STE 2021 Catalog - Flipbook - Page 538
VOLTAGE BREAK DETECTOR
538
TEST INSTRUMENTS
BIE-VBI15
Bierer VBI-15 Direct Contact Voltage Break Indicator
Provides an audible and visual alarm to indicate the absence of voltage, with an
operating range from 7.2kV to 20kV (Line to Ground). An array of lights and an
audible alarm to give the user a quick and clear indication that the overhead line has
dropped below the threshold value of 2.5kV. Used by all forms of electrical entities;
investor owned utilities, municipalities, cooperatives, contractors, etc. to track
outages by individual crews at their location on the system. Overload protected to
115kV for your safety. SAIDI and CAIDI ratings improve by quicker outage response
time. Water Resistant for inclement weather use. Includes a hook probe, instruction
manual, storage bag.
BIE-VBI15
VBI-15 Kit
HD Electric APT-1 Active Power Tester
Is designed to give an indication when the absence of full line voltage is detected
on overhead conductors, giving an audible and visual alert. The APT-1 is for use on
uninsulated overhead conductors with voltages from 7.6 to 13.2kV line-to-ground.
Lets the worker know whether the overhead voltage has been disconnected prior to
working on the line. Clampstick installed. Audible indication and flashing light when
the absence of voltage is detected on the line. 9V alkaline battery Included.
EME-APT-1
Active Power Tester
EME-APT-1
phone: 800.438.0671
EXTECH PRT200: Non-Contact Phase Sequence Tester
Extech PRT200: Non-Contact Phase Sequence Tester Tests up to 1000VAC with visual/
audible indication.
Features:
• 75 to 1000VAC input voltage with 45 to 65Hz frequency range
• LEDs indicate phase orientation (clockwise or counter-clockwise) and whether
each phase is live
• Beeper sounds intermittently when correct phase is detected and continuously if
phase is reversed
• Durable housing with back cover magnet for attachment to an AC distribution panel
for easy measurement
• Adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas
or sunlight
• Fully insulated alligator clips with wide jaws
• Low battery warning
• Complete with three built-in 30" test leads with large color-coded alligator clips,
four AA batteries, and pouch case
EXT-PRT200
EXT-PRT200
EXTECH PRT200: Non-Contact Phase Sequence Tester