Name: Megger LTC135 Load Tap Changer Testing Power Supply
Brand: Megger
SKU: 83161

Megger LTC135 Load Tap Changer Testing Power Supply

The Megger LTC135 Load Tap Changer Testing Power Supply is specifically designed as an accessory for circuit breaker analyzers. It is used to test load tap changers by delivering test currents necessary for various measurements. The LTC135 is compatible with several Megger instruments, including the EGIL, TM1600/MA61, TM1700 series, and TM1800 models. This equipment is ideal for performing dynamic measurements on load tap changers, and it can also handle winding resistance measurements and other applications that require a consistent DC current test signal.

Megger LTC135 Key Features

Winding Resistance Measurement
Dynamic Resistance Measurement
Switch sequence timing
Transition/resistor measurement

Megger LTC135 Specifications

Specification Category	Details
General Conditions	Specifications valid at ambient temperature of +25°C (77°F). Changes to specifications without notice are possible.
Environment	High-voltage substations and industrial environments.
Temperature	Operation: -20ºC to +65°C (-4°F to +149°F) <br> Storage: -40ºC to +85ºC (-40°F to +185°F)
Relative Humidity	5%-95%, non-condensing
Compliance	EMC 2004/108/EC, LVD 2006/95/EC
General Specifications	Mains voltage: 100-250 V AC, 50/60 Hz <br> Power consumption: 300 W (max) <br> Dimensions: 360 x 195 x 300 mm (14.2 x 7.7 x 11.8 in.) <br> Weight: 6.5 kg (14.3 lbs) instrument only, 10.9 kg (24 lbs) with accessories and carrying case
Outputs	Output current: 3 x 0.1 A, 3 x 1 A, 1 x 5 A <br> Open circuit voltage: 48 V <br> Output impedance: 480 Ω, 48 Ω, 9.6 Ω <br> Shunt output: 1 V/0.1 A, 1 V/1 A, 1 V/5 A <br> Shunt inaccuracy: 0.1%
Measurement Range	EGIL and TM1600 (4 V): 0 – 44 Ω, 0 – 4.4 Ω, 0 – 850 mΩ <br> TM1700/1800 (15 V): 0 – 200 Ω, 0 – 20 Ω, 0 – 4 Ω

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Brand

Megger

Megger since 1889 is a leading global premium manufacturer of measurement and testing technology. Megger top priority has always been to make your everyday work easier and safer. As such, insulation testers, micro-ohmmeters, and multimeters are among the long line of Megger inventions, making this brand one of the pioneers in the electrical industry. Megger products combine many years of experience and the valued feedback from our global users with the inventiveness and conscientiousness of our product developers. In Germany, we manufacture at three sites, Aachen, and Baunach near Bamberg and Radeburg near Dresden. Other manufacturing locations are based in Sweden, England, and America.

Datasheet

Specifications

Specification Category	Details
General Conditions	Specifications valid at ambient temperature of +25°C (77°F). Changes to specifications without notice are possible.
Environment	High-voltage substations and industrial environments.
Temperature	Operation: -20ºC to +65°C (-4°F to +149°F) <br> Storage: -40ºC to +85ºC (-40°F to +185°F)
Relative Humidity	5%-95%, non-condensing
Compliance	EMC 2004/108/EC, LVD 2006/95/EC
General Specifications	Mains voltage: 100-250 V AC, 50/60 Hz <br> Power consumption: 300 W (max) <br> Dimensions: 360 x 195 x 300 mm (14.2 x 7.7 x 11.8 in.) <br> Weight: 6.5 kg (14.3 lbs) instrument only, 10.9 kg (24 lbs) with accessories and carrying case
Outputs	Output current: 3 x 0.1 A, 3 x 1 A, 1 x 5 A <br> Open circuit voltage: 48 V <br> Output impedance: 480 Ω, 48 Ω, 9.6 Ω <br> Shunt output: 1 V/0.1 A, 1 V/1 A, 1 V/5 A <br> Shunt inaccuracy: 0.1%
Measurement Range	EGIL and TM1600 (4 V): 0 – 44 Ω, 0 – 4.4 Ω, 0 – 850 mΩ <br> TM1700/1800 (15 V): 0 – 200 Ω, 0 – 20 Ω, 0 – 4 Ω