MODEL: LEPA

http://www.m-system.co.jp/

LEPA SPECIFICATIONS

ES-1946 Rev.1 Page 1/3

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

51 (2.01)

44

(1.73)

80 (3.15)

mm

(inch)

MODEL: LEPA–5[1][2][3]

ORDERING INFORMATION

• Code number: LEPA -5[1][2][3]

Specify a code from below for each [1] through [3].

(e.g. LEPA-51G/Q)

• Load resistance (e.g. 160 Ω)

• Specify the specification for option code /Q

(e.g. /C01/S01)

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

[3] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

GENERAL SPECIFICATIONS

Construction: Stand-alone; terminal access at the front

Connection: M4 screw terminals (torque 1.2 N·m)

Screw terminal: Nickel-plated brass (standard) or stainless

steel

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