Contact |
Configuration |
1A |
2A |
2A-S |
Load |
Resistance |
30A 277VAC/30VDC |
25A 277VAC/30VDC |
40A 250VAC/30VDC |
Motor load |
1.5HP, 120VAC; 3HP, 240VAC |
Max. switching capacity (resistive) |
8310VA, 900W |
6925VA, 750W |
10000VA, 1200W |
Initial contact resistance |
≤50mΩ |
Auxiliary module |
Configuration |
1CO |
Load(Resistive) |
250VAC,3A |
Switching capacity(resistive) |
750VA |
Contact resistance |
≤50mΩ |
Material |
Ag alloy |
Electrical durability |
≥105Cycles (1800 Ops/h) |
≥5×10
4 Cycles (360 Ops/h) |
Mechanical durability |
≥5000 x 104
Cycles (1800 Ops/h) |
Pick-up voltage (23℃) (Rated voltage) |
DC:≤80% , AC:≤80% 50/60Hz |
Drop-out voltage (23℃) (Rated voltage) |
DC:≥15% , AC:≥15% 50/60Hz |
Maximum voltage (23℃) (Rated voltage) |
110% |
Insulation resistance |
≥1000MΩ (500VDC) |
Coil operating power |
DC (W) |
approx. 1.9 |
AC (VA) |
approx. 2.5 |
Operate time&Release time (at nominal voltage) |
≤30ms |
Initial breakdown voltage |
Between open contacts |
2000VAC/1min (leakage current 1mA) |
Between poles |
2000VAC/1min (leakage current 1mA) |
Between contacts and coil |
4000VAC/1min (leakage current 1mA) |
Insulation
characteristics
IEC 60664 UL840 |
Rated voltage |
277VAC |
Pollution level |
3 |
Overvoltage level |
III |
Impulse withstand voltage (waveform: 1.2/50us) |
6000V |
Protection level |
IP50 |
Storage temperature/ humidity |
-55~+85℃/ ≤85%RH (18 months) |
Working temperature/ humidity |
-25~+55℃/ 5%~85%RH (No condensation) |
Air pressure |
86~106KPa |
Shock resistance |
10G (half-sine shock pulse: 11ms) |
Vibration resistance |
10~55Hz double-amplitude:1.5mm |
Mounting |
plug in type; screw type; PCB type; DIN rail mounting type |
Unit weight |
plug in type about 90g; screw type around 120g; screw type
+DIN rail mountingwith auxiliary module about 135g |