LISUN DYJ Adjustable Reference Standard Ballast – After-sales Frequently Asked Questions (FAQ)

According to Double end fluorescent lamp of IEC 60081 (GB/T10682) and the single-ended fluorescent lamp of IEC60901 (GB/T17262), ANSI C78.81 and ANSI C82.3, DYJ Adjustable Reference Standard Ballast is used to test for 4w~85w fluorescent lamp and electronic ballast test.

DYJ_adjustable reference ballast

Specification:
• Inductance: 0~1240Ω (adjustable)
• Inductance Power Factor COSφ: 0.075~0.120
• Resistance: 0~111Ω (adjustable)
• Current Range 0.150~0.670A (Imax: 1A)
• Order Code: DYJ-50HZ is for 50Hz lamp test and DYJ-60HZ is for all 60Hz lamp test

According to IEC60188, IEC60662 and ANSI C82.5, Lisun Group developed the DYJ-HID Standard Ballast (Reference Ballast) to test the HID lamp, HID ballast, High-Voltage Mercury Lamp, High Voltage Sodium Lamp, Metal Halide Lamp and Halide Reactor. More information, please contact Lisun Group.

Q1: What is the difference between the terminals on the top and bottom of the device?
A1: The functions of the upper and lower terminals of the device are the same. You can use either set of terminals.

Q2: How to wire the three terminals of 60HZ DYJ?
A2: There are 3 terminals on the DYJ-60HZ device panel. When testing the 220V50HZ FL6W and CFL9W lamps, use the 1# and 3# terminals. When testing other lamps, use the 1# and 2# terminals.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997