PTM

TM | PTM | QTM FAMILY Single phase transformers destined to feed measuring equipments.

PTM

Dry type transformer

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

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PTM50

PTM51

PTM52

PTM53

PTM55

PTM57

PTM510

PTM515

PTM520

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) 100/150/200 VA (Cl. 0,2/0,5/1) 150/200/300 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)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)100..110 V (/v3)100..110 V (/v3)
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Protection degreeIP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20
CoolingANANANANANANANANANANANANANANANANANAN
Ambient temperature50ºC50ºC50ºC50ºC50ºC50ºC50ºC50ºC50ºC
Thermal rating6 times nominal rating6 times nominal 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 voltage1,2 times nominal voltage1,2 times nominal voltage
Temperature riseClass BClass BClass BClass BClass BClass BClass BClass BClass B
InsulationClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºC
WindingsClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºC
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)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, CEIEC/EN/UNE-EN 61869-3, CEIEC/EN/UNE-EN 61869-3, CE
MountingScrews and DIN RailScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrews
Weight2,3 kg4,1 kg4,1 kg5,8 kg6,8 kg8,6 kg10 kg22 kg27,6 kg
Dimensions106x123x118x110x74 mm 5Ø118x138x131x121x88 mm 6Ø118x138x131x121x88 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x180x145x104 mm 6Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø
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