QTM

QTM

Resistance to transient overcurrents and harmonics.Protection against humid and corrosive environments.High reliability in unfavorable vibratory conditions.Isolation transformer.

Features

Dry type resin cast transformer

Advantages of resin technology:

  • Protection against corrosive environments
  • Protection against high vibration levels
  • Protection against electrodynamic efforts
  • Reduction of noise level
  • Increase of product’s lifespan

IP-20 enclosure in last generation V-0 fireproof polymer box, according to UL94

Safety class I, convertible in class II

Includes LED functioning indicator

Possibility of tailor-made manufacturing

Downloads

QTM50 » QTM51 » QTM52 » QTM53 » QTM55 » QTM57 » QTM510 »
Rating 2/5/7,5 VA (Cl. 0,2/0,5/1) 5/10/15 VA (Cl. 0,2/0,5/1) 10/15/25 VA (Cl. 0,2/0,5/1) 15/30/50 VA (Cl. 0,2/0,5/1) 30/50/75 VA (Cl. 0,2/0,5/1) 50/75/100 VA (Cl. 0,2/0,5/1) 75/100/150 VA (Cl. 0,2/0,5/1)
Input voltage 100..500 V (/v3) 100..500 V (/v3) 100..500 V (/v3) 100..500 V (/v3) 100..500 V (/v3) 100..500 V (/v3) 100..500 V (/v3)
Output voltage 100..110 V (/v3) 100..110 V (/v3) 100..110 V (/v3) 100..110 V (/v3) 100..110 V (/v3) 100..110 V (/v3) 100..110 V (/v3)
Frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz
Protection degree IP-20 IP-20 IP-20 IP-20 IP-20 IP-20 IP-20
Cooling ANAN ANAN ANAN ANAN ANAN ANAN ANAN
Ambient temperature 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC 45ºC
Thermal rating 6 times nominal rating 6 times nominal rating 6 times nominal rating 6 times nominal rating 6 times nominal rating 6 times nominal rating 6 times nominal rating
Overvoltage 1,2 times nominal voltage 1,2 times nominal voltage 1,2 times nominal voltage 1,2 times nominal voltage 1,2 times nominal voltage 1,2 times nominal voltage 1,2 times nominal voltage
Temperature rise Class B – 130ºC Class B – 130ºC Class B – 130ºC Class B – 130ºC Class B – 130ºC Class B – 130ºC Class B – 130ºC
Insulation Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC Class H – 180ºC
Windings Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC Class HC – 200 ºC
Test voltage 3 kV (1 min, 50 Hz) 3 kV (1 min, 50 Hz) 3 kV (1 min, 50 Hz) 3 kV (1 min, 50 Hz) 3 kV (1 min, 50 Hz) 3 kV (1 min, 50 Hz) 3 kV (1 min, 50 Hz)
Standards IEC/EN/UNE-EN 61869-3, CE IEC/EN/UNE-EN 61869-3, CE IEC/EN/UNE-EN 61869-3, CE IEC/EN/UNE-EN 61869-3, CE IEC/EN/UNE-EN 61869-3, CE IEC/EN/UNE-EN 61869-3, CE IEC/EN/UNE-EN 61869-3, CE
Mounting Screws Screws Screws Screws Screws Screws Screws
Weight 3,5 kg 4,7 kg 5,3 kg 7,3 kg 8,8 kg 10 kg 11 kg
Dimensions (AxBxCxDxE) 106x123x122x110x74 mm 6Ø 118x138x132x122x88 mm 6Ø 118x138x132x122x88 mm 6Ø 136x162x155x146x104 mm 6Ø 136x162x155x146x104 mm 6Ø 136x162x155x146x104 mm 6Ø 136x162x180x146x104 mm 6Ø
Downloads
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How to buy?

You can see the prices and buy online if you are registered and located in one of this countries: Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden

Related series

PTM SINGLE-PHASE MEASURING TRANSFORMERS
PTM
Rating
From 2/5/7,5 VA (Cl. 0,2/0,5/1) to 150/200/300 VA (Cl. 0,2/0,5/1)
Input voltage
100..500 V (/v3)
Output voltage
100..110 V (/v3)
Protection degree
IP-20
TM SINGLE-PHASE CAST RESIN MEASURING TRANSFORMERS
TM
Rating
From 2/5/7,5 VA (Cl. 0,2/0,5/1) to 50/75/100 VA (Cl. 0,2/0,5/1)
Input voltage
100..500 V (/v3)
Output voltage
100..110 V (/v3)
Protection degree
IP-20

Special fabrications

We build transformers and inductive elements tailored to your needs.

Explain your needs and our engineers will create a solution adapted to your company.