Fluke FEV100 Adapter Kit for Electric Vehicle Charging Stations

Technical Data and Specifications

Overview

Image showing the Fluke FEV100 adapter connected to an electric vehicle charging station, with a person holding a Fluke multimeter. Another image displays the FEV100 adapter itself.

Image of a person testing an EVSE with the Fluke FEV100 adapter and a multimeter. A close-up of the adapter's connector is also shown.

Image of the Fluke FEV100 Adapter Kit contents, including the adapter, a soft carrying case, and a connector cable.

The Fluke FEV100 Adapter Kit is designed for testing the functionality and safety of Type 1, Level 1, and Level 2 electric vehicle AC charging stations (EVSEs). This adapter simulates the presence of an electric vehicle, enabling comprehensive testing with instruments like digital multimeters or oscilloscopes. It is ideal for verifying proper EVSE operation after installation, during periodic maintenance, or for troubleshooting charging issues.

Key Features:

Vehicle Simulation: Simulates CP (Control Pilot) states to test different charging scenarios.
Grounding Protection: Includes a PE Pre-Test function to detect dangerous voltage at the ground terminal.
GFCI Testing: Provides protection and checks for electric shock risks by verifying EVSE breaker connection and ground fault detection.
Compatibility: Integrates seamlessly with the Fluke portfolio of test and measurement tools.
Standard Compliance: Complies with North American SAE J1772 standards.

Safety Benefits: EVSE charging cables can degrade, increasing electric shock risks. The FEV100's GFCI trip test and PE grounding protection pre-test help mitigate these risks by verifying safety mechanisms and detecting dangerous voltages.

Simplicity and Convenience: Perform various tests, including ground fault checks, insulation, voltage, and duty cycle measurements for maximum current availability. The adapter acts as a simulated electric vehicle, eliminating the need to bring an actual EV for troubleshooting, thus simplifying performance and maintenance testing.

How to Test a Charging Station

Once an EVSE recognizes the connection and is ready for charging, the adapter facilitates testing of the EVSE's performance.

Safety Grounding Protection Pre-Test: Verify that no dangerous voltage is present in the grounding circuit. An indicator light signifies potential improper wiring or a grounding malfunction, requiring immediate cessation of testing and inspection of the ground conductor.
Verify Station Output Voltage: Use an additional meter, such as the Fluke 87V digital multimeter.
Verify Station Maximum Preset Charge Current: Use CP terminals and a meter with a duty cycle function or an oscilloscope.
Simulate Error States: Test error conditions as defined by the SAE J1772 standard, including CP error "E", GFCI trip test, and grounding error.

CP Error "E" Simulation

According to SAE J1772, Error "E" occurs when the charging station is disconnected from the vehicle or utility, experiences a loss of utility power, or the control pilot is shorted to the control pilot reference (ground). This simulation ensures the station will not supply a charge if such an issue arises with the CP.

GFCI Protection

All EVSEs are required to have GFCI protection. Many stations feature automatic GFCI protection that does not require manual resetting after a trip.

Ground Error (Ground Fault) Simulation

Activating the Ground Error button simulates an interruption of the ground conductor. This action aborts any pending charging process and prevents new charging processes from starting.

Advanced tests like insulation resistance, power quality analysis, control pilot waveform analysis, and loop impedance can be performed using the adapter in conjunction with other appropriate test and measurement equipment.

Verifying Charging Voltage with Vehicle Simulation

The CP state rotary switch on the adapter simulates various vehicle states by connecting different resistances between the CP and PE conductors.

Correlation between resistance and vehicle states
Marking of vehicle state	Electric Vehicle (EV) State	Resistance between CP and PWE	Voltage at CP terminal
A	EV not connected	Open (∞)	±12 V 1 kHz
B	EV connected, not ready to charge	2.74 kΩ	±9 V/-12 V 1 kHz
C	EV connected, ventilation required, ready to charge	882 Ω	+6 V/-12 V 1 kHz
D	EV connected, ventilation required, ready to charge	246 Ω	±12 V 1 kHz

Specifications

General Specifications

Input voltage	UL1/N = 120 V, UL2/N = 120 V, UL1/L2 = 208 V, 60 Hz (three-phase system) or UL1/N = 120 V, UL2/N = 120 V, UL1/L2 = 240 V, 60 Hz (single-phase system), ±10% voltage fluctuations from nominal 2
EV connector (EVC-13)	SAE J1772 socket, 16 A (Type 1, 5P single-phase)
Internal power consumption	2 W max.
Operating temperature	-4 °F to 104 °F (-20 °C to 40 °C)
Storage temperature	-4 °F to 122 °F (-20 °C to 50 °C)
Operating humidity range	10% to 85% relative humidity non-condensing
Storage relative humidity	0% to 85% non-condensing
Operating altitude	6561 ft (2000 m) max.
Dimensions (H × W × D)	Approx. 8.66 x 4.33 x 1.77 in (220 x 110 x 45 mm) without cable assembly
Weight	Approx. 4.4 lb (2 kg)
Safety standards	IEC 61010-1, Pollution Degree 2; IEC 61010-2-030
Measurement category	CAT II 250 V
IP protection class	IP54

Electromagnetic Compatibility (EMC)

International	IEC 61326-1: Basic Electromagnetic Environment CISPR 11: Group 1, Class A Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for the internal function of the equipment itself. Class A: Equipment is suitable for use in all establishments other than domestic and those directly connected to a low-voltage power supply network that supplies buildings used for domestic purposes. There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances. Caution: This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments.
USA (FCC)	47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

International

IEC 61326-1: Basic Electromagnetic Environment
CISPR 11: Group 1, Class A
Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for the internal function of the equipment itself.
Class A: Equipment is suitable for use in all establishments other than domestic and those directly connected to a low-voltage power supply network that supplies buildings used for domestic purposes. There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances.
Caution: This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments.

USA (FCC)

47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Functions

CP States	A, B, C, D
CP Error "E"	On/off
PE Error	On/off
GFCI Test	Yes, test resistor of 2 kΩ connected between L1 and PE, time limitation 40 ms
PE Pre-Test (typical)	Visible indication >30 V on PE conductor

Outputs (for test purpose only)

Measuring terminals L1, L2/N, PE	Max. 250 V 50/60 Hz, CAT II 250 V
CP signal output terminals	Approx. ±12 V (under normal conditions), in case of wrong wiring or error of the charging station these terminals can be hazardous ≥ max. 250 V against PE

Ordering Information