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Document overview

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Technical content

Features

■ Rugged industrial case with handle ■ Easy-to-read LCD display, simple operation ■ High accuracy peak reading circuit ■ Wide 10-1000 V test range ■ Precise auto-sensing shutoff ■ Built-in 5-pin socket for in-line resistance measurement

Applications

Suitable for testing: ■ Gas tubes ■ Carbon gaps ■ MOVs ■ Zener and avalanche diodes ■ Thyristor devices ■ Finished surge protection products 4030-0x - Surge Protector Test Set Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. Bourns® Model 4030-0x Surge Protector Test Set is a handheld, battery-operated tester designed to measure the clamping voltage and DC breakdown voltage of most surge protective devices. The Model 4030-0x is suitable for testing gas tubes, carbon gaps, MOVs, Zener and avalanche diodes and thyristor devices, both as components and as complete protectors. The Model 4030-0x is a true slow-rise tester because it does not use a pulse transformer. It contains unique test circuitry and a precise 1 mA detector. As soon as 1 mA is conducted through clamping type devices such as MOVs and avalanche diodes, the control circuit 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. Specifi cations (Open is >150 ohms) NEMA type 1604A Battery Life (Based on usable reading up to 750 V) Notes:

  • For P-type thyristor protectors, breakdown voltage V BO occurs at the device Zener voltage VZ. Therefore, the tester will measure actual V BO.
  • For N-type thyristor protectors, breakover voltage V BO is higher than the Zener voltage VZ. For these devices, the tester will measure V Z. 1 Available only when using the 5-pin socket, TIP in to TIPout, RINGin to RINGout.

Description

Internal switches for ramp speed circuit types are accessed by removing the back cover. They are to be set for the intended application: 200 V/s for laboratory tests or QC type approvals; 1000 V/s for high-speed testing or sorting. (Factory default is 1000 V/s.) 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 1 mA clamping voltage is reached. The test value is maintained on the LCD display until the test button is released. Operation

Product Dimensions (Approximate, Rounded up to the Nearest 0.1 Inch) Additional Features ■ Individual buttons for complete testing between all terminals and polarities ■ Linear voltage ramp, selectable for 200 V/s or 1000 V/s operation ■ Wide range of adapters for standard protector types How To Order 4030 - 0X - Y Model Number Designator Tester Confi guration 01 = Standard Tester with 800 V (1000 V Max.) 02 = Low Voltage Tester with 200 V (250 V Max.) Mounting Confi guration (Blank) = Portable W = Wall Mount / Frame Mount) NOTE: Uses two 9 V NEMA Type 1604A alkaline batteries. Lithium batteries may be used for longer test life. Due to shipping regulations, factory may not install lithium batteries. Please see the manual for battery installation instr uctions. Part No. Accessories Included Part No. Available Separately 8 mm diameter Gas Tubes and most Carbon Block Protectors 4.4, 4.7 and 6.4 mm centers DANGER! HIGH V OLTAGE WARNING DO NOT CONNECT TO ENERGIZED EQUIPM ENT SURGE PROTECTOR TEST SETMODEL 4030-01 PEAK VOLTAGE Series Resistance in Ohms (OPEN is > 150 Ohms) Measurem ent only ava ilable through the 5-pin sock et L1-C+ L1-C- L1-C+ L1-C- L1-L2 L1-L2 TIP RING C T I P R I N G L2 REV. A 01/13 Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. 4030-0x - Surge Protector Test Set