Item | 120 W | 240 W | 480 W | 960 W |
Efficiency (Typ. at 400 VAC) | 89% | 89% | 91% | 92% |
Input | Rated Input Voltage | 3 × 380 to 480 VAC, 2 × 380 to 480 VAC, 450 to 600 VDC | 3 × 380 to 480 VAC, 2 × 380 to 480 VAC |
Allowable range | 3 × 320 to 576 VAC, 2 × 340 to 576 VAC, 450 to 810 VDC | 3 × 320 to 576 VAC, 2 × 340 to 576 VAC |
Output | Voltage adjustment range (with V.ADJ) | 22.5 to 29.5 V |
Input variation influence | 0.5% max. (at 3 × 320 to 576 VAC input, 100% load) |
Load variation Influence | 1.5% max. at 0 to 100% load |
Temperature variation influence | 0.05%/°C max. |
Overload protection | Yes, 125% of rated current typ. |
Power Boost | 120% of rated current |
Overvoltage protection | Yes |
Operating ambient temperature | −40 to 70°C (−40 to 158°F) |
Series Operation | Yes, Up to 2 units |
Parallel Operation | Yes, Up to 2 units |
EMI | Conforms to EN 61204-3, EN 55011 Class B |
EMS | Conforms to EN 61204-3 high severity levels |
Harmonic current emissions | Conforms to EN 61000-3-2 |
Approved Standards | UL: UL 508 (Listing), ANSI/ISA 12.12.01 EN/VDE: EN 50178, Lloyd’s Register | UL: UL 508 (Listing), ANSI/ISA 12.12.01, UL 60950-1, CSA: C22.2 No.60950-1, EN/VDE: EN 50178, EN 60950-1, Lloyd’s Register |
Fulfilled Standards | SELV (EN 50178), PELV (EN 60204-1, EN 50178), Safety of Power Transformers (EN 61558-2-16), EN 50274 for Terminal parts | SELV (EN 60950-1/EN 50178/UL 60950-1), PELV (EN 60204-1, EN 50178), Safety of Power Transformers (EN 61558-2-16), EN 50274 for Terminal parts |
Degree of protection | IP20 by EN / IEC 60529 |