MODEL: L3PK
J: 0 – 5 mA DC (Load resistance 2000 Ω max.)
Power Transducer Series L-UNIT
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
TRIPLE AC VOLTAGE TRANSDUCER
Functions & Features
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.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• Converting an alternating voltage from a potential
(voltage) transformer into a standard process signal
• 3 transducers housed in one enclosure
• Minimum ripple
• Isolation up to 2000 V AC
• Highdensity mounting
[3] AUXILIARY POWER SUPPLY
Typical Applications
AC Power
• Centralized monitoring and control of power line and
power supply voltages measured at switch boards
• Monitoring abnormal voltage drops for detecting overload
K3: 100 – 120V AC
(Operational voltage range 85 - 132 V, 47 - 66 Hz)
L3: 200 – 240V AC
(Operational voltage range 170 - 264 V, 47 - 66 Hz)
DC Power
R: 24 V DC
75
(2.95)
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
V: 48 V DC
(Operational voltage range 48 V ± 10 % , ripple 10 % p-p max.)
75
(2.95)
[4] OPTIONS
blank: none
112
(4.41)
/Q: With options (specify the specification)
mm (inch)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
MODEL: L3PK–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: L3PK–[1][2]-[3][4]
Specify a code from below for each [1] through [4].
(e.g. L3PK-5A-K3/Q)
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
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
[1] INPUT
Voltage
5: 0 – 150 V AC
6: 0 - 300 V AC
Housing material: Flame-resistant resin (black)
Isolation: Input to output to auxiliary power, between the
outputs
Input waveform
[2] OUTPUT
RMS sensing: Up to 5 % of 3rd harmonic content
Overrange output: 0 to 120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Current
A: 4 – 20 mA DC (Load resistance 500 Ω max.)
D: 0 – 20 mA DC(Load resistance 500 Ω max.)
E: 0 – 16 mA DC (Load resistance 625 Ω max.)
F: 0 – 10 mA DC (Load resistance 1000 Ω max.)
G: 0 – 1 mA DC (Load resistance 10 kΩ max.)
http://www.m-system.co.jp/
L3PK SPECIFICATIONS
ES-1966 Rev.4 Page 1/3