910128_900 EX Spec Sheet

Marine Sunroof Catalog Webasto Product Range & Reference List

900 EX Advanced high power test system

Key Features:  Industry standard for high performance testing  Flexibly test virtually any DC source, load, or battery storage system  Enhanced error detection & fault correction  Test faster and more efficiently > Save time & money  Regenerative to the grid > Save energy and money  More accurately represent real world conditions >  More predictive results  Two channels for flexibility in testing/simulating multiple devices with a single machine  Open communication protocol allowing easy integration into any test set-up  Self-contained cooling system requiring no external cooling system  Control Modes: Voltage, Current, Power, Resistance  Voltage with Internal Resistance

Powering up to 1MW The 900 EX is ideal for testing and emulating energy storage and drive train components. The increased performance (rise time/slew rate) and increased accuracy make the 900 EX ideal for applications like Heavy Industrial (ships, trains, trucks, and aircraft), Military (hybrid drives and aircraft launch systems), Power Electronics (solar panels, inverters), and Hardware in the loop testing. Digital controls protect critical systems and components, and the system can self-adjust to external environmental events like unstable power sources. The bi- directional system can operate at ± 250kW, or combined, it can scale to ±1MW. The 900 EX, with new LCD touchscreen display, is an intelligent system that will give you the accuracy, speed, and control to add value to your tests.

Technical specifications

Independent

Parallel

Multi-unit

900 V 500 A

900 V

900 V

Voltage

1,000 A 250 kW

4,000 A

Current

250 kW

1,000 kW

Power

250 μs (Ethernet)

Command latency

93%

Energy recovery efficiency

±0.05 V or ±0.05% of reading

Measurement error-voltage

±160m A or ±0.05% of reading

Measurement error-current

3 ms*

7 ms*

7 ms*

Rise time voltage - step (0-500v)

0.5 ms*

0.6 ms*

0.9 ms*

Rise time current - step (0-300a)

171 V/ms

89 V/ms

76 V/ms

Slew rate voltage

769 A/ms

1,282 A/ms

1,935 A/ms

Slew rate current

274 kW/ms

500 kW/ms

833 kW/ms

Slew rate power

50 Hz (500 V) 75 Hz (250 V) 175 Hz (500 A)

50 Hz (500 V)

50Hz (500 V)

Tracking bandwidth voltage

150 Hz (700 A)

50Hz (700 A)

Tracking bandwidth current

100 Hz (150 kW)

150 Hz (250 kW)

50Hz (250 kW)

Tracking bandwidth power

Fiber to Ethernet CAN RS-232

10 ms 10 ms 50 ms

Output data sampling

3 Phase, 380, 400 and 480 VAC

Input voltage options (+10%/-15%)

410, 389 and 324 A respectively

Current draw

6,063 lbs. (2,750 kg)

Weight

72 x 39 x 76.5 in. (183 x 99 x 194 cm)

Dimensions (L x W x H)

Operating Range Configuration

Voltage (Vdc)

Current (Adc)

Power (kW)

+8 to +750

-500 to +500

-250 to +250

Independent

+751 to +825

-400 to +400

-225 to +225

+826 to +900

-300 to +300

-200 to +200

+8 to +750

-1000 to +1000

-250 to +250

Parallel

+751 to +825

-800 to +800

-225 to +225

+826 to +900

-600 to +600

-200 to +200

The 900 EX can run all standard drive cycle simulations, including FUDS, SFUDS, GSFUDS, DST, ECE-ISL, etc.

Touchscreen HMI for local control & easy identification of operating state.

Webasto Thermo & Comfort North America, Inc. 15083 North Road Fenton, Michigan 48430 USA Toll Free: 800-860-7866 Phone: 810-593-6000 evtestsystems.com

PTS Brochure

evtestsystems.com

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