Chint Power Systems (CPS)
CPS SCH125KTL-AIO/US-600 125kW 1500Vdc String Inverter
Regular price
$9499.99
Regular price
Sale price
$9499.99
CPS SCH125KTL-AIO/US-600 — 125kW, 1500Vdc String Inverter for North America
The 125kW high power CPS three-phase string inverter is designed for ground mount applications. The unit is a high performance, advanced and reliable inverter designed specifically for the North American environment and grid. High efficiency at 99.1% peak and 98.5% CEC, wide operating voltages, broad temperature ranges and a NEMA Type 4X enclosure enable this inverter platform to operate at high performance across many applications.
The CPS 125kW product ships with a non-separable Standard Wire-box, fully integrated with a DC disconnect switch. The Standard Wire-box includes touch safe positive polarity fusing for up to 20 strings. The CPS Flex Gateway enables communication, controls and remote product upgrades.
Key Features
- NFPA 70, 2017 compliant
- Touch safe DC Fuse holders for convenience and safety
- CPS Flex Gateway enables remote firmware upgrades
- Integrated DC disconnect switch
- 1 MPPT with 20 fused inputs for maximum flexibility
- Copper and Aluminum compatible AC connections
- NEMA Type 4X outdoor rated, tough tested enclosure
- Advanced Smart-Grid features (CA Rule 21 certified)
- kVA Headroom yields 125kW @ 0.95PF
- Generous 1.5 DC/AC Inverter Load Ratio
- Selectable Max AC Apparent Power of 125/132kVA
- Standard 5-year warranty with extensions up to 20 years
- Maximum efficiency of 99.1%, CEC efficiency of 98.5%
- Transformerless design
- Advanced thermal design with active cooling enables true full power across broad temperature range
- Ground-fault detection and interruption circuit
- Smart-Grid Rule 21 & UL1741SA Certified
- 1500Vdc enabling further BoS savings
Technical Specifications
| Parameter | Value |
|---|---|
| DC Input | |
| Max. PV Power | 187.5kW |
| Max. DC Input Voltage | 1500V |
| Operating DC Input Voltage Range | 860–1450Vdc |
| Start-up DC Input Voltage / Power | 900V / 250W |
| Number of MPP Trackers | 1 |
| MPPT Voltage Range | 870–1300Vdc |
| Max. PV Input Current (Isc x1.25) | 275A |
| Number of DC Inputs | 20 PV source circuits, pos. fused |
| DC Disconnection Type | Load-break rated DC switch |
| DC Surge Protection | Type II MOV (with indicator/remote signaling), Up>2.5kV, In=10kA (8/20µS) |
| AC Output | |
| Rated AC Output Power | 125kW |
| Max. AC Output Power | 125kVA (132kVA @ PF>0.95) |
| Rated Output Voltage | 600Vac |
| Output Voltage Range | 528–660Vac |
| Grid Connection Type | 3Φ / PE / N (Neutral optional) |
| Max. AC Output Current @600Vac | 127.2A |
| Rated Output Frequency | 60Hz |
| Output Frequency Range | 57–63Hz |
| Power Factor | >0.99 (±0.8 adjustable) |
| Current THD | <3% |
| Max. Fault Current Contribution (1-cycle RMS) | 41.47A |
| Max. OCPD Rating | 200A |
| AC Surge Protection | Type II MOV (with indicator/remote signaling), Up>2.5kV, In=10kA (8/20µS) |
| System | |
| Topology | Transformerless |
| Max. Efficiency | 99.1% |
| CEC Efficiency | 98.5% |
| Stand-by / Night Consumption | <4W |
| Environment | |
| Enclosure Protection Degree | NEMA Type 4X |
| Cooling Method | Variable speed cooling fans |
| Operating Temperature Range | -22°F to +140°F / -30°C to +60°C (derating from +113°F / +45°C) |
| Non-Operating Temperature Range | -40°F to +158°F / -40°C to +70°C maximum |
| Operating Humidity | 0–100% |
| Operating Altitude | 8,202ft / 2,500m (no derating) |
| Audible Noise | <65dBA @ 1m and 25°C |
| Display and Communication | |
| User Interface and Display | LED Indicators, WiFi + APP |
| Inverter Monitoring | Modbus RS485 |
| Site Level Monitoring | CPS Flex Gateway (1 per 32 inverters) |
| Modbus Data Mapping | SunSpec/CPS |
| Remote Diagnostics / FW Upgrade | Standard / with Flex Gateway |
| Mechanical | |
| Dimensions (WxHxD) | 42.7 x 24.3 x 11.2 in (1085 x 616 x 283.5mm) |
| Weight | 158 lbs / 72 kg |
| Mounting / Installation Angle | 15–90 degrees from horizontal (vertical or angled) |
| AC Termination | M8 Stud Type Terminal Block (Wire range: #6–500MCM AWG CUAL, Lugs not supplied) |
| DC Termination | Screw Clamp Fuse Holder (Wire range: #12–#6AWG CU) – Standard Wire-box |
| Fused String Inputs | 15A or 20A fuses provided (SKU specific) |
| Safety & Standards | |
| Safety and EMC Standard | UL1741-SA-2016, CSA-C22.2 NO.107.1-01, IEEE1547a-2014, FCC PART15 |
| Selectable Grid Standard | IEEE 1547a-2014, CA Rule 21, ISO-NE |
| Smart-Grid Features | Volt-RideThru, Freq-RideThru, Ramp-Rate, Specified-PF, Volt-VAR, Freq-Watt, Volt-Watt |
| Warranty | |
| Standard Warranty | 5 years |
| Extended Terms | 10, 15, and 20 years available |