Isolation transformer DYN11 K13 AL IP00

dryfor indoor serviceIEC

Overview
LV isolation transformers for separation and protection of low-voltage supply circuits. Designed for K-factor 13 nonlinear loads; aluminium windings and M270 magnetic steel core. Indoor installation, electrostatic shield between primary and secondary connected to ground. Reference standards: EN 60076 / IEC 61558 (when applicable).

Technical specifications

• Frequency: 50 Hz
• K Factor: 13
• Input voltage: 400 V
• Output voltage: 400 V
• Primary winding connection: Delta
• Secondary winding connection: Star + N
• Vector unit: Dyn11
• Core material: M270 magnetic steel
• Winding material: Aluminium
• Electrostatic shield: Between primary & secondary, connected to ground
• Max ambient temperature: 40 °C
• Insulation class: H
• Insulation level: 3
• Thermal class: H
• Temperature rise: 125 °C
• Max altitude: 1000 m
• Environmental - climate - fire class: E1 - C1 - F0
• Installation: Indoor
• Protection degree: IP00

Available variants (table)
Part number | Power (kVA) | In-rush current (A) | No-load losses (W) | Load losses (W) | Vcc %
DYN11 K13 AL IP00 30 | 30 | 24 | 350 | 850 | 4
DYN11 K13 AL IP00 40 | 40 | 15 | 410 | 1000 | 4
DYN11 K13 AL IP00 50 | 50 | 15 | 450 | 1080 | 4
DYN11 K13 AL IP00 63 | 63 | 15 | 630 | 1150 | 4
DYN11 K13 AL IP00 70 | 70 | 15 | 680 | 1210 | 4
DYN11 K13 AL IP00 80 | 80 | 15 | 740 | 1320 | 4
DYN11 K13 AL IP00 90 | 90 | 13 | 780 | 1380 | 4
DYN11 K13 AL IP00 100 | 100 | 13 | 870 | 1520 | 4
DYN11 K13 AL IP00 110 | 110 | 13 | 920 | 1640 | 4
DYN11 K13 AL IP00 125 | 125 | 13 | 960 | 1880 | 4
DYN11 K13 AL IP00 140 | 140 | 12 | 1100 | 1980 | 4
DYN11 K13 AL IP00 160 | 160 | 11 | 1200 | 2120 | 4
DYN11 K13 AL IP00 180 | 180 | 11 | 1290 | 2280 | 4
DYN11 K13 AL IP00 200 | 200 | 10 | 1430 | 2420 | 4
DYN11 K13 AL IP00 225 | 225 | 10 | 1470 | 2620 | 4
DYN11 K13 AL IP00 250 | 250 | 10 | 1620 | 2850 | 4
DYN11 K13 AL IP00 280 | 280 | 10 | 1730 | 3180 | 4
DYN11 K13 AL IP00 315 | 315 | 9 | 1890 | 3600 | 4
DYN11 K13 AL IP00 350 | 350 | 9 | 2100 | 4100 | 4
DYN11 K13 AL IP00 400 | 400 | 9 | 2250 | 4530 | 4
DYN11 K13 AL IP00 500 | 500 | 8 | 2780 | 5250 | 4
DYN11 K13 AL IP00 630 | 630 | 7 | 3000 | 6180 | 4
DYN11 K13 AL IP00 800 | 800 | 6 | 4050 | 7180 | 4.5
DYN11 K13 AL IP00 1000 | 1000 | 6 | 4950 | 8450 | 4.5
DYN11 K13 AL IP00 1250 | 1250 | 5 | 6200 | 10400 | 5
DYN11 K13 AL IP00 1600 | 1600 | 5 | 7600 | 12250 | 5

Characteristics / technical specifications

• Frequency: 50 Hz
• K Factor: 13
• Primary/secondary voltage: 400 / 400 V
• Connections: primary Delta, secondary Star + N
• Vector group: Dyn11
• Core: M270 magnetic steel
• Windings: Aluminium
• Electrostatic shield: between primary and secondary, grounded
• Max ambient temperature: 40 °C
• Insulation class: H
• Insulation level: 3
• Thermal class: H
• Permissible temperature rise: 125 °C
• Max installation altitude: 1000 m
• Environmental class: E1 - C1 - F0
• Installation: indoor
• Protection degree: IP00
• Standards: EN 60076 / IEC 61558 (when applicable)