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7GN2066U - VOLTMETER Ph/Ph-Ph/N SWITCH GN2066U
MPN: 7GN2066U
Special Price
£31.06
£25.88
Regular Price
£51.77
Why Choose the 7GN2066U?
The Lovato 7GN2066U is a 7GN series rotary cam voltmeter switch designed for voltmeters and ammeters applications. It provides phase‑neutral and phase‑phase voltage selection with an IEC Ith of 20 A. For neat panel builds, it features front mounting (U) with a black handle and a compact 48 x 48 mm front plate, ideal for control panels and switchboards.
Built around the 7GN round‑shaped contact block, this model offers a 6 kV rated impulse withstand voltage for robust insulation coordination. The frontal IP40 degree suits protected indoor enclosures, with reliable operation from -25 to +55 °C and storage from -40 to +70 °C. It conforms to IEC/EN/BS 60947-1/-3/-5-1, UL60947-4-1 and CSA C22.2 n° 14, supporting compliance in panel design.
Key Benefits
- Accurate phase‑neutral and phase‑phase voltmeter selection for panel measurements.
- 20 A Ith rating supports robust metering and selection circuits.
- Front mounting with black handle simplifies fast, tidy installation.
- Compact 48 x 48 mm front plate saves valuable panel space.
- 6 kV impulse withstand improves insulation coordination and durability.
- IP40 frontal protection suited to protected indoor control enclosures.
- Reliable performance from -25 to +55 °C ambient.
- Conforms to IEC/EN/BS 60947 series to support compliance.
Technical Specification
- Product type designation: 7GN20
- Rated impulse withstand voltage Uimp: 6 kV
- Operating temperature: -25 to +55 °C
- Storage temperature: -40 to +70 °C
- IP degree (frontal): IP40
What’s Included
- Lovato 7GN2066U voltmeter switch (7GN series)
- Integrated black handle for front mounting
- Product datasheet (manufacturer download)
Applications
- Panel‑mounted voltmeter selection in industrial control panels
- Measuring phase‑neutral and phase‑phase voltages in switchboards
- Voltage monitoring in generator and backup power panels
- OEM equipment and test benches requiring compact voltmeter switching
Frequently Asked Questions
What does switching diagram 66 indicate?
It denotes a voltmeter switch for phase‑neutral and phase‑phase voltage selection.
Is the 7GN2066U suitable for front mounting?
Yes. Mounting form U specifies front mounting with a black handle.
What is the thermal current rating (Ith)?
The IEC conventional free air thermal current Ith is 20 A.
What is the operating temperature range?
It operates from -25 to +55 °C; storage range is -40 to +70 °C.
Which standards does it conform to?
IEC/EN/BS 60947-1, 60947-3, 60947-5-1, UL60947-4-1 and CSA C22.2 n° 14.
Safety note: Install and wire only by qualified personnel. De‑energise the circuit before work and use within the stated IP40 frontal protection and temperature limits.
| Manufacturer Part Number | 7GN2066U |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 3850144003279 |
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