• UK specific slender probe tips to GS38
and with no need to swap ends
• Designed to the new internatonal safety
standards IEC 61243-3 / IEC 61010-1
Measurement Category CAT 1V 600V
• Clear oversize LED indication
• AC and DC voltage tests up to 690V
• Continuity test
• Clear audible tone
• Single pole phase test
• Polarity indication
• Phase rotation test
• Self diagonostic test
• Double moulding gives comfortable grip
• Auto power on/off
• Extra bright white light pen torch
• Probe cover protects user and probe tips
• IP65
KT1780
2 POLE VOLTAGE DETECTOR
• Built in test leads
• Batteries
• Printed Instruction Manual with
Certificate of Conformity
PRODUCT DATA SHEET
ACCESSORIES
OPTIONAL
• Calibration Certificate
• Kewprove3 - Proving Unit
• Kewlok - Locking Off Device
VOLTAGE TEST
SINGLE POLE PHASE TEST
Voltage Range 100~690V AC (45~100Hz)
GENERAL
t. 01494 792 212 kewtechcorp.com e:sales@kewtechcorp.com
KT1780
SPECIFICATIONS
Voltage Detector
PHASE ROTATION TEST
System
Three-phase 4-wire system
200~690V phase-to-phase
(100~400V earth-to-phase)
AC 50/60Hz
Detection Range 0~400K Ω + 50% (23 ± 5ºC)
Test Current Approx. 1.5µA (battery 3V, 0 Ω)
Internal Battery Consumption Approx. 80mA (battery 3V, 0 Ω)
Operating ref. conditions -15~55ºC no Condensation max 85% RH
Storage ref. condition -20~70ºC no Condensation, max 85% RH
Safety standards
IEC 61010-1:2010, IEC 61243-3:2010, IEC 601010-031:2008
Category: CAT III 690, CAT IV 600V polution deg 2
IEC 61557-7:2007
IP Rating IP65 (IEC60529)
Dimensions 243 x 64 x 26 mm
Weight 190g (including batteries)
Batteries 3V (2 x 1.5V AAA / LR03)
Voltage Range 12 - 690V AC/DC
Peak Current Is <3.5mA (at 690V)
Internal Battery Consumption Approx. 80mA (battery 3V, measuring 690V AC)
Battery Life Approx. 1000 operations (30s ON/240s OFF duty)
Nominal Voltage 12/24/50/120/230/400/690V, AC (16~400Hz), DC (±)
Tolerance
(Threshold voltage)
Light on at more than : 7 ± 3V (12V LED),
: 18 ± 3V (24V LED), : 37.5 ± 4V (50V)
75%±5% of nominal voltage, (120/230/400/690V LED)
Response Time <0.6s at 100% of each nominal voltage
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