Description

UPA**0M primary current injector

The purpose of UPA**0M is functional check and taking ampere second characteristics of automatic circuit breakers working in AC in range of *0A**0kA. UPA**0M registers current values and tripping time of automatic circuit breakers. Also UPA**0M can be used as source of AC current, adjustable up to *0kA, in low impedance power networks.

UPA**0M primary current injector is a mobile device, which could be easily transported to a required testing location.

Parameters

• Supply voltage, V                                                                  **0 ± *0% (**0 ± *0%)      
• Frequency, Hz                                                                      *0/*0
• Max output current on busbars, kA (rms)                            *0 (*3)                  
• Max output voltage on busbars, V                                        7          
• Output current measuring range (true rms), A                     *******0
• Current measurement reduced error, %                               3            
• Tripping time measuring range, seconds                             0.******0                  
• Time measurement reduced error, %                                  1.5
• Temperature protection tripping, °Ð¡                                     *6±*0%
• Max power consumption, kVA                                             *5
• Current consumption of supply network, A                         **0
• Net weight, kg                                                                      *6 (without busbars)
• Dimensions, mm                                                                  ***7x**0x**0