3-Phase Inverter for Rolling Stock Application
(500VA to 25KVA)
| Input Voltage | 72V DC (Range 50V to 90V DC). |
| Output Voltage | 230V AC / 110V AC |
| Output Waveform | Sine wave. |
| Rating | 500VA to 25KVA |
| Efficiency | > 90% at full load |
| Enclosure Protection | IP 65 |
| Application | For Pantry loads, 1.5-ton Air and carriage fans non-AC coaches. |
| Installation | More than 3000 installations in Rolling stock. |
Inverters for HVAC application (4.4 KVA)n
| Input Voltage | 55V - 90V DC |
| Output Voltage | 415V AC, 3-PHASE, 50hz. |
| Wattage | 4.4 kVA |
| I/P current THD | <7%. |
| Power Factor | <0.98. |
| Nature of cooling | Natural |
| O/P Voltage ripple | <2% |
| O/P current ripple | ><3% |
| Efficiency | >90% at full load |
| Connected Load | Compressor Motor |
| Application | Running of HVAC system |
| Installation | More than 200 installation |
Inverters for HVAC application (2.5 KVA / 5 KVA)
| Input Voltage | 90V - 140V DC |
| Output Voltage | 56V AC, 50Hz. |
| Wattage | 2.5 KVA / 5 KVA |
| Input current THD | <7%. |
| Power Factor | <0.98. |
| Nature of cooling | Natural |
| Output current ripple | <3% |
| Efficiency | >90% at full load |
| Connected Load | Blower |
| Application | For Emergency Blower in HVAC system |
| Installation | More than 500 installation in Kolkata Metro |
Installation :
Inverter in Switch Off Position Connect the Battery Negative with Neg(--) terminal after then connect the Battery Positive of 24 Volt with P(+)24V terminal and then connect the Battery Positive of 110 Volt with P(+) 110V terminal.
User Manual: At first inverter`s switch ON. After then one by one load switch on.
Instruction: After start inverter give the load one by one up to capacity of the inverter. At a time full load is harm full for the inverter. When the bopping of Inverter will frequent ( it is low battery indication) stop the inverter.
Warranty : Warranty will carry for one year.
The warranty is not valid in case of any of the following events
a) The "warranty void if the seal is broken" sticker is broken or tampered with.
b) The equipment is not use in according to the instructions given in the users manual.
c) Defects are caused by improper or reckless use.
d) Any repair work is carried out by person other than Scientific Power Corporation.
e) Any modification or alteration or any nature is made in the electrical circuity of the equipments.
f) If the input power is not pure DC (that is only battery/ out put of any battery charger is not accepted) 110- 135 Volt..
g) When the instrument indicates (frequent bipping ) low battery , switch off immediately.