Product Details
The 19inch Rack- mounted 3kW inverter offers a true sine wave
output (T.H.D < 3%).
With double CPU intelligent control, it has excellent performance
and multiple modes like grid, energy
- saving, and battery. It features an LCD for real - time parameter
display, an RS232 port, and automatic
restart. Its quick auto - switch function (under 6ms), real - time
monitoring with alarms, and
built - in voltage regulator make it reliable. It also provides
various protections and has a
maintenance bypass/DC option.
Main features:
- Standard 19-inch rack-mounted .
- True sine wave output with a Total Harmonic Distortion (T.H.D) less
than 3%.
- An LCD display that shows equipment parameters in real time, making
the operation status clear at a glance.
- Dual-CPU intelligent control technology, ensuring excellent
performance.
- It supports settings for grid mode, energy-saving mode, and battery
mode, providing flexible applications.
- Equipped with an RS232 communication port.
- Features power-on self-test, soft output start, and automatic
restart when AC or DC power is restored.
- Has an auto-switch function: switching between DC to AC and AC
bypass takes less than 6 ms.
- Conducts real-time monitoring of the system operating status, with
audible and visual alarms.
- Records historical alarm messages for easy query.
- Built-in voltage regulator to stabilize the AC voltage.
Parameters:
Technical Data |
Model | TF12/220-3000MW |
INPUT |
AC Input Voltage | 170~270 VAC (220V Norm) |
AC Breaker | 13.63A MCB |
Battery Input Voltage | 12Vdc |
Battery Voltage Range | 10-15Vdc |
Battery Input Breaker | 250@MCB |
Cooling | Force Cooling |
DC Input Current | 300A Max |
Output Frequency | 50Hz±0.1% |
OUTPUT |
Rated Output Capacity | 3000W |
Rated output Voltage | 220VAC (Inverter Mode) |
Rated Output Current | 13.63A |
Output Voltage Range | 220Vac(Tolerance ±5% @Inverter Mode) |
AC Output Socket | NEMA L5-30R*2 |
Output Efficiency | 85~90% (Inverter Mode) |
Output Frequency | 50Hz |
Frequency Range | 47~53Hz |
Output Wave | Pure sine wave |
THD | ≤3% (Line Load) |
Switch Time (By pass to Inverter mode) | ≤6ms (With Load) |
PROTECTIVE FEATURE |
AC Under Voltage Switch Protection | ≤170Vac (Backlash voltage≥10Vac) |
AC over Voltage Switch protection | ≥280AC |
Over-Temperature | Yes (Auto Switch) |
Battery under voltage protection point | ≤85 |
Battery Low-voltage alarm | 12.6±0.5 |
Output Over Current Protection |
Over Load Capacity | Continue working 30s @ overload 110%~120% |
Over Load Capacity | Continue working 300ms @over load 160% |
Over Temp. Protection | Yes |
short circuit Protection | Yes (Don’t test under AC Connect) |
Reverse connection protection | Yes |
Output OVP | ≥140VAC(Inverter Mode) |
Output low voltage alarm | ≤85VAC (Inveter Mode) |
SAFETY AND EMC |
Dielectric strength(AC-Chassis) | 3500Vdc/10mA//1min .No flash over, no breakdown, no arc (Only AC
Input priority) |
Dielectric strength(DC-Chassis) | 750Vdc/10mA/1min. No flash over, no breakdown
|
LVD | EN 60950-1 |
EMC/EM I | EN 61000-6-3; EN 61000-6-1 ;IEC 61000-6-2 and IEC 61000-6-4 |
ROHS
| IEC 62321-4 , IEC 62321-5,IEC 62321-6,IEC 62321-7,IEC 62321-8
|
ENVIRONMENT TEST PERFORMANCE |
Ambient Temp. | 0~ +40℃ |
High temperature operation | 40±2℃ (rated load 24H) |
Low temperature operation | 0±2℃ (rated load 24H) |
High temperature storage | 50±2 ℃,24H |
Low temperature storage | -150±2℃,24H |
Humidity | 0~90%,No moisture condensation |
Operating Altitude (m) | Altitude Full power up to 2000m.derating -2% / 100m, max altitude
5000m |
COMMUNICATION |
Rs232 | Yes |
LCD DISPLAY |
LCD Status
| Input and output Voltage, Frequency ,Output Current,Temp., Load
Rate, etc.
|
Inverter Status
| Normal Mains, Normal Inverter, Battery Under-voltage and output
overload etc.
|
( Custom- made , 1KW/2KW/3KW , Battery Input 12Vdc Output 220Vac
Colors can be grey or black )
Company Profile
Ding Ding Future Power Company provide professional solutions to
the telecommunications and network power industries across
Africa,the Middle East , South America and Southeast Asia clients.
we have grown rapidly since our inception in 2017 as a small
company for telecom after-sale service for famous brands.
After several years development, we can supply several brands such
as Vertiv, Eltek, ZTE, DPC, VAPEL, DELTA, CE+T,eNatel etc.
With rich experience for both AC and DC applications ,we offer turn
key solutions that simplify project execution and procurement with
a single point of contract. Treat us as an extension of your
Telecom and IT facilites departments ready to help solve any type
of power problem or complete a new power project together.
At the moment, we have 5 tech engineers and 15 skilled workers for
produce indoor telecom cabinet, outdoor telecom cabinet, inverter system ,
inverter cabinet, big systems which used in telecom, base stations,
railways , 4G/5G, industiral etc.
For any projects ,tender case, we will response in 72 hours; for
small cases, we will response in 24 hours.
We welcome any clients around the world to inquiry with us at any
time !