Name: OLTC Portable Transformer Online Testing onLoad Tap Swith Tester
Brand: Delta
Price: 1.0 USD

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OLTC Portable Transformer Online Testing on-Load Tap Swith Tester

Categories	Transformer Testing Equipment
Brand Name:	Delta
Model Number:	OLTC
Certification:	ISO9001
Place of Origin:	China
MOQ:	1 set
Price:	USD1.0
Payment Terms:	Western Union, T/T, L/C
Supply Ability:	100 sets each month
Delivery Time:	10 days
Packaging Details:	OLTC Portable Transformer Online Testing on-Load Tap Swith Tester is packed in veneer case
Item Name:	OLTC Transformer on-Load Tap Swith Tester for Online Testing
Functions:	Test Various Parameters of on Load Tap Switc
Features:	Easy Operation Transformer Onload Tap Swith Tester
Current Source Charge:	3A/1A, 0.6A/0.2A
Power Supply:	AC 220V, 50Hz/60Hz
Temperature:	-10-40°C
Humidity:	<85%RH
Application Field:	Electrical Industry, Oil Laboratory, etc.
Protection Functions:	Power-off Protection, Over-Voltage Protection
Max. Voltage of The Port:	24V
Max. Range of Transition Resistance:	100ohm
Measuring Range:	1A: 0.4-20ohm, 0.2A: 10-100ohm
Record Time of Waveform:	300ms
Sample Rate:	30K

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Introduction:

OLTC Portable Transformer Online Testing on-Load Tap Switch Tester can record switch operation waveform in the overall process. The longest time is 6.4s.
It can test various parameters such as transition waveform, transition time, transition resistance, and three-phase synchronization one time and analyze results automatically.
It has power-off protection, over-voltage protection, a perpetual clock, and high-speed printing.

Features:

Test transformers of type Y0 Y Δ and display resistance value directly.
Automatically analyze waveform faults and mark the fault.
Automatically adjust resistance value and time range according to sampling data.
Transformer type Δ is able to display to synchronization status of three phases.
Be able to test with winding or without winding.
Four terminal connection modes provide high accuracy of resistance measurement.
Continuous test to save time of power off.
Make a word report.
800×480 colorized LCD with touch screen and high-speed printer.
Store 1000 groups of data and also can be saved by USB flash disk.

Parameters:

Item Name	OLTC Portable Transformer Online Testing on-Load Tap Switch Tester
Three-phase constant current source charge	Three-phase constant current source charge
Maximum voltage of the port	24V
Maximum range of transition resistance	100Ω
Measuring range	1A: 0.4Ω~20Ω 0.2A: 10Ω~100Ω
Record time of waveform	300ms
Sample rate	30k
Resolution of time	0.1ms
Resolution of resistance	0.1Ω
Accuracy of transition resistance	±5% Reading±0.1Ω
Accuracy of transient time	±0.5% Reading±0.2mS
Temperature	-10-40°C
Humidity	<85%RH

OLTC Portable Transformer Online Testing on-Load Tap Switch Tester Real Picture:

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