Megger TTRU3-BASIC 3-Phase True Transformer Turns Ratiometer with 7" display, basic model, -4 to 122°F

Availability: 2 to 3 Weeks

Megger TTRU3-BASIC Offers

The TTRU3-BASIC is an important tool for determining the mechanical condition of transformers. All ratio tests are performed in one instrument, with only one 3Ø lead-set connection. The TTRU3-BASIC utilizes the latest 7" (180 mm) color touch display, as well as an optional printer so results are never lost. This is complimented with the ability to download results to a USB memory device.

Features

• Step-up ratio testing
• Step-down ratio testing
• Confirmation of expected nameplate vector configuration
• Ability to measure actual vs expected phase shift
• Unique kelvin clamps with adjustable 3-inch jaw
• Banana plug input for connection to terminal blocks
• Turns ratio % error vs nameplate with pass/fail
• Guaranteed accuracy ±0.10% from -4 to 122°F (-20 to 50°C)
• Up to 125V test voltage
• Magnetic balance test capabilities

Megger TTRU3-BASIC Specifications

Specifications

Input Power	90 to 264 VAC, 47 to 63 Hz, 250 VA Max
Output	Voltage: 3Ø, 1 to 48VAC, up to 125V on PrimaryFrequency: 50 to 480HzCurrent: 0.1mA to 1A, Max 2A at 48V
Turns Ratio Measurement Methods	1Ø Step Up1Ø Step Down
Step Down Excitation (25 to 48V)	±0.10% 0.8 to 1000±0.20% 1001 to 2000±0.60% 2001 to 15000±1% 15001 to 50000
Step Down Excitation (1 to 24V)	±0.10% 0.8 to 1000±0.20% 1001 to 2000±0.60% 2001 to 15000
Step Up Measurement (25 to 125V)	±0.10% 0.8 to 200 (most Power Tx)
Step Up Measurement (1 to 24V)	±0.10% 0.8 to 200
Turns ratio resolution	5 digit resolution
Excitation Current Measurement	Resolution: 0.1 mA (0.1 mA to 100 mA)Resolution: 1 mA (101 to 2000 mA)Accuracy: ±1% ±0.1 mA
Frequency Measurement	Resolution: 0.1 HzAccuracy: ±0.1% ±0.1 Hz
Transformer Phase Measurement	Range: 0 to 360 DegreesAccuracy: ±0.05 Degrees
Environmental	Operating: -4 to 122°F (-20 to 50°C)Storage: -22 to 158°F (-30 to 70°C)Relative Humidity: 0 to 90%, non-condensing
Ingress Protection	TTRU3: IP 51TTRU3 in transit case: IP 67
Touchscreen	7" (180 mm)800 x 480 Resolution1100 NITS
Transformer Testing Standards	IEEE C57.152-2013IEC 60076-1:2011AS/NZS 6076 1:2014CIGRE 445 2011
Case	Ruggedized case with fold out feetCanvas carrying bag for leads and accessories
Internal/External Data Storage	Up to 2000 sets of 3 phase results internal storageTransferable via USB 2.0/3.0 thumb drive
Communication/Control Software	7" (180 mm) built in display running custom GUI
Printer Output	2" (51 mm) thermal printerPrints all measurement data displayed on GUI
Dimensions	16 x 12 x 8" (406 x 304 x 254 mm)
Weight	14 lbs (6.5 kg)

What's included with the Megger TTRU3-BASIC

• Transformer Turns Ratiometer
• AC Adapters
• Power Cord
• OLTC Tap Changer Cable
• Carrying Case
• Ground Cable
• Thumb Drive
• Triple Function Pen

Megger TTRU3-BASIC 3-Phase True Transformer Turns Ratiometer with 7" display, basic model, -4 to 122°F. Get Free Shipping when you order online at EquipTestPro.com.