077-05GA-PZRX-C6 Tyco Electronics, 077-05GA-PZRX-C6 Datasheet - Page 3

• Manufacturer Part Number: 077-05GA-PZRX-C6
• Description: Voltage Meter
• Manufacturer: Tyco Electronics

Specifications of 077-05GA-PZRX-C6

• Meter Function: AC Voltmeter
• Meter Range: 0-300 V
• Meter Size/dimensions: 4-1/2 In
• Scale Length: 175.2mm
• Meter Shape: Square
• Voltage Meter Range: 0-300 VAC
• Display Accuracy ±: 1%
• Barrel Size: 4"
• Lead Free Status / RoHS Status: na

070 Series ANSI Switchboard Meters
A.C. & D.C. Ammeters, Voltmeters
and Frequency Meters
This range of self contained Hi-Q taut band moving coil meters feature with 250°
linear scale and oil dampened mechanisms for superior performance in high
vibration situations. AC instruments are available with true RMS converting circuit
or RMS compensated rectifier. Some types of frequency meters can be damaged by
transient supply voltage spikes. Crompton 077-41 frequency meters can withstand,
without damage, 10 successive applications of transient spikes of 1250 volts.
The range offers UL and CSA approvals. JIS dimensioned products are available
on request.
Specification – General
Specification – Ammeters and Voltmeters
Specification – Frequency Meters
Manufactured in accordance with American National Standards ANSI C39.1, 1981
Accuracy:
Scale Arc:
Scale Length:
Scale Plate:
Response Time:
Operating Temperature:
Storage Temperature:
Extreme Temp Range:
Terminals:
Position of Use:
Dielectric Withstand:
Overshoot:
Enclosure Code:
Approvals:
Overload Rating:
Frequency Range:
Response Time:
External Temperature
Influence:
External Field Influence:
Acceptable input
Harmonic Content:
Maximum Frequency
350-450
360-440
380-420
45-55
46-54
45-65
50-70
55-65
56-64
58-62
Hz
32
±1% full scale at 23°C (73°F)
250° full scale deflection
077 & 078: 175.2 mm (6.9")
079: 353 mm (13.9")
2 piece, platform type
077 & 078: Approximately 2.5 seconds to full scale
079: Approximately 3.5 seconds to full scale
0 to 40°C (32 to 104°F)
-10 to +50°C (14 to 122°F)
-20° to +65°C (-4° to +149°F)
Standard 10-32 UNF stud Optional M5 screw clamp
Vertical (scale)
2300V A.C. for 1 minute between electrical circuit
and case
33% maximum
077 & 079: IP54, optional IP55
078: IP67
EMC and LVD. UL recognised File No: E87815.
CSA recognised File No: LR99712-1
A.C. Ammeters - 2 x continuous, 50 x for 1 second
A.C. Voltmeters and frequency meters - 1.2 x continuous
D.C. Ammeters - 2 x continuous 10 x for 1 second
D.C. Voltmeters - 1.2 x continuous
A.C. calibration 60Hz ±20%
3 seconds maximum
from reference temperature
2.0 times accuracy maximum with 0.5mT field
Up to 30% distortion
0.6 times accuracy maximum with ±10°C
Center Scale
400
400
400
Hz
50
50
55
60
60
60
60
Error In
0.15
0.15
0.25
0.25
0.15
0.15
0.08
1.30
1.25
0.80
Hz