*mydirectindustry

ETR

ETR

Product catalog summary

Overview
ETR Isolation Transformers are designed to provide isolation between network installations and sensitive electronic loads. They feature insulated aluminum or copper windings on a high-efficiency sheet core, ensuring quiet and moisture-proof operation. These transformers are customizable in terms of power, voltage, and vector features, catering to specific customer demands.

Key Features

Copper and Aluminum Winding
High Efficiency Sheet Core
Varnishing under vacuum and high-temperature oven drying
Strengthened isolation up to 2500V
Power range from 1KVA to 500KVA
Available in 3 Phases, 2 Phases, and 1 Phase input
Galvanic Isolation Transformer
Supply and Voltage changing transformers

Optional Features

Indoor and outdoor suitable cabinet
Input and Output Fuse Protection
Soft-start feature
Thermostat Controlled Fan Cooling
Special production on order

Applications

Medical devices
Uninterruptible power supplies
Ships and shipyards
Machine production
Iron and steel
Lighting

Technical Specifications

Power range: 1KVA - 500KVA
Design: Open type
Vector Group: Special design for all vector groups of standard type
Core: High efficiency sheet core
Windings: Copper or Aluminum wire with fiberglass or enamel insulation
Insulation Class: F (H class optional)
Input Voltage: 3Phases Model: 400VAC, 1Phase Model: 230VAC
Voltage Tolerance: -%15, +%15
Frequency: 50 Hz. +/-%5 (60 Hz. Optional)
Output Voltage: 3Phases Model: 400VAC, 1Phase Model: 230VAC
Short Circuit Voltage: 5% (Average)
Efficiency: >90% - 98%

Environmental Conditions

Operating Temperature: -10 °C ~ +40 °C
Altitude Operating Height: 1,500m
Humidity: 90% non-condensed
Protection Class: IP00

Catalog excerpts

Innovative Power Solutions & Voltage Stabilizers

Open the catalog to page 1

i Key Features • Copper and Aluminum Winding • High Efficiency Sheet Core • Varnishing under vacuum • Oven drying at high temperature • Strengthened isolation up to 2500V • 1KVA-500KVA power range • 3 Phases, 2 Phases and 1 Phase input • Galvanic Isolation Transformer • Supply transformers • Voltage changing transformers ETR Isolation Transformers Provide isolation between network installations and sensitive electronic loads. Insulated aluminum or copper windings are wound on a high efficiency sheet core. ETR transformers are vacuum-impregnated varnished and high-temperature dried to ensure quiet...

Open the catalog to page 2

Voltage Changing and Supply Transformers Outdoor Type Cabinet and Protection Options It is used for safe operation and voltage changing in machines or electronic devices. They are designed as double winding isolated type or single winding auto type. Special cabinet option with high protection class up to IP54 for special applications. Voltmeter, Ammeter and signal lamp options are offered together with the special cabinet designed according to the project needs. Specially designed cabinet for indoor and outdoor applications. Outdoor cabinet with high protection class up to IP65 according to customer...

Open the catalog to page 3

ETR

ETR

Catalog excerpts

All Edit Elektronik catalogs and technical brochures

Archived catalogs