Isolation transformer DZN0 K20 AL IP00

dryfor indoor serviceIEC

Short description
LV isolation transformer for low-voltage installations by Ortea, designed for indoor mounting with aluminium windings and an electrostatic shield between primary and secondary connected to ground.

Overview
The DZN0 K20 AL IP00 isolation transformer provides electrical isolation and harmonic mitigation for low-voltage distribution systems. Vector group Dzn0. Core material M270 magnetic steel with aluminium windings. An electrostatic shield is placed between primary and secondary and connected to ground to reduce common-mode disturbances. Intended for indoor installation; protection degree IP00.

Technical specifications (summary table)
Frequency | 50 Hz
K Factor | 20
Input voltage | 400 V
Output voltage | 400 V
Primary winding connection | Delta
Secondary winding connection | Zig-zag
Vector unit | Dzn0
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
Reference Standards | EN 60076 / IEC 61558 (when applicable)

Available variants (part number / power / in-rush current / no-load losses / load losses / Vcc %)
Part number | Power | In-rush current | No-load losses | Load losses | Vcc %
DZN0 K20 AL IP00 28 | 28 kVA | 28 | 375 W | 730 W | 4
DZN0 K20 AL IP00 36 | 36 kVA | 18 | 440 W | 860 W | 4
DZN0 K20 AL IP00 45 | 45 kVA | 18 | 480 W | 900 W | 4
DZN0 K20 AL IP00 58 | 58 kVA | 18 | 670 W | 990 W | 4
DZN0 K20 AL IP00 63 | 63 kVA | 18 | 730 W | 1050 W | 4
DZN0 K20 AL IP00 70 | 70 kVA | 18 | 790 W | 1160 W | 4
DZN0 K20 AL IP00 80 | 80 kVA | 15 | 830 W | 1180 W | 4
DZN0 K20 AL IP00 90 | 90 kVA | 15 | 930 W | 1320 W | 4
DZN0 K20 AL IP00 100 | 100 kVA | 15 | 980 W | 1440 W | 4
DZN0 K20 AL IP00 110 | 110 kVA | 16 | 1030 W | 1660 W | 4
DZN0 K20 AL IP00 125 | 125 kVA | 14 | 1180 W | 1730 W | 4
DZN0 K20 AL IP00 140 | 140 kVA | 14 | 1280 W | 1830 W | 4
DZN0 K20 AL IP00 160 | 160 kVA | 14 | 1380 W | 1950 W | 4
DZN0 K20 AL IP00 180 | 180 kVA | 12 | 1530 W | 2090 W | 4
DZN0 K20 AL IP00 200 | 200 kVA | 12 | 1570 W | 2290 W | 4
DZN0 K20 AL IP00 225 | 225 kVA | 12 | 1730 W | 2480 W | 4
DZN0 K20 AL IP00 250 | 250 kVA | 12 | 1850 W | 2680 W | 4
DZN0 K20 AL IP00 280 | 280 kVA | 11 | 2020 W | 3250 W | 4
DZN0 K20 AL IP00 315 | 315 kVA | 11 | 2240 W | 3580 W | 4
DZN0 K20 AL IP00 350 | 350 kVA | 11 | 2400 W | 3970 W | 4
DZN0 K20 AL IP00 450 | 450 kVA | 9 | 2970 W | 4640 W | 4
DZN0 K20 AL IP00 580 | 580 kVA | 7 | 3200 W | 5440 W | 4
DZN0 K20 AL IP00 720 | 720 kVA | 7 | 4320 W | 6240 W | 4.5
DZN0 K20 AL IP00 900 | 900 kVA | 7 | 5280 W | 7450 W | 4.5
DZN0 K20 AL IP00 1100 | 1100 kVA | 6 | 6600 W | 8900 W | 5
DZN0 K20 AL IP00 1400 | 1400 kVA | 6 | 8100 W | 10600 W | 5

Characteristics / Technical specifications

• Frequency: 50 Hz
• K Factor: 20
• Input voltage: 400 V
• Output voltage: 400 V
• Primary winding connection: Delta
• Secondary winding connection: Zig-zag
• Vector unit: Dzn0
• 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
• Reference Standards: EN 60076 / IEC 61558 (when applicable)