JR2E6 Series Gas Discharge Tube | High-Surge 1-Pole GDT for AC Power and High-Voltage Line-to-Ground Protection
The JR2E6 Series is a single-pole (1-Pole) gas discharge tube designed for high-energy line-to-ground surge protection. Featuring a ceramic housing with metal bracket terminals, it offers up to 10kA surge current protection (8/20μs) and <1ns response time. It’s ideal for AC power L/N-to-ground protection, BMS grounding, industrial power input filtering, and EV/inverter applications.
Standard breakdown voltages include 150V, 230V, 300V, 350V, 470V, and 600V. With high insulation resistance (>10⁹Ω), low leakage, low clamping voltage, and high stability, the JR2E6 Series is well-suited for critical overvoltage protection in industrial and energy systems.
JRPart Number | DC Spark-over Voltage | Maximum Impulse Spark-over Voltage | Minimum Insulation Resistance | Maximum Capacitance | Arc Voltage | Nominal Impulse Diharge Current | |
JR2E6-75S | 75V±20% | <500V | <650V | 1 GΩ | <1.0pF | ~15V | 5KA |
JR2E6-90S | 90V±20% | <500V | <650V | 1 GΩ | <1.0pF | ~15V | 5KA |
JR2E6-150S | 150V±20% | <500V | <650V | 1 GΩ | <1.0pF | ~20V | 5KA |
JR2E6-230S | 230V±20% | <600V | <700V | 1 GΩ | <1.0pF | ~20V | 5KA |
JR2E6-300S | 300V±20% | <700V | <800V | 1 GΩ | <1.0pF | ~20V | 5KA |
JR2E6-350S | 350V±20% | <700V | <800V | 1 GΩ | <1.0pF | ~20V | 5KA |
JR2E6-420S | 420V±20% | <800V | <900V | 1 GΩ | <1.0pF | ~20V | 5KA |
JR2E6-470S | 470V±20% | <900V | <1000V | 1 GΩ | <1.0pF | ~20V | 5KA |
JR2E6-600S | 600V±20% | <1100V | <1200V | 1 GΩ | <1.0pF | ~20V | 5KA |