquiries will be replied within 24 hours
2)Well-trained and experienced staffs to answer all your enquires in fluent English.
OEM and ODM available:
1)Customized logo printing.
2)Customized Specification.
3)Customized Packing.
Before and After-sale service:
1)All products will have been quality checked strictly in the test house before packing
2)All products will be well packed before shipping
3)All our products have 2-3 years warranty
and we are sure the product will be free from maintenance within the warranty period
Payment term:
T/T, Western Union, Paypal, MoneyGram, L/C are available.
Shipping and delivery:
1)We have strong cooperation with DHL, TNT, UPS, FedEx, EMS and so on. You can also choose your own shipping forwarder.
2)normal products need About 15-25 days, customized products need about 30-45 days.
Suzhou Cosuper Energy Technology Co., Ltd. (www.cosuper.com) specializes in the R&D and manufacturing of electrical & electronics products, and it is a new energy company, which commits to the application of solar power. Its main products are inverters, inverter/chargers, batteries, theyare used in a variety of applications in the RV, marine, military, solar system, EMS, bus, work service vehicle and commercial truck markets. Cosuper ensures its products are put through extensive reliability testing and certifies its products to comply with various regulatory standards to meet or exceed the applicable requirements for safety, quality, efficiency and environment. With more than ten years of designing, engineering and manufacturing experience, Cosuper offers an enviable mix of advanced technology and unmatched service to our customers.
Most of our products are certified to CE, PSE, FCC, UL, ROHS, ETL, standards and Cosuper also operates under a management system that is certified to IS0 9001:2008.
Q 1. How's the delivery time?
A. usually it will take about 15 days for production
Q 2. Tell me the standard of the package?
A. For the small capacity, it uses carton, but for big capacity, we should use strong wooden case for protection.
Q 3. What kind of material of the transformer?
A. 100% copper
Q 4.Would you accept to use our logo?
A. If you have a good quantity, it absolutely no problem to do OEM.
Q 5. We want to know month capacity.
A. It depends on which model. For example for relay type small capacity, month capacity can reach near 20000pcs and big capacity near 3000pcs.
Q 6. Does the inverter connect with the solar system?
A.Yes.Because of the unique feature which combines invert, charger and AC auto-transfer switch into one complete system, made inverter not only connect with the solar system, also could be used in& officer equipment, household items, power tools and etc..
Q7. what kind of certificate you have?
A. Our company already achieve CE FCC PSE RHOS UL(pending).
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