Privacy policies

GDPR data Terms of use Cookies policy Privacy policy Delivery and Payment How to order?
I agree with terms and conditions Continue
 
office@distek.ro  +40 760952425   Ask price (0) 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


Megger TTR300 TTR310 TTR330 Three-Phase Transformer Turns Ratio Meter

Code: Megger TTR300 TTR310 TTR330 Programma AVO


 
Datasheet PDF, 0.36 Mb
     

Description

• Stand-alone or remote-control operation
• Accurately measures ratio, phase deviation and excitation current
• Field upgradeable without compromise to calibration
• Built-in capability for storing and downloading test results in an XML format, via RS-232, Ethernet or USB ports (depending on model)
• Works in the presence of high interference/high voltage
• Highest ratio measurement (45,000:1); highest accuracy (0.1%)
• Displays % error vs. name plate with pass/fail limits

 

The TTR300 Series of three-phase transformer turns ratio test sets are designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment. A rugged and robust design makes these instruments well suited for use in a variety of harsh environments. Our leads are specially designed to provide the necessary flexibility needed in cold weather. 

The TTR300 Series are ideal for use by power transformer manufacturers. Their unique testing procedures and storage capability allows an operator to set up and test difficult three-phase transformers (with multiple tap changers and bushing CTs) in a fraction of the time than it used to take with other TTRs. This test also includes a pass/fail limit of individual ratios.

 

Standard accessories

Three-Phase TTR, remote controlled TTR300

Three-Phase TTR, stand alone or remote controlled TTR310

Three-Phase TTR with PowerDB ONBOARD TTR330

 

Included Accessories

Canvas carrying bag for test leads 30915-211

Power supply cord, 8 ft (2.5 m), 120 V 17032-4

Power supply cord, 8 ft (2.5 m), 230 V 17032-13

Ground lead, 15 ft (4.6 m) 4702-7

Hand-held TEST switch assy for remote operation 30915-220

PowerDB LITE software

RS232 cable for connecting to a PCfor use with TTR300 and TTR310 CA-RS232

Ethernet cable for connecting to a PC for use with TTR330 36798

Transformer Vector Voltage Diagram Set (for ANSI, IEC, and AS Standards) for TTR310 35314

Spare fuse kits:

for TTR300 and TTR310 35026-3

for TTR300-47 and TTR310-47 35026-4

for TTR330 35026-5

for TTR330-47 35026-2

Instruction manuals:

for TTR300 AVTMTTR300

for TTR310 AVTMTTR310

for TTR330 AVTMTTR330

 

Recommended options

Optional Accessories

PowerDB software, 1st machine license, soft key DB1001-A

PowerDB, 1st machine license, USB dongle DB1001S-A

TTR check box 550555

3-ø lead set adapter to allow use of Megger TTR C/N 550503 lead set (30915-xxx) 37087

3-ø TTR calibration standard 550055

3-ø shielded test lead set, X and H winding, 30 ft (9.1 m) 37093

3-ø shielded test lead set, X and H winding, 50 ft (15 m) 37094

1-ø shielded test lead set, X and H winding, 30 ft (9.1 m) 37095

Inverter with 3 ft (0.91 m) cigarette adapter cord

12 V dc to 120 V ac, 60 Hz 35271-1

12 V dc to 120 V ac, 50 Hz 35271-3

12 V dc to 230 V ac, 60 Hz 35271-2

12 V dc to 230 V ac, 50 Hz 35271-4

TTR printer package for TTR310 120 V, 60 Hz 1001-390

230 V, 50 Hz 1001-401

USB portable thermal printer (120V) for TTR330 36493-1

USB portable thermal printer (230V) for TTR330 36494-1

Thermal paper (8.5" x 11") for printer 36809-1

Thermal paper (A4) for printer 36809-2

Replacement/spare battery pack for printer 37077

Bushing clips (6) MC7144

Transit case (for instrument, leads and accessories) 37009

Universal lead sets, compatible with Megger MTO3XX Series products (up to 10 A DC max)3-phase shielded test lead set, X and H windings

60 ft (18 m) 36486-5

30 ft (9 m) 36486-6

33 ft (10 m) extension 36486-9

Field upgrade kits

TTR330 interface panel 37089-1

TTR300 interface panel 37089-4

Factory upgrade to TTR310 Consult factory

 

More products MEGGER

MEGGER SMRT1 SINGLE PHASE RELAY TESTER

• Small, rugged, lightweight and powerful
• Operate with or without a computer
• Intuitive manual operation with Smart Touch View Interface
• High current, high power (75 Amps/400 VA rms)
• Network interface provides IEC 61850 test capabilities
• Fully automated testing using AVTS software

 
MEGGER MPAC208 ACOUSTIC CAMERA FOR GAS LEAKS, MECHANICAL FAULTS AND PARTIAL DISCHARGES

• Pinpoint issues fast
• Quantify leak and energy loss
• Reliable PD insight
• Works in noisy environments
• Optional thermal overlay
• Available in comprehensive kit

 
MEGGER MTO300 MTO330 TRANSFORMER SIX-WINDING OHMMETER MTO3XX

• Automated 8-terminal/6-winding measurement capability
• Simultaneous winding magnetization
• Tests operation of on-load tap-changers
• Built-in auto-demagnetization feature
• Automatic discharge
• Power DB software (MTO330)

 
MULTIFUNCTION INSTALLATION TESTERS MEGGER - MFT1735

• Two and three wire non-trip loop testing for RCD protected circuits
• Type-B RCD and 3-phase RCD testing for industrial applications with no Earth
• 3-terminal earth test and stakeless testing for earth electrode resistance measurement **
• Internal memory and Bluetooth® communications

 
MEGGER S1-568/2 EXPERT 5000V 5KV INSULATION RESISTANCE MEGOHMMETER

• Reliable results in noisy substations
• Accurate testing with RE>Actâ„¢
• Remote control for safer, easier testing
• PI Predictorâ„¢ cuts test time in half
• Full diagnostic suite with PDC capability

 
CIRCUIT BREAKER TESTER RETROFIT MEGGER ½ DDA1600

• Digital signal processing technology
• Variable firing angle and pulse duration
• Modular, portable design
• Complies with NEMA AB-4 Test Guidelines

 
EARTH LEAKAGE CLAMPMETER MEGGER - DCM300E

• 0.01 mA resolution
• EMC and IEC61010-2-032 compliance
• 30 mA, 300 mA, 30 A and 300 A range

 
MEGGER TDR1000/3 TIME DOMAIN REFLECTOMETER & CABLE FAULT LOCATOR

• minimum resolution of 0.1 m and a 5 km maximum range
• Simple operation.
• AUTO set up for instant use.
• Ultra fast pulse for near end fault identification.
• Trace HOLD feature to allow comparison between cables.
• IP54 rating offers real life working.
• Designed for use on all metallic cable pairs.

 
MEGGER SMRT36 THREE PHASE RELAY TESTER

• Small, rugged, lightweight and powerful
• Operate with or without a computer
• Intuitive manual operation with Smart Touch View Interface
• High current, high power (60 Amps/300 VA rms) per phase
• Network interface provides IEC 61850 test capabilities
• Fully automated testing using AVTS Software

 
PRIMARY CURRENT INJECTION TEST SYSTEM MEGGER INGVAR

• Most advanced primary current injection test system to simplify all types of switchgear and CT commissioning, ground grid, circuit breaker testing and more
• Up to 5000 A output current
• Two units, each of about 20 kg, makes it easier to carry
• Unique I/30 function allows the current to be pre-set using low current to prevent test sample heating, thus eliminating corruption of test result