Isolation transformer DYN11 K20 CU IP00

dryfor indoor serviceIEC

Overview
Low-voltage isolation transformer for electrical isolation and mitigation of harmonic currents in industrial low-voltage networks.

Technical specifications (summary)
Frequency: 50 Hz
K Factor: 20
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: Copper
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 K
Max altitude: 1000 m
Environmental - climate - fire class: E1 - C1 - F0
Installation: Indoor
Protection degree: IP00
Reference Standards: EN 60076 / IEC 61558 (when applicable)

Product variants
Part number: DYN11 K20 CU IP00 7 — Power: 7 kVA — In-rush current: 45 A — No-load losses: 150 W — Load losses: 220 W — Vcc %: 3.5
Part number: DYN11 K20 CU IP00 9 — Power: 9 kVA — In-rush current: 45 A — No-load losses: 170 W — Load losses: 270 W — Vcc %: 3.5
Part number: DYN11 K20 CU IP00 10 — Power: 10 kVA — In-rush current: 45 A — No-load losses: 180 W — Load losses: 340 W — Vcc %: 3.5
Part number: DYN11 K20 CU IP00 14 — Power: 14 kVA — In-rush current: 42 A — No-load losses: 210 W — Load losses: 370 W — Vcc %: 3.5
Part number: DYN11 K20 CU IP00 18 — Power: 18 kVA — In-rush current: 42 A — No-load losses: 240 W — Load losses: 440 W — Vcc %: 3.5
Part number: DYN11 K20 CU IP00 22 — Power: 22 kVA — In-rush current: 35 A — No-load losses: 270 W — Load losses: 510 W — Vcc %: 3.5
Part number: DYN11 K20 CU IP00 28 — Power: 28 kVA — In-rush current: 28 A — No-load losses: 340 W — Load losses: 540 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 36 — Power: 36 kVA — In-rush current: 26 A — No-load losses: 400 W — Load losses: 610 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 45 — Power: 45 kVA — In-rush current: 23 A — No-load losses: 460 W — Load losses: 690 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 58 — Power: 58 kVA — In-rush current: 21 A — No-load losses: 530 W — Load losses: 800 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 63 — Power: 63 kVA — In-rush current: 20 A — No-load losses: 570 W — Load losses: 860 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 70 — Power: 70 kVA — In-rush current: 19 A — No-load losses: 610 W — Load losses: 920 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 80 — Power: 80 kVA — In-rush current: 19 A — No-load losses: 650 W — Load losses: 980 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 90 — Power: 90 kVA — In-rush current: 18 A — No-load losses: 700 W — Load losses: 1080 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 100 — Power: 100 kVA — In-rush current: 17 A — No-load losses: 750 W — Load losses: 1170 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 110 — Power: 110 kVA — In-rush current: 16 A — No-load losses: 820 W — Load losses: 1290 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 125 — Power: 125 kVA — In-rush current: 15 A — No-load losses: 880 W — Load losses: 1410 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 140 — Power: 140 kVA — In-rush current: 15 A — No-load losses: 940 W — Load losses: 1530 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 160 — Power: 160 kVA — In-rush current: 14 A — No-load losses: 1010 W — Load losses: 1680 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 180 — Power: 180 kVA — In-rush current: 13 A — No-load losses: 1080 W — Load losses: 1830 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 200 — Power: 200 kVA — In-rush current: 13 A — No-load losses: 1160 W — Load losses: 2010 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 225 — Power: 225 kVA — In-rush current: 12 A — No-load losses: 1250 W — Load losses: 2200 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 250 — Power: 250 kVA — In-rush current: 12 A — No-load losses: 1340 W — Load losses: 2400 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 280 — Power: 280 kVA — In-rush current: 11 A — No-load losses: 1460 W — Load losses: 2680 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 315 — Power: 315 kVA — In-rush current: 11 A — No-load losses: 1570 W — Load losses: 2960 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 350 — Power: 350 kVA — In-rush current: 10 A — No-load losses: 1670 W — Load losses: 3220 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 450 — Power: 450 kVA — In-rush current: 9 A — No-load losses: 1930 W — Load losses: 3890 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 580 — Power: 580 kVA — In-rush current: 9 A — No-load losses: 2250 W — Load losses: 4710 W — Vcc %: 4
Part number: DYN11 K20 CU IP00 720 — Power: 720 kVA — In-rush current: 8 A — No-load losses: 2580 W — Load losses: 5580 W — Vcc %: 4.5

Characteristics / Technical specifications

• Frequency: 50 Hz
• K Factor: 20
• Input voltage: 400 V
• Output voltage: 400 V
• Primary winding connection: Delta
• Secondary winding connection: Star + N
• Vector unit: Dyn11
• Core material: M270 magnetic steel
• Winding material: Copper
• Electrostatic shield: Between primary and secondary connected to ground
• Max ambient temperature: 40 °C
• Insulation class: H
• Insulation level: 3
• Thermal class: H
• Temperature rise: 125 K
• Max altitude: 1000 m
• Environmental - climate - fire class: E1 - C1 - F0
• Installation: Indoor
• Protection degree: IP00
• Reference Standards: EN 60076 / IEC 61558 (when applicable)