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51U-1E2-M1 PDF预览

51U-1E2-M1

更新时间: 2023-12-18 00:00:00
品牌 Logo 应用领域
爱模 - MSYSTEM /
页数 文件大小 规格书
16页 299K
描述
Panel Mounted Multi Power Meter 51-UNIT

51U-1E2-M1 数据手册

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Panel Mounted Multi Power Meter 51-UNIT  
MODEL  
MULTI POWER METER  
51U  
MODEL & SUFFIX CODE SELECTION  
110 (4.33)  
51U–❑❑❑  
R
S
T
MODEL  
A
V
INPUT (balanced load) *1  
R-S  
S-T  
T-R  
110  
(4.33)  
2
0 : Single-phase / 2-wire, 105V / 5AAC (P. 5/16)  
*
x1kW  
x10kW  
1 : Single-phase / 3-wire, 105V / 210V / 5AAC (P. 7/16)  
2 : 3-phase / 3-wire, 220V / 5A AC (P. 10/16)  
3 : 3-phase / 3-wire, 110V / 5A AC (P. 10/16)  
4 : 3-phase / 4-wire, 110V / 3 V / 5A AC (P. 13/16)  
DISPLAY ITEMS *3  
DISPLAY  
126  
(4.96)  
mm (inch)  
Functions & Features  
A : A × 3  
B : V × 3  
C : A × 3, V × 3  
D : A × 3, V × 3, kW  
E : A × 3, V × 3, kWh  
F : A × 3, kW, kWh  
G : Hz, PF, kvar  
H : V × 3, MV  
• Measuring all major factors required for power &  
energy management • Transducer combined with  
3 displays in one enclosure • RS-485 or DC current  
output • Totalized counter values stored in non-vola-  
tile memory • Occupying less panel space, requir-  
ing fewer connection• Easily replacing standard 110  
mm (4 /16 in.) square size, long scale meter • Pa-  
rameters are field-selectable  
Application Examples  
5
0
, V0  
J : A × 3, DA, MDA  
K : A × 3 or DA, MDA, alarm setpoint  
L : Hz, PF, kW  
M : PF, kW, kWh  
• Updating conventional power meter to a remote  
controlled power logger, only with additional trans-  
mitter output wiring • Installed within an indus-  
trial piece of electrical equipment  
N : V × 3, kW, kWh  
P : A × 3 or DA or MDA, V × 3, kWh  
Q : A × 3, PF, kW  
R : A × 3, PF, kvar  
S : A × 3 or PF, kW, kWh  
T : A × 3, PF, kvarh  
U : V × 3, Hz  
*1 : Some display items or output types are not selectable  
according to the input type. See the detailed selection  
guide in the following pages.  
*2 : Page No. of the detailed selection guide  
*3 : V = Line voltage  
kW = Kilowatt  
A = Line current  
kvar = Kilovar  
W : A × 3 or DA or MDA, V × 3, alarm setpoint  
X : A × 3, kvar, kvarh  
Y : Hz, PF, kWh  
OUTPUT  
0 : None  
1 : 4 – 20mA DC, 3 points  
2 : 4 – 20mA DC, 2 points + pulse  
3 : 4 – 20mA DC, 2 points + reset input  
4 : RS-485 (MsysNet use only. Consult Factory.)  
AUXILIARY POWER SUPPLY  
M : 85 – 264V AC  
PF = Power factor  
kWh = Kilowatthours  
DA = Demand (current)  
MDA = Maximum demand (current)  
V0 = Zero-phase voltage  
Hz = Frequency  
kvarh = Kilovarhours  
MV0 = Maximum zero-phase voltage  
DEFAULT SETTING  
ITEM  
DEFAULT SETTING  
CT primary rating  
5.00A (element S for demand,  
time lag 15 min.)  
R : 24V DC  
P : 110V DC  
VT primay rating  
GVT tertiary rating  
110.0V or 220.0V, same as input rating  
110.0V  
REMOTE CONTROL  
Frequency range  
45 – 65 Hz  
Pulse out. scaling factor 1 kWh/pulse (kvarh/pulse)  
Demand alarm setpoint 100%  
1 : 85 – 132V AC or 85 – 143V DC  
2 : 20 – 30V DC  
RS-485  
Address: 01  
Transmission speed: 4800 bps  
3 : 170 – 264V AC  
P. 1 / 16 ES-6481 Rev.9  

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