LPD-33P4-B 概述
Power Transducer Series L-UNIT
LPD-33P4-B 数据手册
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PDF下载MODEL: LPD
3: Lag 60°– 0 – lead 60° or
Lead 60° – 0 – lag 60°
Power Transducer Series L-UNIT
PHASE ANGLE TRANSDUCER
(between two voltages)
[3] OUTPUT SIGNAL POLARITY
P: Negative in lag, positive in lead
Functions & Features
M: Negative in lead, positive in lag
• Providing a DC output signal in proportion to phase angle
between two voltages
• Can accept both line voltages and phase voltages
• DC output containing little ripple is ideal for computer
input
[4] OUTPUT
Current
A: 4 – 20 mA DC (Load resistance 550 Ω max.)
B: 2 – 10 mA DC (Load resistance 1100 Ω max.)
C: 1 – 5 mA DC (Load resistance 2200 Ω max.)
D: 0 – 20 mA DC (Load resistance 550 Ω max.)
E: 0 – 16 mA DC (Load resistance 650 Ω max.)
F: 0 – 10 mA DC (Load resistance 1100 Ω max.)
G: 0 – 1 mA DC (Load resistance 11 kΩ max.)
J: 0 – 5 mA DC (Load resistance 2200 Ω max.)
DW: -20 – +20 mA DC (Load resistance 550 Ω max.)
FW: -10 – +10 mA DC (Load resistance 1100 Ω max.)
GW: -1 – +1 mA DC (Load resistance 11 kΩ max.)
JW: -5 – +5 mA DC (Load resistance 2200 Ω max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Matching the phase of two power lines in order to turn on
the circuit breaker
75
(2.95)
75
(2.95)
112
(4.41)
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
1W: -10 – +10 mV DC (Load resistance 10 kΩ min.)
2W: -100 – +100 mV DC (Load resistance 100 kΩ min.)
3W: -1 – +1 V DC (Load resistance 1000 Ω min.)
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)
5W: -5 – +5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
mm (inch)
MODEL: LPD–[1][2][3][4]–[5][6]
ORDERING INFORMATION
• Code number: LPD–[1][2][3][4]-[5][6]
Specify a code from below for each [1] through [6].
(e.g. LPD-11MA-C/Q)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[5] AUXILIARY POWER SUPPLY
AC Power
B: 100 V AC
[1] INPUT VOLTAGE
Phase voltage / line voltage
1: 63.5 V / 110 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
2: 127 V / 220 V AC
G: 200 V AC
3: 110 V / 190 V AC
H: 220 V AC
4: 220 V / 380 V AC
J: 240 V AC
DC Power
R: 24 V DC
[2] INPUT RANGE
1: Lag 30°– 0 – lead 30° or
Lead 30° – 0 – lag 30°
V: 48 V DC
P: 110 V DC
2: Lag 45°– 0 – lead 45° or
Lead 45° – 0 – lag 45°
http://www.m-system.co.jp/
LPD SPECIFICATIONS
ES-1989 Rev.6 Page 1/3
MODEL: LPD
[6] OPTIONS
blank: none
■ OPERATION DIAGRAM (example)
• Negative in lag, positive in lead
OUT
20mA
OUT
+10V
/Q: With options (specify the specification)
12
4
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
0
-10V
30°
(Lag)
30°
(Lag)
0
30°
(Lead)
0
30°
(Lead)
/C02: Polyurethane coating
/C03: Rubber coating
•
Negative in lead, positive in lag
TERMINAL SCREW MATERIAL
/S01: Stainless steel
OUT
20mA
OUT
+10V
12
4
0
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
-10V
30°
(Lag)
30°
(Lag)
0
30°
(Lead)
0
30°
(Lead)
Remark: When there is no input voltage, the trans-
ducer outputs as negative (–) overrange.
Housing material: Flame-resistant resin (black)
Isolation: Measured input to reference input to output to
auxiliary power
INSTALLATION
Computation: Phase angle detection
Auxiliary power supply
Input waveform: Up to 5 % of 3rd harmonic content
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
•AC: Operational voltage range: rating -15/+10 %,
50/60 Hz, approx. 2 VA
•DC: Operational voltage range: rating ±10 %,
or 85 – 150 V for 110 V rating, ripple 10 %p-p max.,
approx. 2 W (18 mA at 110 V)
Span adjustment: 95 to 105 % (front)
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Input burden: 0.5 VA
Operational range: 85 – 110 % of rating
Overload capacity: 150 % of rating for 10 sec., 110 %
continuous
Weight: 450 g (0.99 lb)
PERFORMANCE in percentage of span
Accuracy: ±2 %
OUTPUT SPECIFICATIONS
■ DC Current: -10 – +20 mA DC
Span: Min. 1 mA, max. 20 mA
(at 23°C ±10°C or 73.4°F ±18°F, 45 – 65 Hz)
Response time: ≤ 2 sec. (0 – 100 % ±1 %)
Ripple: 0.5 %p-p max.
Offset: Max. 1.5 times span
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(measured input to reference input to output to auxiliary
power to ground)
Load resistance: Output drive max. 11 V
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max. at ≥ 0.5 V
Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV
(input to output or ground)
http://www.m-system.co.jp/
LPD SPECIFICATIONS
ES-1989 Rev.6 Page 2/3
MODEL: LPD
CONNECTION DIAGRAM
MEASURED INPUT
3
1
2
3
A1
B1
C1
1
2
VT
FUSE
U
V
u
v
11
12
9
+
OUTPUT
REFERENCE INPUT
3
4
5
6
–
A2
B2
C2
1
2
VT
FUSE
U
V
u
v
U(+)
V(–)
AUXILIARY
POWER
10
For measuring line voltages, use the terminals 1 and 4.
For measuring phase voltages, use the terminals 2 and 5.
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
1
9
2
3
4
5
6
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)
60 (2.36)
2–M5
2–M4
Specifications are subject to change without notice.
http://www.m-system.co.jp/
LPD SPECIFICATIONS
ES-1989 Rev.6 Page 3/3
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