4-Wire Earth Ground Resistance Tester Kit

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包装：盒 描述：4-WIRE EARTH GROUND RESISTANCE T 测试与计量 设备 - 专用

包装：盒 描述：4-WIRE EARTH GROUND RESISTANCE T 测试与计量 设备 - 专用

Extech 接地电阻测试仪套装, ±2 %精度

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Large power dissipation: PD = 1 W • Zener voltage VZ: 4.7 V to 51 V • Zener voltage allowable deviation: 10 • Auto mounting possible

Silicon Complementary Transistors Audio Power Amplifier

Silicon Complementary Transistors Audio Power Amplifier

HIGH POWER SWITCHING USE INSULATED TYPE

HIGH POWER SWITCHING USE INSULATED TYPE •IC Collector current ........................300A •VCEX Collector-emitter voltage ...........600V •hFE DC current gain.............................750 •Insulated Type •UL Recognized Yellow Card No. E80276 (N) File No. E80271 APPLICATION AC motor

HIGH POWER SWITCHING USE INSULATED TYPE

HIGH POWER SWITCHING USE INSULATED TYPE •IC Collector current ........................300A •VCEX Collector-emitter voltage ...........600V •hFE DC current gain.............................750 •Insulated Type •UL Recognized Yellow Card No. E80276 (N) File No. E80271 APPLICATION AC motor

Silicon planar type

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