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Contact Us: (267) 613 – 8087
salesusa@romagnole.com
salesusa@romagnole.com
Romagnole single-phase pad-mounted transformers are designed and manufactured according to all applicable IEEE standards, from the general definitions and requirements to the test’s specificities. All transformers are oil-immersed (mineral ASTM D3487 Type II or FR3), 65°C temperature rise, designed for usual service conditions per IEEE C57.12.38.
Transformers are DOE 2016 compliant and have short-circuit impedances according to IEEE C57.12.38.
| kVA | High-Voltage | Low-Voltage |
|---|---|---|
| 25 | 12 470 GrdY/7200 13 200 GrdY/7620 13 800 GrdY/7970 22 860 GrdY/13 200 23 900 GrdY/13 800 24 940 GrdY/14 400 |
240/120 480/240 |
| 50 | ||
| 75 | ||
| 100 |
| Accessory | Default Standard | Available |
|---|---|---|
| H.V. Fuse | Bay-O-net with drip-guard and ELSP | |
| Surge Arrester | None | |
| H.V. Bushings | Wells with fixed stud | Removable studs, inserts, integral bushings |
| L.V. Bushings | Secondary bushings provided threaded stud | Secondary terminals |
| Markings | kVA, H.V and L.V terminals stenciled, NON-PCB label | Warning / Danger labels |
| Taps | ± 2 x 2% DETC | None |
| Nameplate | Black laser etched anodized aluminum | Stainless steel, special information bar code, material stock code |
| Tank | Mild steel (Green IEEE C57.12.28) | |
| Fittings | Fill and drain plug, PRV, locking device, parking stand, eyebolt ground connector IEEE minimum | Vise type grounding connector, IFD, Load break switch |
| Front Panel |
Transformers are 100% tested according to routine tests described in IEEE C57.12.90.
Upset bolt produced in carbon steel SAE 1045 hot dip galvanized according to ASTM A-153.
Washers produced in carbon steel SAE 1010-1020, hot dip galvanizad according ASTM A-153. Are part of the fastening system of all aerial overhead structures.
Double arming bolt produced in carbon steel SAE 1010-1020 na hot dip galvanized according to ASTM A-153.
Machine bolt produced in carbon steel SAE 1010 – 1020, hot deep galvanized ASTM A -153
Nut produced in carbon steel SAE 1010-1020, hot dip galvanized according to ASTM A-153.
Clevis produced in carbon steel SAE 1010-1020 laminated, hot dip galvanized according ASTM A-153.
441 Industrial Drive, North
Wales, PA, 19454
salesusa@romagnole.com
