Kewtech KT66EV Multifunction Tester & EV Adapter Kit

Description

Kewtech KT66EV EVSE Kit

The Kewtech KT66EV EVSE Kit combines a KT66DL 12 in 1 multifunction tester and KEWEVSE EVSE adapter to provide a comprehensive kit for all installation testing, especially those with electrical vehicle charging points. Whether these are installed with Type B RCD’s or with 6mA residual direct current devices and in either TN or TT configurations, this kit gives you the flexibility to test for electrical safety as well as EVSE functionality.

Watch the video, where Paul from Kewtech gives an excellent demonstration of the KT66DL’s main features

Engineered with a pioneering, sophisticated loop testing system, including 3 & 2 wire low current test options and a comprehensive RCD testing facility complete with EV charging point test capacity, the KT66DL has it all. As important as its illustrious list of features, the KT66DL exhibits all the hallmarks of Kewtech’s quality, reliability and ease of use, so vital to the everyday contractor, all of which can be seen in its extra-large colour screen display.

User interface: Easy to use single rotary dial with four function softkeys and colour LCD 3.5” dot matrix display.
ATT Loop: Anti-Trip Technology (with 2 & 3 wire) for no tripLOOP L-PE testing on all RCDs. 2 wire only option is very
useful in case of no neutral (i.e. 3-phase motor lines & testing at switch points for lighting circuits).
Loop: High test current range of 2R with 0.001R resolution.
Zs Limit: Compares the values required by Electrical Installations Standard (BS7671- 18th Edition) with measured results.
55V Loop: Low and high current loop test of 110V CTE circuits
RCD: Type AC, A, F, B (General & Selective), EV and Variable RCDs. Single, auto, ramp and contact voltage options. All auto
test results displayed on one screen.
Earth: Earth resistance test 2 and 3 wires option.
Insulation: Resistance test 100, 250, 500 & 1000V with auto discharge voltage.
Continuity: Continuity test at 200mA or 15mA with selectable buzzer for fast judgment.
Phase rotation: On 3-phase lines with clear indication of the sequence on the display.
Volts: TRMS Voltage measurements 2-600V, Mains Frequency.
SPD: Surge Protection Device test, for SPD that uses varistor.
PAT: Portable Appliance Tester function, for insulation and protective conductor resistance test.
Advanced memory: Assigns type of test (eg: R2 or R1+R2 for continuity), circuit number and DB to test results
Touch voltage: Selectable
Documentation: End of line calibration certificate and manual
Help: Display shows how to connect the instrument according to the function selected.
Protection: Supplied in heavy duty soft carry case and the instrument has a lid.
SAFETY: IEC 61010-1 CAT IV 300 V, CAT III 600 V. IEC 61557-1,2,3,4,5,6,7,10

Kewtech also make your life easier with: Large colour dot matrix display giving relevant information simultaneously, for instance all auto-tests on one screen. There are three ways to test, single press of the test button, lockdown test button for continuous testing or by using the test button in the additional test probe. The instrument has a lid for extra protection and comes with Kewtech’s popular G7 test leads. A robust soft carry case with extra room for testing accessories and a printed manual with end of line calibration certificate is included.

What’s Included?

Kewtech KT66DL 12-in-1 Multifunction Tester
Kewtech KEWEVSE EVSE Adapter
Kewtech ACC064SP G7 Test Probe with Remote Test Button
Kewtech ACC065 G7 Test Lead Set
Batteries
Software
Kewtech Kamp 12 Mains Lead
Test Lead Pouch
Soft Carry Case
USB Cable
Padded Strap
Instruction Manual
Calibration Certificate

ATT Loop: Anti-Trip Technology (with 2 & 3 wire) for no trip
LOOP L-PE testing on all RCDs
Loop: High test current range of 2R with 0.001R resolution
RCD: Type AC, A, F, B (General & Selective), EV and Variable
RCDs
Large colour dot matrix display
all auto-tests on one screen
three ways to test
lockdown test button for continuous testing
lid for extra protection
comes with Kewtech’s popular G7 test leads
A robust soft carry case with extra room for testing accessories
printed manual with end of line calibration certificate is included

Kewtech KT66DL 12-in-1 Multifunction Tester Technical Specifications

Loop Impedance

Range	20.00/200.0/2000Ω (auto-ranging)
Display range	0.00 – 20.99Ω / 16.0 – 209.9Ω / 160 – 2099Ω
Measuring range	0 – 2000Ω
Accuracy	±2.0%rdg±8dgt
Open-circuit voltage	7 – 14V DC
Test current	200mA test: 200mA or more (2Ω or less) 15mA test: 15mA±3mA (short-circuit)
Note	• Enabled if pre-set NULL value is 9Ω or less. • Buzzer: Buzzer sounds when measured resistance is 2Ω or less.

