ZX1 series resistors applicable welcome to purchase lied steel appliances

ZX1 Resistors 1.ZX1 resistors Scope stainless steel resistors for AC 50HZ voltage to 660V circuit and the DC voltage to 440V. Mainly for motor starting, braking and speed of use, and its capacity is about 4.6KW. Not more than 2500 meters above sea level; ambient temperature does not exceed + 40 ℃ and no less than -30 ℃; when + 20 ℃ to -5 ℃ when the air relative humidity less than 85%; the surrounding medium does not enough to corrode metal and damage the insulation and there is the danger of the gas and conductive dust; must have anti-snow equipment and area is not filled with water vapor; in the absence of severe or Britain lame areas. ? 2. Type Meaning? The main technical parameters Model at + 20 ℃ resistance (ohms) allows the load current (A) heating time constant (in seconds) of the total cast iron resistor elements each level model number 1 2 3 4 5 ZX1-1 / 5 0.10 0.03 0.02 0.02 0.03? 215 850 ZT1-5 20 ZX1-1 / 7 0.14 0.042 0.028 0.028 0.042? 181 820 ZT1-7 20 ZX1-1 / 10 0.20 0.06 0.04 0.04 0.06? 152 635 ZT1-10 20 ZX1-1 / 14 0.28 0.034 0.056 0.056 0.084? 128 555 ZT1-14 20 ZX1-1 / 20 0.40 0.12 0.08 0.08 0.12? 107 575 ZT1-20 20 ZX1-1 / 28 0.56 0.168 0.112 0.112 0.168? 91 432 ZT1-28 20 ZX1-1 / 40 0.80 0.24 0.16 0.16 0.24? 76 540 ZT1-40 20 ZX1-1 / 55 1.10 0.33 0.22 0.22 0.33? 64 408 ZT1-55 20 ZX1-1 / 80 1.60 0.48 0.32 0.32 0.48? 54 490 ZT1-80 20 ZX1- 1/110 2.2 0.66 0.44 0.44 0.66? 46 445 ZT1-110 20 ZX1-2 / 38 1.52 0.456 0.304 0.304 0.228 0.228 55 660 ZT2-38 40 ZX1-2 / 54 2.16 0.648 0.432 0.432 0.324 0.324 46 585 ZT2-54 40 ZX1 -2/75 3.0 0.9 0.6 0.6 0.45 0.45 39 535 ZT2-75 40 ZX1-2 / 105 4.2 1.26 0.84 0.84 0.63 0.63 33 400 ZT2-105 40 ZX1-2 / 140 5.6 1.68 1.12 1.12 0.84 0.84 29 450 ZT2-140 40 ZX1-2 / 200 8.0 2.4 1.6 1.6 1.2 1.2 24 382 ZT2-200 40 ZX1-2 / 280 11.2 3.36 2.24 2.24 1.68 1.68 20? ZT2-280 40?? ZX1 resistor