Description
The UNI-T UT526 is a professional-grade multifunction electrical tester engineered for the rigorous safety certification of power distribution systems and industrial installations. This device consolidates insulation resistance testing, RCD (Residual Current Device) performance verification, and earth continuity measurement into a robust chassis. Designed for maintenance engineers and safety auditors, the UT526 ensures Technical Compatibility with IEC 61557 standards. The unit features high-precision circuitry capable of executing insulation tests at rated voltages up to 1000V, essential for diagnosing dielectric breakdown in cabling and motor windings. The integrated RCD testing module supports multiple current ratings to validate trip times and prevent electrical hazards. Original Engineering protocols ensure reliable operation under load. Please verify current Lead Time for volume procurement.
Technical Specifications:
Manufacturer: UNI-T (Uni-Trend Technology)
Model Number: UT526
Product Type: Digital Insulation & RCD Tester
Insulation Test Voltages: 250V, 500V, 1000V
Insulation Resistance Range: 0.05MΩ to 20GΩ
RCD Test Currents: 10mA, 30mA, 100mA, 300mA
RCD Trip Time Range: 0ms to 2000ms
Voltage Measurement (AC/DC): 0V to 440V
Continuity Test Range: 0.01Ω to 200Ω
Test Current (Continuity): > 200mA
Accuracy Class: ±2% to ±10% (Function Dependent)
Display Type: 9999 Count LCD with Backlight
Power Supply: 6 x 1.5V Batteries (LR6)
Dimensions: 160mm x 100mm x 71mm
Operating Temperature: 0°C to 40°C
Safety Category: CAT III 600V
Gross Weight: 1.800 kg
Packaging: 32cm x 22cm x 10cm
Industrial Application:
Critical for commissioning low-voltage distribution panels and conducting periodic safety inspections in industrial facilities. The UT526 is specifically utilized to verify the integrity of insulation in aging wiring infrastructure and to test the actuation speed of Residual Current Circuit Breakers (RCCBs) in automated production lines, ensuring personnel safety against earth faults.
Key Attributes
Accuracy Class: +-10%
Current Range: 1mA
Insulation Resistance: 20GΩ
Measuring Range: See data below
Testing Voltage: 1000V
Place of Origin: Guangdong, China
Model Number: UT526
Brand Name: UNI-T
Current Resolution: NONE
Dimensions: 160mm x 100mm x 71mm
Display Type: Digital Only
Operating Temperature: 0~40 ℃
Speed Range: 00
Time Resolution: NONE
Product name: Digital Insulation Resistance Tester Megohmmeter
Power supply: 1.5V battery (LR6) x 6
Usage: Electrical tester
Function: Resistance voltage Test
Application: Electronic Industry
Rated testing voltage: 1000V
Warranty: 1 Year
Display: Digital Display
Packaging and Delivery
Selling Units: Single item
Single package size: 32X22X10 cm
Single gross weight: 1.800 kg
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