Volts

Range	300.0/600V (Auto-ranging)
Display range	Voltage: 2.0 – 314.9V, 240 – 629V
Display range	Frequency: 40.0 – 70.0Hz (displayed at 2V or higher)
Measuring.range	Voltage: 2 – 600V
Measuring.range	Frequency: 45 – 65Hz
Accuracy	Voltage: ±2%rdg±4dgt
Accuracy	Frequency: ±0.5%rdg±2dgt

Uc (RCD)

Mains voltage range	100-260V
Range	100V
Display range	0.0 – 104.9V
Measuring range	0 – 100V
Accuracy	+5%to+15%rdg ±8dgt 230V
Test current	50 % or less of IΔn

Earth

	Precise measurement	Simplified measurement
Range	20.00 / 200.0 / 2000Ω (auto-ranging)
Accuracy	20Ω range; ±2%rdg±0.08Ω The other ranges: ±2%rdg±3dgt (Aux. earth resistance: 100Ω)	±2%rdg±0.08Ω The other ranges: ±2%rdg±3dgt
Output current	20Ω range: approx. 3mA, 200v range: approx. 1.7mA
	2000Ω range: approx. 0.7mA Frequency: 825Hz

Phase Rotation

Measuring Range	48 – 600V / 45 – 65Hz
Criteria of judgement	Correct sequence: Clockwise symbol and “1, 2, 3” are displayed.
Criteria of judgement	Reversed sequence: Counter-clockwise symbol and “3, 2, 1” are displayed.

Insulation

Rated voltage	100V	250V	500V	1000V	SPD (Varistor) 1000V
Range	2.000/20.00/200.0MΩ auto-ranging		20.00/200.0/1000MΩ auto-ranging	20.00/200.0/2000MΩ	0 -1000V (increases in 1V steps)
Display range	0.000 – 2.099MΩ		0.00 – 20.99MΩ	0.00 – 20.99MΩ	1049V
	1.60 – 20.99MΩ		16.0 – 209.9MΩ	16.0 – 209.9MΩ
	16.0 – 209.9MΩ		160 – 1049MΩ	160 – 2099MΩ
Measuring range	0 – 200MΩ		0 – 1000MΩ	0 – 2000MΩ	0 – 1049V
Accuracy	2.000MΩ range: ±2%rdg±6dgt		20.00MΩ range: ±(2%rdg+6dgt), 200.0MΩ range: ±(2%rdg+6dgt)		±5%rdg±5dgt
	20.00MΩ range: ±2%rdg±6dgt		1000MΩ range: ±(5%rdg+6dgt)	2000MΩ range: ±(5%rdg+6dgt)
	200MΩ range: ±5%rdg±6dgt
Rated meas. current	1.0 – 1.2mA at 100kΩ	1.0 – 1.2mA at 250kΩ	1.0 – 1.2mA at 500kΩ	1.0 – 1.2mA at 1MΩ	1.0 mA

