Isolation transformer DZN0 K20 CU IP21

for indoor serviceIECK-factor

Description
Low-voltage isolation transformers for industrial power distribution, designed for internal installation to provide galvanic separation between primary and secondary circuits.

Main characteristics

• Frequency: 50 Hz
• K factor: 20
• Primary voltage: 400 V
• Secondary voltage: 400 V
• Primary connection: Delta
• Secondary connection: Zig-zag
• Vector group: DZN0
• Core material: M270 magnetic steel
• Winding material: Copper
• Electrostatic shield: between primary and secondary, connected to earth
• Maximum ambient temperature: 40 °C
• Insulation class: H
• Insulation level: 3
• Thermal class: H
• Overheat: 125
• Maximum altitude: 1000 m
• Environmental class - climatic - fire: E1 - C1 - F0
• Installation: Indoor
• Degree of protection: IP21
• Standards: EN 60076 / IEC 61558 (if applicable)

Variants - Codes and specifications table
Code | Power | Inrush current | No-load losses | Load-dependent losses | Vcc
DZN0 K20 CU IP21 7 | 7 | 46 | 160 | 230 | 3.5
DZN0 K20 CU IP21 9 | 9 | 46 | 180 | 290 | 3.5
DZN0 K20 CU IP21 10 | 10 | 46 | 190 | 360 | 3.5
DZN0 K20 CU IP21 14 | 14 | 46 | 225 | 390 | 3.5
DZN0 K20 CU IP21 18 | 18 | 46 | 260 | 470 | 3.5
DZN0 K20 CU IP21 22 | 22 | 37 | 290 | 550 | 3.5
DZN0 K20 CU IP21 28 | 28 | 29 | 330 | 570 | 4
DZN0 K20 CU IP21 36 | 36 | 27 | 360 | 650 | 4
DZN0 K20 CU IP21 45 | 45 | 22 | 410 | 760 | 4
DZN0 K20 CU IP21 58 | 58 | 21 | 470 | 890 | 4
DZN0 K20 CU IP21 63 | 63 | 20 | 510 | 970 | 4
DZN0 K20 CU IP21 70 | 70 | 18 | 540 | 1060 | 4
DZN0 K20 CU IP21 80 | 80 | 17 | 580 | 1130 | 4
DZN0 K20 CU IP21 90 | 90 | 17 | 630 | 1260 | 4
DZN0 K20 CU IP21 100 | 100 | 15 | 680 | 1370 | 4
DZN0 K20 CU IP21 110 | 110 | 14 | 740 | 1530 | 4
DZN0 K20 CU IP21 125 | 125 | 14 | 810 | 1680 | 4
DZN0 K20 CU IP21 140 | 140 | 13 | 870 | 1840 | 4
DZN0 K20 CU IP21 160 | 160 | 13 | 940 | 2030 | 4
DZN0 K20 CU IP21 180 | 180 | 11 | 1020 | 2220 | 4
DZN0 K20 CU IP21 200 | 200 | 11 | 1100 | 2450 | 4
DZN0 K20 CU IP21 225 | 225 | 10 | 1200 | 2710 | 4
DZN0 K20 CU IP21 250 | 250 | 10 | 1290 | 2960 | 4
DZN0 K20 CU IP21 280 | 280 | 8 | 1410 | 3320 | 4
DZN0 K20 CU IP21 315 | 315 | 8 | 1520 | 3680 | 4
DZN0 K20 CU IP21 350 | 350 | 8 | 1620 | 4020 | 4
DZN0 K20 CU IP21 450 | 450 | 7 | 1840 | 4880 | 4

Technical characteristics / specifications

• Frequency: 50 Hz
• K factor: 20
• Primary voltage: 400 V
• Secondary voltage: 400 V
• Primary connection: Delta
• Secondary connection: Zig-zag
• Vector group: DZN0
• Core: M270 magnetic steel
• Winding: Copper
• Electrostatic shield: primary and secondary connected to earth
• Maximum ambient temperature: 40 °C
• Insulation class: H
• Insulation level: 3
• Thermal class: H
• Overheat: 125
• Maximum altitude: 1000 m
• Environmental class: E1 - C1 - F0
• Installation: Indoor
• Degree of protection: IP21
• Standards: EN 60076 / IEC 61558 (if applicable)