test equipment manufacturers, high voltage test equipment, high voltage equipment, ac flash testers, dc cable test sets, cable test equipment, cable testing systems, micro ohmmeters, ductor, low resistance measurement, relay test equipment, protective relay test, high current test equipment, primary injection, secondary injection, three phase test, g59 testing, rocof relay testing, dvs3, dsm200, dsm600, 100adm, 20adm, 500adm, cs100
Trusted by customers world-wide, T&R Test Equipment Ltd. is the UK's leading
manufacturer of heavy current and high voltage electrical test equipment. Quality
and reliability are ductor, low resistance measurement of relay test equipment,
protective relay test paramount importance to us, and our ISO9001:1994 high
current test equipment, primary injection approval reflects this. Our broad
product range includes relay test equipment, primary current high voltage equipment,
ac flash testers injection systems, test equipment manufacturers, high voltage
test equipment micro-ohmmeters, DC cable test sets and AC flash testers. The
unit has a range of outputs allowing injection of currents between a few mA
and and 100A. Voltages- up to 240V are available on high voltage equipment,
ac flash testers the main outputs, allowing high impedance current relays dc
cable test sets, cable test equipment and voltage relays to be tested. Three
true RMS metering ranges are provided, allowing the full scale of the meter
and trip level to be set independently of the selected test equipment manufacturers,
high voltage test equipment output. Industry cable testing systems, micro ohmmeters
standard connectors are used on all inputs and outputs for convenience, reliability
and safety. A three phase test, g59 testing range of optional dsm200, dsm600
auxiliary supply modules are available to complement the dc cable test sets,
cable test equipment unit. These fit neatly into the case alongside the main
high current test equipment, primary injection unit. Options cable testing systems,
micro ohmmeters are available for fixed or variable relay test equipment, protective
relay test auxiliary ac or dc supplies. Please ductor, low resistance measurement
see the specification overleaf for details.
For example, testing a CDG11 disc induction dc cable test sets, cable test
equipment over-current relay without a filter causes significant timing errors.
The results below show the errors for a 1.3s 1A CDG11 over-current relay on
its 0.5A test equipment manufacturers, high voltage test equipment plug setting,
rocof relay testing, dvs3 tested at 5A. Three filter units are available: high
voltage equipment, ac flash testers the 100ADM-F, the 100AFS, and the 100AFS-PH.
All three ductor, low resistance measurement units have the same filtering characteristics
and have current ranges covering 0.25A to 100A. The 100ADM-F is supplied three
phase test, g59 testing in an relay test equipment, protective relay test insulated
case to cable testing systems, micro ohmmeters match the 100ADM, complete with
protective cover and carrying strap. The 100AFS has a steel case dsm200, dsm600
with carrying handles, but is otherwise high current test equipment, primary
injection functionally test equipment manufacturers, high voltage test equipment
similar and electrically identical to the 100ADM-F. The 100AFS-PH has all the
features of the 100AFS, and also has a four position phase high voltage equipment,
ac flash testers selector switch to simplify testing of three phase relays.
The CIT has a flexible timing system , allowing timing tests to be carried
out to a resolution of 1ms. Selection for normally open or normally closed contacts
is automatic, and the status of the dc cable test sets, cable test equipment
contacts is test equipment manufacturers, high voltage test equipment shown
on the front panel. Timing modes are available to test under dc cable test sets,
cable test equipment and over current devices, re-closers, under and high current
test equipment, primary injection over voltage ductor, low resistance measurement
devices, and many current trips and circuit breakers. The CI differs from the
CIT in that it does not have a timing system. The CI & CIT primary current
injection systems three phase test, g59 testing are ideally suited to commissioning
and maintenance high current test equipment, primary injection testing rocof
relay testing, dvs3 where high currents up to 3000A are required. The ductor,
low resistance measurement systems consists dsm200, dsm600 of separate control
and loading relay test equipment, protective relay test units for maximum flexibility.
The high voltage equipment, ac flash testers control unit cable testing systems,
micro ohmmeters contains relay test equipment, protective relay test all control
and metering circuitry, and is linked to the loading unit by control and metering
cables. The units are capable of injection of currents up to 3000A with an LU3000LP
loading test equipment manufacturers, high voltage test equipment unit.
» Products » Current Injection
Features
6.9kVA output capability
Continuously variable output
Multi-function digital timing system
Digital true RMS ammeter with memory
Bright LED displays
Automatic switch-off at end of test
Rugged, compact design
Loading units from 500A-3000A
Low impedance, dual-range outputs
CIT PCU1E Data sheet (high quality)
397kb
CIT PCU1E Data sheet
76kb
The CIT primary current injection systemis ideally suited to commissioning and maintenance testing where high currents up to 3000A are required. The system consists of separate control and loading units for maximum flexibility. The control unit contains all control and metering circuitry, and is linked to the loading unit by control and metering cables. The unitis capable of injection of currents up to 3000A with an LU3000LP loading unit.
The combination of theCIT and a suitable loading unit is ideal for many low power primary current injection tasks up to 3000A, andis one of a pairof productswith differing facilities.
Feature
CIT
PCU1/E
Primary injection
ü
ü
Timer
ü
ü
Secondary injection
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ü
Where higher power is required, the PCU2/E and associated loading units can inject currents up to 6000A at 20kVA.
Four loading units are available, delivering output currents between 250A and 3000A. The LU3000LP 3000A loading unit is illustrated. Each loading unit has two outputs which may be connected in series or parallel for maximum flexibility. For example, the LU3000LP may be configured to either give a maximum current of 1500A at 4V or 3000A at 2V.
A full range of output leads are available to complement theCIT and loading units.
The control units are rated at 6.9kVA, and have digital current metering. A memory facility is provided on the metering to hold the current reading when the output trips or is switched off. The current is automatically switched off when the device under test trips.
The CIT has a flexible timing system , allowing timing tests to be carried out to a resolution of 1ms. Selection for normally open or normally closed contacts is automatic, and the status of the contacts is shown on the front panel. Timing modes are available to test under and over current devices, re-closers, under and over voltage devices, and many current trips and circuit breakers.
LU3000LP, LU500 and PCU1/E:
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T&R Test Equipment : Welcome - test equipment manufacturers
T & R Test Equipment Ltd manufacture a broad range of test equipment for the global electrical supply industry. the range includes relay test systems, current injection systems up to 6000A and high voltage systems up to 100kV.
test equipment manufacturers , high
voltage test equipment , high voltage equipment ,
ac flash testers , dc
cable test sets , cable test equipment ,
cable testing systems , micro
ohmmeters , ductor , low
resistance measurement , relay test equipment ,
protective relay test , high
current test equipment , primary injection ,
secondary injection , three
phase test , g59 testing , rocof
relay testing , dvs3 , dsm200 ,
dsm600 , 100adm ,
20adm , 500adm ,
cs100