TE15P / TE15PR / TE108 / TE150 — measuring voltage transformers up to 1000 V
Country: Spain · Model: TE15P / TE15PR / TE108 / TE150
The TE15P, TE15PR, TE108 and TE150 measuring voltage transformers step down the voltage of networks up to 1000 V and galvanically isolate voltmeters, analyzers, meters, voltage relays and synchronizing devices from it. They are installed in 690 V networks, on ships and in generator and synchronizing panels.
- TE15P / TE15PR
- primary up to 440 V; secondary 110–230 V; class 0.5 (15 VA) and 1 (25 VA); plastic / resin; IEC/UNE-EN 61869-3
- TE108
- primary up to 1000 V; secondary 100, 110, 230, 400 V; class 0.2–0.5; 6/25/40 VA; insulation up to 6 kV
- TE150
- primary 800/√3 V; two secondary windings 100/√3 V: cl. 0.2 (7.5 VA) and cl. 0.5 (5 VA); insulation 3 kV 1 min; weight 11.2 kg
- Continuous overload
- 1.2 Un
Technical specifications
| TE15P / TE15PR | primary up to 440 V; secondary 110–230 V; class 0.5 (15 VA) and 1 (25 VA); plastic / resin; IEC/UNE-EN 61869-3 |
|---|---|
| TE108 | primary up to 1000 V; secondary 100, 110, 230, 400 V; class 0.2–0.5; 6/25/40 VA; insulation up to 6 kV |
| TE150 | primary 800/√3 V; two secondary windings 100/√3 V: cl. 0.2 (7.5 VA) and cl. 0.5 (5 VA); insulation 3 kV 1 min; weight 11.2 kg |
| Continuous overload | 1.2 Un |
| Operating range | 80–120 % Un |
| Functional load | 25–100 % (cos φ = 0.8) |
| Frequency | 50–60 Hz |
| Operating temperature | −10…+70 °C |
| Standards | IEC 61869-1/-3, IEC 60185, IEC 61010, VDE 0414, DIN 57414, BS 3938 |
Replacement for
NOS-0.5, NTS-0.5 (voltage transformers up to 0.5 kV); OSM1 (supply)
selected by purpose and main parameters, please confirm with the manager
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The TE15P is made in a plastic housing, the TE15PR is resin-encapsulated and has a CE declaration; both accept up to 440 V and deliver 110 to 230 V with class 0.5 at 15 VA or class 1 at 25 VA under IEC/UNE-EN 61869-3. The TE108 with insulation up to 6 kV is used where there is a significant potential difference between circuits; it accepts up to 1000 V, delivers 100, 110, 230 or 400 V at 6, 25 or 40 VA and holds class 0.2 or 0.5. The TE150 has a primary winding of 800/√3 V and two independent secondaries of 100/√3 V each: the first of class 0.2 at 7.5 VA for critical measurements and the second of class 0.5 at 5 VA for auxiliary instruments or supervision. Its insulation is tested with 3 kV for 1 min, and the unit weighs 11.2 kg. The whole series withstands a continuous overload of 1.2 Un and works at 80–120 % Un, a functional load of 25–100 % with cos φ = 0.8, a frequency of 50–60 Hz and a temperature of −10…+70 °C, and is stored at −20…+85 °C and humidity up to 95 %.
How to choose
The first criterion is the primary voltage of the network. Up to 440 V the TE15P or the encapsulated TE15PR is enough, and when class 0.2 or secondaries of 100 or 400 V are needed, the TE108 is suitable. For accurate measurement and an auxiliary circuit from one unit, the TE150 is intended. For the current circuits of the same panels there are cast current transformers TU_R at 25–6000 A, plastic TU_ / TUC_ / TL_ at 50–6000 A and split-core TA_P at 20–5000 A.
Request a price and lead time
TE15P / TE15PR / TE108 / TE150 — measuring voltage transformers up to 1000 V. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How does the TE15P voltage transformer differ from the TE15PR?
Electrically they are the same. The TE15P is assembled in a plastic housing, while the TE15PR is resin-encapsulated, and the CE declaration is issued for it.
Which voltage transformer suits a 690 V network?
The TE108 with a primary voltage up to 1000 V is suitable; the 440 V TE15P is too small for such a network.
Can one voltage transformer feed both metering and protection?
Yes, the TE150 has two independent secondary windings of 100/√3 V, class 0.2 at 7.5 VA and class 0.5 at 5 VA, so a second transformer in the cabinet is not needed.
Which standards do the TE voltage transformers comply with?
The series is built to IEC 185/60185, UNE-EN 61869-1 and 61869-3, IEC 61010, EN 50081/50082, UNE-EN 61000-6-1/-6-3, VDE 0414, DIN 57414 and BS 3938. The materials meet UL94-V0 for flammability.
Similar products
Isolation Transformer / AutotransformerIsolation Transformer and Autotransformer, isolation transformers and autotransformers
Autotransformer 120/240Autotransformer, 32–100 A
GI 3600 / Isotransformer 2000Isolation transformer, 2–3.6 kVA
Setavolt iSAIndustrial three-phase induction variable transformers 150–800 AREQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.