Engineering selection
Source-backed product and model selection
Choose an application, compare the published fit, inspect concrete models and carry the selected configuration into an engineering RFQ.
Bidirectional · 800–1,000 V · 30 kW continuous · SCPI/LAN · Production validation
| Requirement | |||
|---|---|---|---|
| Energy flow | Pass N355: Bidirectional source and sink with up to 93% energy return. | Pass N351: Dual-quadrant source and load with grid energy return. | Does not meet N362: Source only; no regenerative sink operation is specified. |
| Voltage envelope | Pass N355: 360–2,250 VDC model families. Covers the 1000 V requirement. | Does not meet N351: 40 V and 80 VDC model families. Below the 1000 V requirement. | Pass N362: 20–1,500 VDC model families. Covers the 1000 V requirement. |
| Continuous power | Pass N355: Up to 42 kW in a 3U chassis. Covers the 30 kW requirement. | Does not meet N351: 2.5–7.5 kW in a 1U chassis. Below the 30 kW requirement. | Does not meet N362: 500 W–10 kW in 1U and 2U formats. Below the 30 kW requirement. |
| Automation | Pass N355: SCPI over LAN; Modbus-RTU and CANopen are also available. | Pass N351: SCPI over LAN; Modbus-RTU and CANopen are also available. | Pass N362: SCPI over LAN; Modbus-RTU and CANopen are also available. |
| Main trade-off | 3U platform; confirm model pairing and the facility regeneration path. | Compact 1U regenerative platform, limited to 80 V / 7.5 kW. | Source only, up to 1,500 V / 10 kW; add a load for returned energy. |
N355 Series
Closest published fit
N355: Bidirectional source and sink with up to 93% energy return.
N355: 360–2,250 VDC model families. Covers the 1000 V requirement.
N355: Up to 42 kW in a 3U chassis. Covers the 30 kW requirement.
N355: SCPI over LAN; Modbus-RTU and CANopen are also available.
3U platform; confirm model pairing and the facility regeneration path.
Confirm whether returned energy can be routed to the grid or must be absorbed by a local load bank.
Grid-tied regeneration or local load bank?
Define E-stop, precharge, discharge and interlock ownership across the supply, DUT and rack.
Who owns the protection and interlock boundary?
