IEC 61000-4-27
IEC 61000-4-27: Electromagnetic Compatibility (EMC) - Part 4-27: Testing and Measurement Techniques - Unbalance, Immunity Test for Equipment with Input Current Not Exceeding 16 A per Phase The purpose of this standard is to establish a reference for evaluating the immunity of electrical and electronic equipment when subjected to unbalanced power supply voltage. It applies to 50 Hz/60 Hz three-phase powered electrical and/or electronic equipment with rated line current up to 16 A per phase. Preview Standard
![](javascript:addcart({"pid":578,"pname":"EM TEST NetWave 108.3 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_108.3.png"})){kind=link}
![](javascript:addcart({"pid":577,"pname":"EM TEST NetWave 90.3 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_90.3.png"})){kind=link}
![](javascript:addcart({"pid":576,"pname":"EM TEST NetWave 90.2 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_90.2.png"})){kind=link}
![](javascript:addcart({"pid":575,"pname":"EM TEST NetWave 67.3 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_67.3.png"})){kind=link}
![](javascript:addcart({"pid":574,"pname":"EM TEST NetWave 67.2 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_67.2.png"})){kind=link}
![](javascript:addcart({"pid":573,"pname":"EM TEST NetWave 67 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_67.png"})){kind=link}
![](javascript:addcart({"pid":572,"pname":"EM TEST NetWave 30.3 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_30.3.png"})){kind=link}
![](javascript:addcart({"pid":571,"pname":"EM TEST NetWave 30.2 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_30.2.png"})){kind=link}
![](javascript:addcart({"pid":570,"pname":"EM TEST NetWave 30 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_30.png"})){kind=link}
![](javascript:addcart({"pid":569,"pname":"EM TEST NetWave 20.3 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_20.3.png"})){kind=link}
![](javascript:addcart({"pid":568,"pname":"EM TEST NetWave 20.2 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_20.2.png"})){kind=link}
![](javascript:addcart({"pid":567,"pname":"EM TEST NetWave 20 (3-Phase) AC/DC Power Source","image":"/uploads/2018/02/emtest_netwave_series_3-phase-1.png"})){kind=link}
![](javascript:addcart({"pid":566,"pname":"EM TEST NetWave Series (3-Phase) AC/DC Power Sources","image":"/uploads/2018/02/emtest_netwave_series_3-phase.png"})){kind=link}
![](javascript:addcart({"pid":1428,"pname":"Teseq Profline 2145 Three Phase Harmonics & Flicker System 45kVA","image":"/uploads/2018/02/teseq_profline_2145.png"})){kind=link}
![](javascript:addcart({"pid":1427,"pname":"Teseq Profline 2130 Three Phase Harmonics & Flicker System 30kVA","image":"/uploads/2018/02/teseq_profline_2130.png"})){kind=link}
![](javascript:addcart({"pid":1426,"pname":"Teseq NSG 1007-45-400 Three Phase Power Source 45kVA","image":"/uploads/2018/02/teseq_nsg_1007-45-400.png"})){kind=link}
![](javascript:addcart({"pid":1425,"pname":"Teseq NSG 1007-45-208 Three Phase Power Source 45kVA","image":"/uploads/2018/02/teseq_nsg_1007-45-208.png"})){kind=link}
![](javascript:addcart({"pid":1424,"pname":"Teseq NSG 1007-30-400 Three Phase Power Source 30kVA","image":"/uploads/2018/02/teseq_nsg_1007-30-400.png"})){kind=link}
![](javascript:addcart({"pid":1423,"pname":"Teseq NSG 1007-30-208 Three Phase Power Source 30kVA","image":"/uploads/2018/02/teseq_nsg_1007-30-208.png"})){kind=link}
![](javascript:addcart({"pid":1422,"pname":"Teseq NSG 1007-15-400 Three Phase Power Source 15kVA","image":"/uploads/2018/02/teseq_nsg_1007-15-400.png"})){kind=link}