Description

The Megger TTR100-1 is an automatic handheld, battery-operated transformer turns ratio test set used to measure the turns ratio, excitation current, phase displacement, dc resistance, and polarity of windings in single- and three-phase distribution transformers (tested phase by phase), potential & current transformers, and tapped transformers

Battery Life	Up to 15 hours of field operation
Charger Input Voltage	100-250 V ac, 50/60 Hz +-2 Hz Unit can be operated while charging. Charging time is approximately thr
Current (rms) Accuracy	+-5% rdg +-0.5 mA
Dimensions	9.5 H x 4.5 W x 1.875 D in. (241 H x 115 W x 48 D mm)
Display full graphics	LCD module, wide temperature range, 128 x 64 dots (21 characters by 8 lines)
Excitation Current Range	0 to 100 mA, 4-digit resolution
Excitation Voltage	8 V rms for testing distribution or power transformers, and PTs; 1.5 V ac RMS, or 8 V ac RMS for tes
Measurement Method	ANSI/IEEE C57.12.90 and IEC 600076.1 (2000)
Measuring Time	8 to 20 seconds for a single-phase distribution transformer
Operating Temperature	-4 Deg F to 131 Deg F (-20 Degree Celsius to 55 Degree Celsius)
Phase Deviation Accuracy	+-5 minutes
Phase Deviation Range	+90 Deg1 decimal point for the minutes display,2 decimal points for the degree display, or for the c
Safety/EMC/Vibration	Meets the requirements of IEC-1010-1, CE and ASTM D999.75
Storage temperature	-58 Deg F to 140 Deg F (-50 Degree Celsius to 60 Degree Celsius)
Test Frequency	55 Hz internally generated providing a universal 50/60 Hz test set
Transformer Polarity	Additive or Subtractive
Transformer Vector Group	1PH0 or 1PH6
Turns Ratio Range	8 V ac: 0.8 to 20,000, 5 digit resolution (for transformers and PT testing)
Type of Power	Rechargeable NiMH battery pack, 3.6 V dc, 3800 mAh
Winding Resistance Range	0 to 2000 ohm, 4 digit resolution
Weight	Approx. 3.3 lbs (1.5 kg), instrument only, without leads

Minimum Order Quantity: 1
1 Pack contains : 1 Unit