LPNA-64 [MSYSTEM]

Power Transducer Series L-UNIT;


型号：	LPNA-64
厂家：	M-SYSTEM
描述：	Power Transducer Series L-UNIT
文件：	总2页 (文件大小：104K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: LPNA

Power Transducer Series L-UNIT

[3] OPTIONS

blank: none

/Q: With options (specify the specification)

PT TRANSDUCER

(self-powered, average sensing, RMS calibrated)

Functions & Features

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

• Converting an alternating voltage from a potential

(voltage) transformer into a standard process signal

• Minimum ripple

/C02: Polyurethane coating

• No auxiliary power source required

• Isolation up to 2000 V AC

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

• High-density mounting

Typical Applications

GENERAL SPECIFICATIONS

Construction: Stand-alone; terminal access at the front

Connection: M3.5 screw terminals (torque 0.8 N·m)

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

steel

• Centralized monitoring and control of power line and

power supply voltages measured at switch boards

• Monitoring abnormal voltage drops for detecting overload

Housing material: Flame-resistant resin (black)

Isolation: Input to output

(2.95)

Input waveform: Sine wave

Overrange output: 60 – 120 % at 0 – 5 V

Span adjustment: 95 to 105 % (front)

(2.95)

INPUT SPECIFICATIONS

Frequency: 50 or 60 Hz

112

(4.41)

mm (inch)

Input burden: 2 VA

Overload capacity: 150 % of rating for 10 sec., 120 %

continuous

Operational range: 60 – 120 % of rating

MODEL: LPNA–[1][2][3]

OUTPUT SPECIFICATIONS

■ OPERATION DIAGRAM

ORDERING INFORMATION

• Code number: LPNA–[1][2][3]

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

(e.g. LPNA-55/Q)

OUT %

100

• Specify the specification for option code /Q

(e.g. /C01/S01)

50 (60)

100

IN %

[1] INPUT

Voltage

Note: The described accuracy is not assured within 0 – 60%

of the rating, though output signal exists.

5: 0 – 150 V AC (used within 90 – 150 V)

6: 0 – 300 V AC (used within 180 – 300 V)

INSTALLATION

[2] OUTPUT

Current

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

G: 0 – 1 mA DC (Load resistance 5000 Ω max.)

Voltage

Weight: 200 g (0.44 lb)

3: 0 – 1 V DC (Load resistance 2000 Ω min.)

4: 0 – 10 V DC (Load resistance 20 kΩ min.)

5: 0 – 5 V DC (Load resistance 10 kΩ min.)

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

LPNA SPECIFICATIONS

ES-1974 Rev.12 Page 1/2

MODEL: LPNA

PERFORMANCE in percentage of span

Accuracy: ±0.5 % (at 23°C ±10°C or 73.4°F ±18°F,

45 – 65 Hz)

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

SOURCE

FUSE

–

OUTPUT

LOAD

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

8 (.31)

M3.5 SCREW

(Only on the used terminals)

2–5.8 (.23) dia. or

2–4.8 (.18) dia.

MTG HOLE

8 (.31) deep

DIN RAIL

35mm wide

7 8

TERMINAL

COVER

10 11 12 13 14 15 16

112 (4.41)

[3.3 (.13)]

75 (2.95)

•When mounting, no extra space is needed between units.

MOUNTING REQUIREMENTS unit: mm (inch)

■ M5 SCREWS

■ M4 SCREWS

60 (2.36)

2–M5

2–M4

Specifications are subject to change without notice.

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

LPNA SPECIFICATIONS

ES-1974 Rev.12 Page 2/2

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