Surge Protector Test Set, Bourns 4010-01
|Features||Applications, Suitable for testing:|
Bourns 4010-01 Surge Protector Test Set is a hand-held, battery-operated tester designed to measure the clamping voltage and dc breakdown voltage of most surge protective devices. The 4010-01 is suitable for testing gas tubes, carbon gaps, MOVs, Zener and avalanche diodes and thyristor devices, both as components and as complete protectors.
The 4010-01 is a true slow-rise tester because it does not use a pulse transformer. It contains unique test circuitry and a precise 1mA detector. As soon as 1mA is conducted through clamping type devices, such as MOVs and avalanche diodes, the control circuits removes the test voltage from the output terminals and displays the clamping voltage on the meter. A low energy capacitive circuit will discharge through crowbar type protectors, such as gas tubes and carbon blocks, and trigger the detector. The breakdown voltage will be displayed and the test voltage removed.
Internal switches for ramp speed and discharge circuit type are accessed by removing the back cover. They are to be set for the intended application: 200V/s for laboratory tests or QC type approvals; 1000V/s for high-speed testing or sorting. The IEEE discharge circuit permits gas tubes to conduct in the arc mode, while the ITU circuit generally allows only glow currents to flow.
Pushing the test button applies a linear ramp to the device under test. Sensing circuitry automatically terminates the test when either the dc breakdown or 1mA clamping voltage is reached. The test value is maintained on the LCD display until the test button is released.
|Specifications||Open Circuit Voltage Rate of Rise||200V/s or 1000V/s||Maximum Output Voltage||1000V||Useable Measuring Range||10 - 1000V||Test Current for Clamping Devices||1 mA ± 10%||Test Current for Crowbar Devices||>1A||Operating Temperature||0 to +50șC||Storage Temperature||-10 to +60șC||Measurement Accuracy||0.5 %||Power Source||3 lithium batteries - NEMA type 5024LC||Battery Life||200V/s||Up to 10,000 tests||1000V/s||Up to 50,000 tests||Shipping Weight||2 lbs.||Warranty||2 years|
* For P-type thyristor protectors, breakdown voltageVBO occurs at the device zener voltage VZ. Therefore, the tester will measure actual VBO.
* For N-type thyristor protectors, breakover voltage VBO is higher than the zener voltage VZ. For these devices, the tester will measure VZ.
|How to order:||Part no.||Accessories included||4010-01||No accessories||4010-01-A||Nylon carrying case||4010-01-B||Nylon case, 48-inch leads with alligator clips (suitable for testing ac arresters on site)||4010-01-C||Nylon case, P/N 72288 and 72289 gas tube adaptors||4010-01-D||Nylon case, P/N 72291 5-pin module adaptor||4010-01-J||Attache case, P/N 72272 5-pair cassette adaptor||4010-01-K||Attache case, P/N 72273 10-pair magazine adaptor||4010-01-L||Attache case, P/N 72272 and 72273 adaptors||4010-01-N||Attache case, P/N 72304 4-pair magazine adaptor||Part no.||Available Separately||30503-01||Test Cable w/ Aligator Clip - Red||30503-02||Test Cable w/ Aligator Clip - Black||72288||Adaptor for 2-pole gas tubes, fits 6 and 8 mm high gas tubes and most carbon block protectors||72289||Adaptor for 3-pole gas tubes with leads on 4.4, 4.7 and 6.4 mm centers||72291||Adaptor for standard 300 series 5-pin protector module||72272||Adaptor for Krone MDF71 protector cassette||72273||Adaptor for Krone LSA-Plus protector magazines||E-mail: firstname.lastname@example.org|