98.6–98.7% by model
Efficiency
6 or 8 MPPTs by model
MPPT
110kW
Max Power
QB 70/75/80/90/100/110KTLC-Pro
Pro Series | Three Phase | 70-110kW
Need other models? See all Qbits inverter datasheets.
Technical Specifications
| Model | QB-70-110KTLC-Pro |
| Series | Pro |
| Category | On-Grid |
| Phase | Three Phase |
| Power Range | 70-110kW |
| Rated Output Power by Variant | 70KTLC-Pro: 70 kW; 75KTLC-Pro: 75 kW; 80KTLC-Pro: 80 kW; 90KTLC-Pro: 90 kW; 100KTLC-Pro: 100 kW; 110KTLC-Pro: 110 kW |
| Max Efficiency | 98.6–98.7% by model |
| MPPT | 6 or 8 MPPTs by model |
| DC Voltage Range | 200–1000 V MPPT; 1100 V maximum DC |
| Max DC Input Current | 70, 75KTLC-Pro: 40/40/20/40/40/20 A; 80, 90, 100, 110KTLC-Pro: 40/40/20/20/40/40/20/20 A |
| Grid Voltage Range | 310–480 Vac |
| AC Frequency | 50/60Hz |
| Operating Temperature | -25 to +60 °C |
| Protection Rating | IP66 |
| Display | LED; optional LCD |
| Communication | Wi-Fi; optional RS485 or GPRS |
| Safety and EMC Standards (as printed on the datasheet) | NB/T32004-2018, IEC62109, IEC61000, IS16169 & IS16221(BIS) |
| Grid-Connection Standards (as printed on the datasheet) | IEC61727, EN50549-1, VDE-4105, NRS-097-2-1, OVE-Richtlinie R25, UNE217001/2, Ordinace No.140 |
| Warranty | Request current written terms |
The public datasheets describe an expandable warranty but do not define the base term, remedy, registration deadline, or exclusions. Obtain the current written warranty for the exact quoted model before purchase.
Before specifying this inverter
Check the exact variant’s AC connection, MPPT voltage window, input and short-circuit current limits against the array design. Request current certificates, installation instructions, monitoring options and written warranty terms for the quoted model.
For procurement, include the model, quantity, project location, grid connection and required delivery date in your inverter RFQ.
Product Documents
Datasheet for the QB-70-110KTLC-Pro family, or the full set of Qbits inverter datasheets.
Other three-phase on-grid models
- QB 5/6/8/10/12/15/17KTLC: 5–17 kW three-phase on-grid inverter Dual-MPPT; 98.5–98.7% by model max efficiency
- QB 20/23/25/28/30KTLC: 20–30 kW three-phase on-grid inverter Dual-MPPT; 98.8% max efficiency
- QB 30/33/36/40KTLC-Pro: 30–40 kW three-phase on-grid inverter 3 MPPTs; 98.6–98.7% by model max efficiency
- QB 40/45/50KTLC-Plus: 40–50 kW three-phase on-grid inverter Multi-MPPT; 98.6–98.7% by model max efficiency
- QB 50/60KTLC: 50–60 kW three-phase on-grid inverter 3 MPPTs; 98.7–98.9% by model max efficiency
- QB 80/90/100/110/125KTLC: 80–125 kW three-phase on-grid inverter 8 to 10 MPPTs by model; 98.6–98.9% by model max efficiency
Compare every family on the on-grid inverter range page or in the full Qbits product list.
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