Gravitas IX12.5
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KEY FEATURES
- Up to 12.5kVA Output
- 10kVA Output 4+1 Redundant
- 115VAC Out at 110A
- 230VAC Out at 55A
- Low Distortion 50 or 60Hz Sine Wave
- 23" Shelf Holds FIve Inverter Modules
- Hot-Swap Replacement in Shelf
- Five Mounting Positions High (8.5")
- 42 to 56 VDC Input
- Circuit Breaker Input & Output Protection
- Fully Isolated from Battery Inputs
- 90% Typical Efficiency
- Up to 300% Surge Capability
- Powers Reactive Loads
- Parallel Capability
- N+1 Redundant Operation
- Overtemperature Protection
- Module Weight: 11.65 lbs (5.3 kg)
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DESCRIPTION
Unipower Telecom's Gravitas IX12.5 sine wave inverter systems produce a maximum output of 12.5kVA at 115 or 230VAC, 50 or 60Hz. The system consists of a 5U-high (8.5 inches), 23-inch shelf which holds up to 5 hot-swap inverter modules with outputs connected in parallel. In 4+1 redundant mode it produces 10kVA output. The inverter modules operate off a nominal 48VDC input (42-56VDC range), and each module produces 115VAC at 22A or 230VAC at 11A full load. The system can be operated with up to five modules. The output is a 50 or 60Hz, low-distortion sine wave. Each module is protected by its own input and output circuit breakers, is self-cooled by two fans, and has input, output and sync OK LEDs.
The AC output has six load circuit breakers on the front panel. The AC load and DC input connections are made to terminals at the rear of the system. The output is fully isolated from the battery input. There is also a signal connector with a failure alarm output and a sync output signal used for paralleling with another Gravitas Inverter System.
The Gravitas IX12.5 has high surge capability, up to 300%, which enables it to start motor loads. |
SINE WAVE INVERTER MODULES
| MODEL |
INPUT |
OUTPUT |
FREQUENCY |
INV2500-HS-60-E
INV2500-HS-50-E |
42-56VDC
42-56VDC |
115VAC @ 22A
115VAC @ 22A
|
60Hz
50Hz |
INV2500H-HS-60-E
INV2500H-HS-50-E |
42-56VDC
42-56VDC |
230VAC @ 11A
230VAC @ 11A
|
60Hz
50Hz |
INV2500-HS-60*
INV2500-HS-50* |
42-56VDC
42-56VDC |
115VAC @ 22A
115VAC @ 22A
|
60Hz
50Hz |
* Note: These two models have the AC neutral output grounded to chassis. The other four models (-E) have floating AC neutral outputs.
INVERTER SHELVES
| MODEL |
OUTPUT VOLTAGE |
SIZE |
HEIGHT |
MODULE CAPACITY |
MAX. OUTPUT |
| INVR5U-HS-B |
115VAC |
23-Inch |
5U |
5 |
12.5kVA |
| INVR5U-HS-B-H |
230VAC |
23-Inch |
5U |
5 |
12.5kVA |
Note: Both shelves have floating neutral outputs.
TECHNICAL SPECIFICATIONS
Typical at nominal 48VDC input, full load and 25°C unless otherwise noted.
INPUT
- Voltage Range: 42-56 VDC
- Module Input Current, Full Load: <60A DC
- Module Input Current, No Load: <1A DC
- System Input Current, Full Load: <300A DC
- System Input Current, No Load: <5A DC
- Input Protection: 100A Circuit Breaker
- EMI Filter, Conducted: FCC2078 Part 15J Curve A, EN55022 Curve A
- Voice Band Noise, 240 A-H Battery: <32dBmC
OUTPUT
- Voltage, Full Load: 115 or 230 VAC
- Voltage, No Load: 120 or 240 VAC
- Module Max. Current: 22/11A RMS
- System Max. Current: 110/55A RMS
- Frequency: 50 or 60Hz, ±0.1%
- Total Harmonic Distortion: <2%
- Load Crest Factor: 2.8 to 1
- Output Protection, Each Module: 25A Circuit Breaker
- Surge Capability: Up to 300%
- Reactive Loads: +90° to -90° Phase
- Efficiency: 90%
- Load Circuits: 6
SAFETY STANDARDS: UL60950, CSA22.2 #60950, EN60950 |
STATUS INDICATORS
- Input OK: Green LED
- Sync OK: Green LED
- Output OK: Green LED
- Form C Relay Alarm Contacts: Inverter Fail Alarm
ENVIRONMENTAL
- Operating Temperature: 0°C to +70°C
- Output Current Derating: 2.5%/°C, 50°C to 70°C
- Storage Temperature: -40°C to +85°C
- Humidity: 0% to 95%, Non-Condensing
- Cooling: Internal Fans
PHYSICAL
- Module Case Material: Aluminum
- Shelf Material: Steel
- Dimensions
- Module: 3.32"H x 8.50"W x 12.25"D (84.3mm x 216mm x 311mm)
- Rack/Shelf: 8.50"H x 21.36"W x 16.03"D (216mm x 543mm x 407mm)
- Rack Mounting Width: 23 inches
- Module Weight: 11.65 lbs (5.3 kg)
- Shelf Weight: 38.25 lbs (17.35 kg)
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