Recommended Upstream Protection and Cable Sizes for 625 kW UPS

	Maximum OCPD (A)				Conductors per Phase Copper/Aluminium (mm²)				PE Conductor (mm²)
	380 V	400 V	415 V	440 V	380 V	400 V	415 V	440 V	380 V	400 V	415 V	440 V
Input	1250Long-time setting (I_r) = 0.9.*	1250Long-time setting (I_r) = 0.9.*	1250Long-time setting (I_r) = 0.9.*	1250Long-time setting (I_r) = 0.9.*	3x185/ 3x240	3x185/ 3x240	3x185/ 3x240	3x185/ 3x240	2x150/ 2x185	2x150/ 2x185	2x150/ 2x185	2x150/ 2x185
Bypass	1000Long-time setting (I_r) = 0.98.*	1000Long-time setting (I_r) = 0.95.*	1000Long-time setting (I_r) = 0.9.*	1000Long-time setting (I_r) = 0.9.*	2x240/ 3x240	2x240/ 3x185	2x240/ 3x185	2x240/ 3x185	1x240/ 2x185	1x240/ 2x150	1x240/ 2x150	1x240/ 2x150
Output	1000Long-time setting (I_r) = 0.98.*	1000Long-time setting (I_r) = 0.95.*	1000Long-time setting (I_r) = 0.9.*	1000Long-time setting (I_r) = 0.9.*	2x240/ 3x240	2x240/ 3x185	2x240/ 3x185	2x240/ 3x185	1x240/ 2x185	1x240/ 2x150	1x240/ 2x150	1x240/ 2x150
Battery	2000	2000	2000	2000	3x240/ 4x240	3x240/ 4x240	3x240/ 4x240	3x240/ 4x240	2x185/ 2x240	2x185/ 2x240	2x185/ 2x240	2x185/ 2x240