CHINT – Switch Disconnector (Modular DIN Rail Products)
- คำอธิบาย
คำอธิบาย
CHINT – Switch Disconnector (Modular DIN Rail Products)
UVT-X3 Under-voltage release
▪ Rated operation voltage Ue: AC 240V
▪ Rated insulation voltage Ui 500V
▪ Under voltage setting value : (35%～70%)Ue
▪ Mechanical and electrical life: ≥4000 operation cycles
OUVT-X3 Over/under voltage release
▪ Rated operation voltage Ue: AC 240V, 50Hz
▪ Rated insulation voltage Ui: 500V
▪ Over voltage setting value: 280(1±5%）V
▪ Under voltage setting value : (35%～70%）Ue
▪ Mechanical and electrical life: ≥4000 operation cycles
NXHB-125 Isolation switch
General
solation
Designed match DZ series MCBs/RCBOs
Technical Feature
▪ Manufactured according to IEC/EN 60947-3
▪ Electric ratings: 32A, 63A,100A, 125A, 230/400V~240/415V, 50/60Hz
▪ Rated short circuit breaking capacity: 20le, t=0.1s
▪ Electric life: 1500
▪ Mechanical life: 8500
▪ Connection: From top and bottom
NH4 Switch Disconnector
General
Isolation
Designed match N series MCBs/RCBOs
Technical Feature
▪ Manufactured according to IEC/EN 60947-3
▪ Electric ratings: 32A, 63A, 100A, 125A, 230/400V~240/415V, 50/60Hz
▪ Rated short circuit breaking capacity: 20le, t=0.1s
▪ Electric life: 1500
▪ Mechanical life: 8500
▪ Connection: From top and bottom
NXHB-125
General
Compliant standards: IEC60947-3
Rated current Ie: 20A, 32A, 40A, 63A, 80A, 100A, 125A;
Number of poles: 1P, 2P, 3P, 4P;
Rated insulation voltage Ui: 500V;
Rated operation voltage Ue: 240V~(1P), 415V~(2P, 3P, 4P);
Rated impulse withstand voltage Uimp: 6kV;
Rated short time withstand current Icw: 12 Ie, power-on time of 1s;
Rated short-circuit making capacity Icm: 20Ie, power-on time of 0.1s;
Rated making and breaking capacity: 3Ie, 1.05Ue, COSΦ=0.65;
Operation performance: mechanical life of 10,000 cycles, electrical
life of 3000 cycles; Pollution degree: Ⅱ ;
Utilization category: AC-22A, AC-21B;
Installation category: Ⅱ , Ⅲ ;
Installation: TH35-7.5 steel rail mounting, the gradient of the
mounting surface from the vertical plane should be ≤ 5° ;
Wiring: screw clamp wiring, tightening torque 3.5N·m (80A ~ 125A);
Tightening torque 2.0N·m(20A ~ 63A).
