077-05FA-LSRL-C7 Tyco Electronics, 077-05FA-LSRL-C7 Datasheet - Page 22

• Manufacturer Part Number: 077-05FA-LSRL-C7
• Description: Current Meter
• Manufacturer: Tyco Electronics

Specifications of 077-05FA-LSRL-C7

• Meter Function: AC Ammeter
• Current Meter Range: 0-200A
• Meter Shape: Square
• Barrel Size: 4"
• Display Accuracy ±: 1%
• Lead Free Status / RoHS Status: na

070 Series ANSI Switchboard Meters
Features
Rugged shock and vibration taut band
design
High accuracy LED display
Wide selection of AC and DC inputs
Maximum trend indication visibility
Input isolation
External decimal point selection option
Interchangeable with 4
meters
Benefits
Cost effective
Meets all the requirements of
ANSI-C39.1 (1981)
IP54 (NEMA 3) protection.
Optional IP55 (NEMA 4) gasket
Bump, shock and vibration proof
Customised options and features
Applications
Switchgear
Distribution systems
Generator sets
Control panels
Energy management
Building management
Utility power monitoring
Process control
Motor control
Approvals
UL recognised File No: E140758
1
⁄
2
" switchboard
LED Digital / Analogue Combination
The Crompton model 077-DI features a combination of the traditional 250° 4
switchboard indicator with the benefits of wide angle visibility plus trend indication.
This rugged shock and vibration resistant taut band design provides precision
accuracy and instantaneous reading via the bright in dial mounted 3
LED display.
Description
Model 077-DI digital analogue indicators are ideal for all applications where moving
pointer instruments are preferable to indicate trend while simultaneously displaying
a high visibility precision LED readout for increased user interface.
Packaged in a weather resistant case, the 077-DI is interchangeable with other
analogue and digital instruments designed to directly mount in to a standard ANSI-
C39. 4
Available in side, center, or off-set zero versions the 077-DI can accept A.C. Current,
Voltage, Frequency, Watts, VArs and Phase Angle or D.C.Current and Voltage direct
inputs as well as a wide range of transducer outputs making it suitable for a variety
of other applications including low-load current, temperature, speed,
watt/vars,percent and level.
Specification
Inputs:
Common mode rejection:
Overload:
External Power Requirement: Standard: 120 & 240V ±15%.
Burden:
D.C.:
Display Analogue:
Display Options:
Digital Display:
Accuracy – Analogue:
Accuracy – Digital:
Long Term Stability:
Calibration Check:
Enclosure Code:
Operational Temperature:
Storage Temperature:
Humidity:
Isolation Test Voltage:
Interference Rejection:
Approvals:
1
⁄
2
" switchboard cut-out.
51
D.C. Voltage: 20mV-600V (1MΩ input impedance as standard)
D.C. Current: 1mA-1A, 4 to 20mA (Voltage drop 200mV nominal).
External shunt operation (50mV and 100mV).
A.C. Voltage: 200mV-600V (1 kΩ / volt)
A.C. Current: 1mA-999mA (Using internal shunt,
voltage drop 200mV nominal). 1A, 2A, 5A & 10A using
internal current transformer.
=>80dB @ 50/60Hz
Voltage: x 1.2 continuous. x1.5 for 10 seconds.
Current using internal CT: x 1.2 continuous.
x 10 for 10 seconds.
Optional: 480V ±15% A.C. 40 to 60Hz
3VA @ 60Hz
Standard: 12, 24, 48,110 & 125V ±15%
Long scale moving coil. 250° deflection. Scale
length 6.8inches. Response time less than 2.5 seconds.
Center or offset zero. Scale plate in colors other than
white. Colored lines or segments on scale.
Slower response time.
3
Right hand decimal points. Polarity indication:
positive / none. Negative / horizontal bar “ - ”.
Update time (standard): 1 per second
D.C & A.C: ±1% of FSD (calibrated at 25°C)
DC: ±0.05% of reading ±1 count ±100ppm of
reading / °C. (Maximum).
A.C. current: 0-1 Amp ±0.1% reading ±3 counts
±150ppm of reading / °C.
A.C. current: 0-10 amps ±0.1% reading ±10 counts
±150ppm of reading / °C (maximum)
A.C. Voltage: ±0.1% of reading ±3 counts ±150ppm of
reading / °C. (maximum)
Zero ±1 count ±0.2 counts/°C (maximum) D.C. offset
scale only Warm up time: 1 minute
±2 counts
Recommended 12 monthly intervals
IP54 (Optional IP55 using panel gasket)
0 to +60°C (32° to 140°F).
-20 to +60°C (-4° to 140°F)
Up to 90% relative @ 55°C. Tests to BS2011 part 2DA.
2kV RMS 60Hz for 1 minute
To IEEE STD472, ANSI C37 90A,
SEN 361503, IEC 255-4
EMC and LVD
UL recognised file E140758
1
⁄
2
digit red LED. 7 segment (7.6mm, 0.3" high).
1
⁄
2
digit
1
⁄
2
"