The NHR 9300 High-Power System is an advanced battery cycler designed for comprehensive testing and validation of high voltage batteries, fuel cells, and energy storage systems across automotive, aerospace, energy, and industrial applications.

Key Features

• Dual voltage range design (600V/1200V) with modular and scalable power from 100kW up to 2.4MW
• Regenerative power system with >95% efficiency utilizing 100% SiC-based technology
• Fast transient response with slew rate <2ms for accurate simulation of real-world conditions
• Fully integrated battery cycler with built-in isolation contactor relays, pre-charge circuit, and reverse polarity checker
• Multiple operating modes including Charge/Discharge, Load, and Battery Emulation
• Air-cooled design (no liquid cooling required) for simplified maintenance and installation
• Comprehensive measurement capabilities with 1-MS/S digitization of analog signals
• Drive cycle simulation testing including FUDS, SFUDS, GSFUDS, WLDC, JC08, and ECE-15L

Technical Specifications

• Voltage Ranges: 0-600V and 0-1200V with 0.025% set + 0.025% range accuracy
• Current Capacity: 333A per 100kW cabinet at 600V (scalable up to 8,000A)
• Power Scalability: 100kW per cabinet, parallelable up to 24 cabinets (2.4MW)
• Current Accuracy: 0.1% set + 0.1% range
• Slew Rate: <2ms (10-90%) in low range, <3ms in high range
• Current Change Time: <5ms
• Current Reverse Time: <10ms
• Programming Capability: Constant-Voltage (CV), Current (CC), Power (CP), Series Resistance (CR)
• Trip Point Limits: Min/Max Voltage, Current, and Power with time delay values
• Measurement Resolution: 0.005% range for voltage, current, power
• Input Power: 3-phase, 50-60Hz, 380VAC/200A or 480VAC/160A
• Dimensions (per 100kW cabinet): 78 x 28 x 39" (1981 x 711 x 991mm)
• Weight (per 100kW cabinet): 1200lbs (544kg)
• Operating Temperature: 0-35°C at full power