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Rent the Doble F6150 for Safe and Reliable Relay Testing

Posted by Protec Tech Team on

Doble_F6150.jpgUsed for testing protection relays and schemes, the Doble F6150 Relay Testing System is capable of performing simple through the most complex tests. The F6150 also allows for comprehensive testing using just a single test unit, without having to carry multiple tools in the field.

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Overview of Doble F6150 Relay Testing System Technical Specifications.

The Doble F6150 has been tested per all relevant ANSI and IEC Tests.

Input Power:

90 - 264 VAC


47 - 63 Hz

Source Configurations:

Voltage Source:

Power and Range:

3x150 VA

75, 150, 300 V


6x75 VA

75, 150 V

Each voltage source can be configured as a high power, low current range source to test high impedance
ground/earth fault relays.

Power and Range:

3x150 VA

0.5, 1, 1.5 A


6x75 VA

0.5, 1 A


1x450 VA

1.5, 3, 6 A


< 0.02% typical

Current Source:

Power and Range:

3x150 VA

7.5, 15, 30 A


6x75 VA

7.5, 15 A


1x450 VA

7.5, 15, 22.5, 30, 45, 90 A


< 0.02% typical

Each current source can be used in a transient mode which provides 50% more power at 2x current range.

Phase Angle:

0 to +359.9° (Lead)


0 to –359.9° (Lag)


< 0.1° typical



DC to 3 kHz


0.5 PPM

Number of Logic Inputs:


Number of Logic Outputs:




0° to 50°C / 32° to 122°F


High impact, molded, flame retardant ABS – meets National Safe Transit Association testing specification No. 1A for immunity to severe shock and vibration.


15 x 9.5 x 18 inches


38 x 24 x 45.7 cm


37.5 lb / 17 kg

This electrical test equipment is available for rent, lease, or purchase from Protec Equipment Resources. We are here to help you with your testing equipment needs.

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Topics: Doble, Relay Test, Three Phase Relay Testing, Three Phase Relay Test Set, Doble F6150

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Grand Prairie, Texas 75050

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