QTM

TM | PTM | QTM FAMILY Single phase transformers designed to adapt the voltage for measurement equipment.

QTM

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

Optional protection fuse

Possibility of tailor-made manufacturing

Showing page to
 

QTM50

QTM51

QTM52

QTM53

QTM55

QTM57

QTM510

Rating2/5/7,5 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 voltage100..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 voltage100..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)
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Protection degreeIP-20IP-20IP-20IP-20IP-20IP-20IP-20
CoolingANANANANANANANANANANANANANAN
Ambient temperature50ºC50ºC50ºC50ºC50ºC50ºC50ºC
Thermal rating6 times nominal rating6 times nominal rating6 times nominal rating6 times nominal rating6 times nominal rating6 times nominal rating6 times nominal rating
Overvoltage1,2 times nominal voltage1,2 times nominal voltage1,2 times nominal voltage1,2 times nominal voltage1,2 times nominal voltage1,2 times nominal voltage1,2 times nominal voltage
Temperature riseClass BClass BClass BClass BClass BClass BClass B
InsulationClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºC
WindingsClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºC
Test voltage3 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)
StandardsIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CE
MountingScrewsScrewsScrewsScrewsScrewsScrewsScrews
Weight2,6 kg4,6 kg4,6 kg6,7 kg7,8 kg9,9 kg11,5 kg
Dimensions106x123x118x110x74 mm 5Ø118x138x131x121x88 mm 6Ø118x138x131x121x88 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x180x145x104 mm 6Ø
  ADDADDADDADDADDADDADD