Certifications; Environmental - Fronius Smart Meter 240V-3 UL Manual De Instrucciones

*) The Rated VA is the maximum at 115% of nominal Vac at 50 Hz. This is the same as
the value that appears on the front label of the Fronius Smart Meter.
Maximum Power Supply Voltage Range: -20% to +15% of nominal (see table above).
For the 3D-240 service, this is -20% of 208 Vac (166 Vac) to +15% of 240 Vac (276 Vac).
Operating Frequencies: 50 / 60 Hz
Measurement Category: CAT III
Measurement category III is for measurements performed in the building installation.
Examples are measurements on distribution boards, circuit breakers, wiring, including
cables, bus bars, junction boxes, switches, socket outlets in the fixed installation, and
equipment for industrial use and some other equipment, for example, stationary motors
with permanent connection to the fixed installation.
The line voltage measurement terminals on the meter are rated for the following CAT III
voltages (these ratings appear on the front label):
Current Transformer Inputs:
Nominal Input Voltage (At CT Rated Current): 0.33333 Vac RMS
Absolute Maximum Input Voltage: 5.0 Vac RMS
Input Impedance at 50/60 Hz: 23 kOhm

Certifications

Safety: UL 61010-1, CAN/CSA-C22.2 No. 61010-1-04, IEC 61010-1
Immunity: EN 61326: 2002 (Industrial Locations)
Electrostatic Discharge: EN 61000-4-2
Radiated RF Immunity: EN 61000-4-3
Electrical Fast Transient / Burst: EN 61000-4-4
Surge Immunity: EN 61000-4-5
Conducted RF Immunity: EN 61000-4-6
Voltage Dips, Interrupts: EN 61000-4-11
Emissions: FCC Part 15, Class B, EN 55022: 1994, Class B

Environmental

Operating Temperature: -30° C to +75° C (-22° F to 167° F)
Altitude: Up to 2000 m (6560 ft)
Operating Humidity: non-condensing, 5 to 90% relative humidity (RH) up to 40°C,
decreasing linearly to 50% RH at 55°C
Pollution: POLLUTION DEGREE 2 - Normally only non-conductive pollution; occasion-
ally, a temporary conductivity caused by condensation must be expected.
Indoor Use: Suitable for indoor use
Outdoor Use: Suitable for outdoor use if mounted inside an electrical enclosure (Ham-
mond Mfg., Type EJ Series) rated NEMA 3R or 4 (IP 66).
20
Meter Real
Service Power
Type (60 Hz)
600V-3 1.0 W
UL
Meter Service Type
240V-3 UL
480V-3 UL
600V-3 UL
Real Powe Rated
Power r VA *)
(50 Hz) Facto
r (50
Hz)
1.3 W 0.76 3 VA
CAT III Voltage Rating
120
277
600
Power Supply Power Sup-
Range (Vac) ply Termin-
als
278 - 399 N and L1