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Martindale BZ820-EV EVSE Socket Tester

Martindale
SKU: MARTBZ820EV
  • Designed for testing EV charger with Type-2 connectors, detecting 28 wiring fault conditions and checking voltage supply
  • The BZ820-EV EVSE Socket Tester confirms correct polarity or fault conditions with visual and audible indication
  • Vehicle connection is simulated via CP mode slider and identifies socket polarity and earth wiring faults
More Info
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Martindale BZ820-EV EVSE Socket Tester

The Martindale BZ820-EV EVSE Socket Tester is the ideal instrument for the testing and checking of EV chargers that are fitted with Type-2 connectors. The tester is able to detect 28 wiring fault conditions, and also checks the voltage supply level. Three flashing freen LEDs and a continuous audible tone indicate correct polarity, and fault conditions are clearly indicated by three red LEDs and a warning buzzer. The BZ820-EV is also able to identify socket polarity and earth wiring faults, by a combination of red LEDs. The tester is equipped with a look up chart, which can provide basic fault diagnosis.

The BZ820-EV connects to an EVSE charging point using the Type-2 connector. The integral CP mode slider switch allows vehicle states to be simulated, which are as follows:

Vehicle State State description LED indications
A No vehicle connected None
B Vehicle connected, not ready to charge B only
C Electric vehicle connected ready to charge (test mode) C & L1 (single phase)
[E] Error CP Error None

Martindale part number: BZ820-EV

Key Features

  • Allows for fast and simple EVSE socket testing
  • A combination of LEDs and a buzzer indicate 28 fault conditions
  • Indicates high/low supply voltage
  • The Type-2 plug connects directly to the EVSE charging point
  • Fast & easy testing for the correct wiring of L, N and PE
  • The 4 position switch is able to simulate CP mode A, B, C, and E
  • The Type-2 Connector LEDs indicate charger CP mode

What's In The Box?

  • BZ820-EV EVSE Socket Tester
  • Instruction Manual
Specification

Electrical

  • Nominal Operating Voltage – 230V AC rms
  • Operating Frequency – 50Hz
  • Power Consumption - <2.5W
  • Power – from mains socket under test
  • Standby – After approximately 10 minutes
  • Voltage Low Indication - <195V ± 5%
  • Voltage High Indication - >270V ± 5%
  • Earth Neutral Voltage High Indication - >30V nominal
  • Socket/Test Lead Colours – L, N, PE in 3-wire cable

General

  • Dimensions – 91 (L) x 80(W) x 38(D)mm
  • Weight – 120g

Environmental

  • Location – Indoor & outdoor use in dry weather conditions only
  • Altitude – up to 2000m
  • Operating Environment - -10°C to 40°C at max. 85%RH
  • Mains Supply Voltage Fluctuations - ± 10%
  • Overvoltage Category – CAT III 300V
  • Pollution Degree – 2

Safety

  • Conforms to - Conforms to BS EN 61010-1:2010+A1:2019, Class II, Reinforced insulation

EMC

  • Conforms to – BS EN 61326-1