Reliable auxiliary power with lower carbon footprint
The EconiQ station service voltage transformer (SSVT) is part of the extensive EconiQ high-voltage portfolio that eliminates SF6 with scalable solutions for the lowest carbon footprint. The product utilizes a game-changing alternative insulation gas mixture that significantly reduces its carbon footprint compared to SF6.
The EconiQ SSVT delivers reliable, rapidly deployable auxiliary power, making it suitable for remote sites, utility substations, renewables, data centers, and critical infrastructure.
Use of an eco-efficient gas mixture instead of SF6 significantly reduces the global warming potential (GWP) of this product, thereby making it future-proof against the current and upcoming SF6 regulations worldwide.
Applications
EconiQ SSVT can be used to cater small power demands of:
- Utility substations
- Renewables - solar or wind farms
- Data centers
- Large industries (e.g. mining, oil and gas)
- Smaller remote residential settlements / villages
Why Hitachi Energy?
- Rapidly deployable solution for small power needs
- Exceptional environmental performance
- Future-proof against environment regulations
EconiQ SSVT family: Compact, eco-efficient, fast auxiliary power
Brief performance data
Parameter |
Unit |
EconiQ SSVT 145 |
EconiQ SSVT 420 |
|---|---|---|---|
| Insulating medium | 80% N2 + 20% O2 | 80% N2 + 20% O2 | |
Maximum system voltage |
kV |
145 |
420 |
Rated short-duration power-frequency withstand voltage |
kV |
275 |
630 |
Rated lightning impulse withstand voltage |
kV |
650 |
1425 |
| Rated frequency | Hz | 50 or 60 | 50 or 60 |
Voltage factor (Continuous) |
1.2 | 1.2 | |
| Voltage factor (30 sec) | 1.5 | 1.5 | |
| Power frequency withstand voltage (on primary earth terminal) | kV | 3 (19 optional) | 3 (19 optional) |
| Total rated output power | kVA | 50 or 100 (Overload rating: up to 25%) |
75 |
| Rated secondary voltage | V | 400/√3 | 400/√3 |
| Insulator | Composite | Composite | |
| Ambient temperature | °C (°F) | -50 to 40 (-58 to 104) | -50 to 40 (-58 to 104) |
| Altitude (m.a.s.l) | m | standard: 1000 | standard: 1000 |
| Pollution level | IV (very heavy) | IV (very heavy) |
Downloads for EconiQ SSVT
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