Shanghai Ruiqiao Electrical Co., Ltd. [China]

Detailed Product Description

Overload protector  3Amp----50Amp

Engineering Information:

                                   Rating:3 Amp-50Amp

                            Input power:125/250 Vac  50dc  50-60Hz

               Interrupting Capacity:1000 Amp × 125Vac   200Amp ×250Vac  

                  Dielectric Strength: 1500Vac 1minute

 Resettable Overload Capacity :10 times rated current

                           Voltage Drop: Less than 0.25V

               Insuiation Resistance:>500M ohms

                              Reset Time: Within 60 seconds

Temperature Rise at Terminal Block: Less than 65^oC at 100% of rated curent appiled      continuously at 25^oC

                    Contact Endurance: 125Vac×150% of rated current >500 cycles

Calibration(25^oC)

100% of rated current:Hold,No-Trip

150% of rated current:Trip in 1 Hour

200% of rated current:Within 40 seconds Trip

300% of rated current:Within 10 seconds Trip

Current Rating in Amp              Maximun Resistance in ohms

                     3-4Amp               <0.05

                     5-6Amp               <0.04

                     7-8Amp               <0.025

                   9-11Amp               <0.02

                 12-13Amp               <0.01

                 14-16Amp               <0.008

                 17-25Amp               <0.007

                 26-35Amp               <0.006

                 40-50Amp               <0.005