MODEL: 17PF
Rack-mounted Power Transducers 17-RACK
AUXILIARY POWER SUPPLY
DC Power
R: 24 V DC
POWER FACTOR TRANSDUCER
Functions & Features
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
• Providing a DC output signal in proportion to power factor
• DC output containing little ripple is ideal for computer
input
GENERAL SPECIFICATIONS
Construction: Rack-mounted; terminal access via screw
terminals on the front and connector on the rear; terminal
cover provided
Typical Applications
Connection
• Centralized monitoring and control of power management
system in a manufacturing facility or building
• Measuring power factor for a motor
Input: M3.5 screw terminals (torque 0.8 N·m)
Output: Connector
Auxiliary power: Supplied from connector
Screw terminal: Nickel-plated steel
Isolation: Voltage input to current input to output to
auxiliary power
Computation: Phase angle detection
Overrange output: Approx. -10 to +120 %
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
INPUT SPECIFICATIONS
A device which employs different measuring methods may
show different outputs from that of M-System's.
Frequency: 50 or 60 Hz
MODEL: 17PF–1[1][2]6–R
• Voltage Input
ORDERING INFORMATION
• Code number: 17PF-1[1][2]6-R
Specify a code from below for each [1] and [2].
(e.g. 17PF-11P6-R)
Input burden: 0.5 VA
Operational range: 85 – 120 % of rating
Overload capacity: 150 % of rating for 10 sec., 120 %
continuous
• Current Input
Input burden:
CONFIGURATION
1: 3-phase / 3-wire
0.1 VA (input 1 A)
0.5 VA (input 5 A)
Operational range: 10 – 120 % of rating
Overload capacity: 1000 % of rating for 3 sec., 200 % for 10
sec., 120 % continuous
[1] INPUT (balanced load)
1: 110 V / 5 A AC
2: 110 V / 1 A AC
■ Input range:
3: 220 V / 1 A AC
Lag 0.5 – 1 – lead 0.5
4: 220 V / 5 A AC
Lead 0.5 – 1 – lag 0.5
[2] OUTPUT SIGNAL POLARITY
P: Negative in lag, positive in lead
M: Negative in lead, positive in lag
OUTPUT
Voltage
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
http://www.m-system.co.jp/
17PF SPECIFICATIONS
ES-2968 Rev.0 Page 1/3