Loop

Function		LOOP ATT		LOOP HIGH
Function		3-Wire L-PE	2-Wire L-PE	L-PE0.01ΩRes	L-PE0.001ΩRes	L-N/L-L
Mains input voltage range		100 – 260V 50/60Hz (L-N < 20Ω)		48 – 260V 50/60Hz	100 – 260V 50/60Hz	48 – 260V 50/60Hz
Range	LOOP	20.00/200.0/2000Ω (auto-ranging)		20.00/200.0/2000Ω	2.000Ω	20.00Ω
Range	PFC/PSC	2000A/20kA	2000A/20kA (PFC only)	2000A/50kA (PFC only)	2000A/20kA (PSC only)	2000A/20kA (PSC only)
Display range	LOOP	0.00 – 20.99Ω 21.0 – 209.9Ω 210 – 2099Ω	0.00 –20.99Ω 21.0 –209.9Ω 210 –2099Ω	0.00 – 20.99Ω 21.0 – 209.9Ω 210 –2099Ω	0.000 – 2.099Ω	0.00-20.99Ω
Display range	PFC/PSC	0 – 2099A 2.10 – 20.99kA	0 – 2099A 2.10 – 20.99kA (PFC only)	0 – 2099A 2.10 – 50.49kA (PFC only)	0 – 2099A 2.10 – 20.99kA (PFC only)	0 – 2099A 2.10 – 20.99kA (PSC only)
Meas. range	LOOP	0 – 2000Ω	0 – 2000Ω	0 – 2000Ω	0 – 2Ω	0 – 20
Accuracy	LOOP	±(3%rdg+6dgt)	±(3%rdg+10dgt)	±(3%rdg+4dgt)	±(3%rdg+25mΩ)	±(3%rdg+4dgt)
Accuracy	PFC/PSC	Depending on the accuracies of voltage and LOOP measurements
Test current @ 230V		L-N:6A/60ms N-PE:10mA (5.3Hz)	L-PE: 15mA	20Ω: 6A/20ms, 200Ω: 0.5A/20ms 2000Ω: 15mA/500ms	25A/20ms	6A/20ms

RCD

Mode	Rated residual operating current (mA)(IΔn)		Test current		Duration
Mode	Rated residual operating current (mA)(IΔn)		Current (mA) rms	Accuracy @230V	Meas. time	Accuracy
x 1/2	AC	G: 10/30/100/300/500/1000 S: 100/300/500	IΔn×1/2	-8% to-2% VAR:-10% to 0%	2000ms	Trip Time ±(1%+2ms) Measuring time ±3% of FS
	A/F	G: 10/30/100/300/500 AS:100/300/500	IΔn×1/2	-10% to 0%
	B	G: 10/30/100/300 S:100/300	IΔn×1/2	-10% to 0%
x 1	AC	G:10/30/100/300/500/1000 S: 100/300/500	IΔn	+2% to +8% VAR:0% to +10%	G:550ms S:1000ms
	A/F	G: 10/30/100/300/500 AS:100/300/500	IΔn×1.4 (10mA: IΔn×2)	0% to +10%
	B	G: 10/30/100/300 S:100/300	IΔn×2	0% to +10%
	6 mA DC		IΔn	0% to +10%	10.5s
x 5	AC	G: 10/30/100 S: 100	IΔn×5	+2% to +8% VAR:0% to +10%	410ms
	A/F	G: 10/30/100 AS: 100	IΔn×5×1.4	0% to +10%
	B	10/30	IΔn×2×5	0% to +10%
Ramp 20 to 110%	AC	10/30/100/300/500 S: 100/300/500	IΔn	-4% to +4%	by 10% G: 300ms S: 500ms	Measuring time ±3% of FS
	A/F	G: 10/30/100/300/500 AS:100/300/500	IΔn×1.4 (10mA:IΔn×2)	-10% to +10%	by 10% G: 300ms S: 500ms
	B	G: 10/30/100/300 S: 100/300	IΔn×2	-10% to +10%	by 2% /150ms
Ramp EV 30 to 100%	6 mA DC		IΔn	-10% to +10%	by 2% / 500ms

General Specifications

Applicable Standards	IEC 61010-1 CATIII (600V) CATIV (300V) pollution degree 2, IEC 61010 -Tester , -2-030, -2-034, IEC61557-1,2,3,4,5,6,7,10, IEC 60529 IP40, EN 61326-2-2 (EMC)
Dimensions & Weight	136 (L) x 235(W) x 114 (D) mm, 1300g including batteries (8 x AA / LR6)

Kewtech KEWEVSE EVSE Adapter Technical Specifications

Input voltage	Max. 250V (single-phase), max. 430V (three-phase) 50/60Hz
Measurement Category	CAT II 300V
Mains socket rating	250V/10A
Mains socket protection	Fuse T10A/250V
PP simulation	Open circuit, 13A, 20A, 32A, 63A
CP simulation	States A, B, C, D
Error simulation	CP error “E”, PE (earth fault) error
PE Pre-Test	Yes
Test connector type	IEC62196-2 Type 2 male
Test cable length	25cm
Working temperature	0 … +40ºC
Storage temperature	-10 … +50ºC
Humidity	0-80% RH

KT66DL Datasheet

DOWNLOAD

01785 600 691 • enquiries@thecalcentre.co.uk

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Kewtech KT66EV Multifunction Tester & EV Adapter Kit

Calibration Certificate