BWZ-2A BXZ-2A, BXZ-2 R·A·V- BYZ-2A, BYZ-2 SERIES SURGE PROTECTIVE DEVICES R·A·V-BWZ-2A This model is designed specifically for use in AC power line applications. This model uses specially treated discharge electrodes for greatly enhanced noise immunity test and surge life making it optimum for the protection of single-phase power supply circuits. UL CSA Safety Standard :UL1449 3rd. :C22.2 No.8 File No. E322107 LR105073 R·A·V-BXZ-2A This model is designed specifically for use in three-phase power circuit applications. Combing multiple PAVs with specially treated electrodes for greatly enhanced noise immunity test and surge life, this model is constructed in a unit-molded body. R·A·V-BYZ-2 This model is designed specifically for use in three-phase power circuit applications. It is designed to protect against “normal mode” noise transient surges. When used in conjunction with the RAV-BXZ-2A, it will furnish complete protection of equipment from both Normal and Common mode transient voltage surges. Surge Absorber A Surge V1.0(Z2) Z2 B ƔSurge Absorption Capacitance Remain Voltage Comparison Chart Surge voltage Vf V1.0(R·A·V) R·A·V MOV A MOV remain voltage V1.0(Z1) Z1 Surge R·A·V series remain voltage Vp 0 B R·A·V series current absorption MOV current absorption Vf: Breakdown voltage Vp: Peak circuit voltage Vp=Vac ×¥ 2 Max. surge current Is: V1.0(R·A·V) +V1.0(Z2)=V1.0(Z1) Is 118 SURGE PROTECTIVE DEVICES ƔCircuit 142BYZ-2 Black 152BYZ-2A 781BYZ-2 Black Black Black Black 142BXZ-2A BXZ-2A Green / Yellow Black Black Black Black BWZ-2A Black Black Black Black Black Green / Yellow Green / Yellow ƔDimensions ij 5.5 ± 1 11 ± 1 +30 +30 3 A±1 1 2 B±1 2 D ± 0.5 1 B±1 D ± 0.5 3 200 -0 200 -0 200 -0 2 B±1 1 UL1015 AWG16 UL1015 AWG16 +30 UL1015 AWG16 C±1 C±1 C±1 ij D ± 0.5 ij BWZ series 5.5 ± 1 11 ± 1 BXZ series 5.5 ± 1 11 ± 1 BYZ series A±1 A±1 Unit: mm Electrical Specifications Safety Standard Model Number R·A·V-401BWZ-2A R·A·V-781BWZ-2A R·A·V-781BXZ-2A R·A·V-781BYZ-2 R·A·V-142BXZ-2 R·A·V-142BYZ-2 R·A·V-152BXZ-2A R·A·V-152BYZ-2A Line Voltage 50/60Hz Single Phase AC125V Single Phase AC250V Three Phase AC250V Max. Impulse Withstanding Clamping Operating Weight Line Discharge Impulse Capacitance Voltage Temp. (g) Voltage Current Voltage (pF) * (V) ±10% Range (°C) Approx. (V) 8/20μs (A) 1.2/50μs (V) 145 300 100 403 783 Three Phase AC400V 450 1,385 Three Phase AC460V 500 1,470 2,500 20,000 50 1,000 12,000 75 50 40 2,500 20,000 35 Dimensions (mm) A 50 60 40 100 41 B C D 16 28 4.5 28.5 -20 ~ +70 140 100 59.9 43.5 30.6 41 5 28 28.5 4.5 * Reference Value 119 SURGE PROTECTIVE DEVICES BWZ-2A BXZ-2A, BXZ-2 R·A·V- BYZ-2A, BYZ-2 SERIES