KUWE-41PA-R/Q [MSYSTEM]
Plug-in Signal Conditioners K-UNIT;
| 型号： | KUWE-41PA-R/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners K-UNIT |
| 文件： | 总4页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: KUWE
5: 220 V / 380 V / 1 A AC
6: 220 V / 380 V / 5 A AC
7: 110 V / 190 V / 1 A AC
8: 110 V / 190 V / 5 A AC
Plug-in Signal Conditioners K-UNIT
WATT TRANSDUCER
(for 3-phase / 4-wire)
Functions & Features
[2] OUTPUT
Current
• Providing a DC output signal in proportion to AC active
power
A: 4 – 20 mA DC (Load resistance 600 Ω max.)
B: 2 – 10 mA DC (Load resistance 1200 Ω max.)
C: 1 – 5 mA DC (Load resistance 2400 Ω max.)
D: 0 – 20 mA DC (Load resistance 600 Ω max.)
E: 0 – 16 mA DC (Load resistance 750 Ω max.)
F: 0 – 10 mA DC (Load resistance 1200 Ω max.)
G: 0 – 1 mA DC (Load resistance 12 kΩ max.)
J: 0 – 5 mA DC (Load resistance 2400 Ω max.)
GW: -1 – +1 mA DC (Load resistance 10 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Measuring bidirectional power flow
• DC output containing little ripple is ideal for computer
input
• "Time division multiplication" method accepts distorted
waveforms
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Centralized monitoring and control of power management
system in a manufacturing facility or building
• SCR – Silicon Controlled Rectifier
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)
72
(2.83)
80
(3.15)
132
(5.20)
mm (inch)
MODEL: KUWE–4[1][2]–[3][4]
[3] AUXILIARY POWER SUPPLY
AC Power
ORDERING INFORMATION
• Code number: KUWE-4[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. KUWE-41A-C/Q)
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
• Calibration range (e.g. 0 – 980W)
• VT ratio, CT ratio (e.g. VT 3300 / 110 V, CT 250 / 5 A)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
G: 200 V AC
H: 220 V AC
J: 240 V AC
DC Power
R: 24 V DC
V: 48 V DC
P: 110 V DC
CONFIGURATION
4: 3-phase / 4-wire
[4] OPTIONS
blank: none
[1] INPUT (unbalanced load)
1: 63.5 V / 110 V / 5 A AC
/Q: With options (specify the specification)
2: 63.5 V / 110 V / 1 A AC
3: 127 V / 220 V / 1 A AC
4: 127 V / 220 V / 5 A AC
KUWE SPECIFICATIONS
ES-3656 Rev.2 Page 1/4
http://www.m-system.co.jp/
MODEL: KUWE
I INPUT RANGE
• 3-phase / 4-wire
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
BURDEN (VA)
VOLT. CURR.
0.1
INPUT
AVAILABLE
RANGE
STD.RANGE
/C02: Polyurethane coating
110V
__
/1A
/5A
/1A
/5A
/1A
/5A
/1A
/5A
200 W
1000 W
350 W
100
500
–
–
–
–
–
–
–
–
240 W
1200 W
420 W
/C03: Rubber coating
/phase
√ 3
0.1
/phase
0.5
TERMINAL SCREW MATERIAL
/S01: Stainless steel
110V
__
√ 3
/phase
0.1
190V
__
√ 3
175
/phase
0.2
/phase
GENERAL SPECIFICATIONS
Construction: Plug-in
0.5
190V
__
√ 3
1750 W
400 W
875
2100 W
480 W
/phase
0.1
220V
__
√ 3
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
200
/phase
0.3
/phase
0.5
220V
__
√ 3
2000 W
700 W
1000
350
2400 W
840 W
/phase
Housing material: Flame-resistant resin (black)
Isolation: Voltage input to current input to output to
auxiliary power
380V
0.1
__
/phase
√ 3
0.4
/phase
380V
__
√ 3
0.5
3500 W
1750
4200 W
/phase
Computation: Time division multiplication
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC and ± 1 mA
Minimum span: 1 mA
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
Offset: Max. 1.5 times span
Load resistance: Output drive 12 V max.
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
• Voltage Input
Operational range: 0 – 120 % of rating
Overload capacity: 150 % of rating for 10 sec., 120 %
continuous
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max. at ≥ 0.5 V
• Current Input
■ OPERATION DIAGRAM (example)
Operational range: 0 – 120 % of rating
Overload capacity: 1000 % of rating for 3 sec., 200 % for 10
sec., 120% continuous
OUT
OUT
10 V
20 mA
12
4
5
■ How To Determine Wattage Range
Calibration Range [W] = (Measuring Wattage) ÷
((VT Ratio) × (CT Ratio))
0
500
1000 W
0
500
1000 W
Check that the required calibration range is within the
available range in the table.
OUT
20 mA
OUT
+10 V
[example]
3-phase / 4-wire, measuring wattage 75 kW,
VT 127 / 127 V, CT 250 / 5 A
12
4
0
(75 × 10 [W]) ÷ ((127 ÷ 127) × (250 ÷ 5)) = 1500 [W]
3
-10 V
-1000 W
-1000 W
0
+1000 W
0
+1000 W
INSTALLATION
Auxiliary power supply
•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)
Operating temperature: -10 to +55°C (14 to 131°F)
KUWE SPECIFICATIONS
ES-3656 Rev.2 Page 2/4
http://www.m-system.co.jp/
MODEL: KUWE
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 500 g (1.1 lb)
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: 0.5 %p-p max.(The output ripple may increase when
there is great difference between the frequencies of input
signal and power supply)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(voltage input to current input to output to auxiliary power
to ground)
Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV
(input to output or ground)
CONNECTION DIAGRAM
■ 3-PHASE/4-WIRE
SOURCE
2
N
1
3
VT
FUSE
U
V
u
v
P1
P2
P3
P0
6
3
5
8
10
1
+
–
OUTPUT
U
V
u
v
7
U(+)
V(–)
U
V
u
v
AUXILIARY POWER**
14
K
K
K
k
1S
1L
2S
2L
3S
3L
9
15
12
4
k
*
k
l
CT
l
l
L
L
L
*
11
2
*
LOAD
*CT Protector (model: CTM) attached to these terminals.
**The transducer can be powered from the input voltage
when the voltage is sufficiently stable and meets within
the range of auxiliary power supply of the unit specified
in the data sheet/instruction manual.
KUWE SPECIFICATIONS
ES-3656 Rev.2 Page 3/4
http://www.m-system.co.jp/
MODEL: KUWE
EXTERNAL DIMENSIONS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
7
14
6
5
12
4
3
2
–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
8
9
15 10
1
11
2
14
–M3.5
SCREW
50 (1.97)
72 (2.83)
103 (4.06)
132 (5.20)
60 (2.36)
72 (2.83)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
TERMINAL ASSIGNMENTS unit: mm (inch)
CT PROTECTOR
(model: CTM)
7
14
6
5
12
4
3
8
9
15 10
1
11
2
CT PROTECTOR
(model: CTM)
Specifications are subject to change without notice.
KUWE SPECIFICATIONS
ES-3656 Rev.2 Page 4/4
http://www.m-system.co.jp/
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