·Some details are not shown. Please refer to specification sheets for all information.

LEPA

Power Transducer Series L-UNIT

PT TRANSDUCER
(super-miniature size; self-powered, average sensing, RMS calibrated)

Functions & Features
• Converting an alternating current voltage of 0 - 150 V from a voltage transformer into a low-ripple standard process signal for computer input
• Dielectric strength 2000 V AC
• No auxiliary power source required
• High-density mounting
Typical Applications
• Centralized monitoring and control of power line and power supply voltages measured at switch boards
• Monitoring abnormal voltage drops for detecting overload
 

MODEL: LEPA–5[1][2]

ORDERING INFORMATION
Code number: LEPA -5[1][2]
Specify a code from below for each [1] and [2].
(e.g. LEPA-51G)
• Load resistance (e.g. 160 Ω)

INPUT
Voltage
5: 0 – 150 V AC

[1] FREQUENCY
1: 50 Hz
2: 60 Hz

[2] OUTPUT
Current
G: 0 – 1 mA DC
Voltage
4: 0 – 10 V DC
5: 0 – 5 V DC

GENERAL SPECIFICATIONS
Construction: Stand-alone; terminal access at the front
Connection: M4 screw terminals (torque 1.2 N·m)
Housing material: Flame-resistant resin (black)
Isolation: Input to output
Input waveform: Sine wave
Overrange output: 0 – 110 %
Span adjustment: 95 to 105 % (front)

INPUT SPECIFICATIONS
Frequency: 50 Hz or 60 Hz
Input burden: 1 VA
Overload capacity: 150 % of rating for 10sec., 120 % continuous
Operational range: 0 - 110% of rating

OUTPUT SPECIFICATIONS
DC Current
Load resistance

  (Output Range) 0 - 1 mA DC: ≤ 5000 Ω
DC Voltage
Load resistance

  (Output Range) 0 - 10 V DC: ≥ 100 kΩ
0 - 5 V DC: ≥ 50 kΩ

INSTALLATION
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 170 g (0.37 lb)

PERFORMANCE in percentage of span
Accuracy: ±0.5 % (at 23°C ±10°C or 73.4°F ±18°F, at rated frequency ±5 %)
Response time: ≤ 2 sec. (0 – 100 % ±1 %)
Ripple: 1 %p-p max.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute
(input to output to ground)
Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV
(input to output or ground)

CONNECTION DIAGRAM

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

MG Co., Ltd.