Siemens MJ-4 Series User Manual

4 Setting Up the MJ-4A & MJ-4B Control Panel
Siemens Energy, Inc. 21
Figure 4.3 Typical Siemens Regulator Nameplate for ANSI Type A (Straight) regulator
Note: Items are not highlighted on actual nameplate.
Figure 4.4 Typical Siemens Regulator Nameplate for ANSI Type B (Inverted) Regulator
Note: Items are not highlighted on actual nameplate.
SIEMENS
5/8% Step-Voltage Regulator Serial No.
Single Phase Type JFR 60 Hz 55 C Rise 95 BIL
Class OA
167 kVA 7620 volts 10% in 32 - 5/8% Steps 219 Amps
Insulating Fluid : ASTM D-3487 Type II Mineral Oil Less than 1 ppm PCB
Untanking Hgt = 131 in.
Untanking Wgt = 1126 lbs.
Oil = 91 gals.
Total Wgt = 2100 lbs.
Control diag : 21-203-980-414
Nameplate : 21-115-907-435
% Regulation
7970 V
7620 V
7200 V
Max Amps
210
219
232
230
241
255
251
263
278
283
296
313
335
351
371
10 8 7
3/4 1/2 1/4
65
Load
Volts
10%
7970
7620
7200
P3 - 120 V
P4 - 120 V
P5 - 120 V
2020
2020
2020
U3 117
U4 125
U4 118
120
120
120
*VoltTran
Sec conn
P2 to
P14 toPto
Contr
Volts
Control
Panel
*Auxvolts
Motor Conn
U2 to Volts
Copper conductor in shunt winding.
Aluminum conductor in series winding.
Tank withstands full vacuum
DATE:
CTsecconnC2toC3
21-115-907-010
U7 U6 U5 U4
P4
P3P5
E3
U3
E2
E1
CT
AMPS
250 : 0.2
C3
876543
BA
K
M
S
LOAD
L
SL
SOURCE
0
21
ANSI TYPE "A"
TapChngr SIEMENS
I FullLoad 219
Type STRAIGHT
CTratio 250:0.2
Utility Pol NORM
(E2torightof
UTerminals)
Tap Changer
Preventive
Autotransformer
Tap Changer
Reversing Switch
P2PT: 7620 : 120
U2PT: 7620 : 125
Do not by-pass unless on neutral and control switch on panel is off
See instruction book before placing in service.
SiemensPowerTransmission& Distribution,Inc.
Jackson, MS
MadeinU SA
SIEMENS
5/8% Step-Voltage Regulator Serial No.
Single Phase Type JFR 60 Hz 55 C Rise 95 BIL Class 0A
76.2 kVA 7620 volts 10% in 32 - 5/8% Steps 100 Amps
Insulating Fluid : ASTM D-3487 Type II Mineral Oil Less than 1 ppm PCB
Untanking Hgt = 117 in.
Untanking Wgt = 682 lbs.
Oil = 64 gals.
Total Wgt = 1431 lbs.
Control diag : 21-203-980-468
Nameplate : 21-115-905-464
% Regulation
7620 V Amps 100 110 120 135 160
10 8 7 3/4 1/2 1/4 65
Load
Volts
10%
8000
7620
7200
5000
4330
2500
122 V
122 V
115 V
122 V
122 V
118 V
P2-P3
P2-P4
P2-P4
P2-P5
P2-P6
P2-P7
21
21
25
23
23
27
23
23
20
20
20
20
120 V
120 V
120 V
125 V
125 V
125 V
Control & Motor
Control Panel Conn
Volts
E-P2
Connect
*
PA
to
P14A
to
Control
Volts
Copper conductor in shunt winding.
Aluminum conductor in series winding.
Tank withstands full vacuum
DATE:
Do not by-pass unless on neutral and control switch on panel is off
See instruction book before placing in service.
CTsecconnC2toC3
21-115905-002
P7
P6
P5
P4
P3
E2
E1
CT
AMPS
100 : 0.2
C3
876543
AB
M
K
S
LOAD
L
SL
SOURCE
021
ANSI TYPE "B"
TapChngr SIEMENS
I FullLoad 100
Type INVERTED
CTratio 100:0.2
U2PT: 7620: 122
Utility Pol NORM
(E2 to right of
PTerminals)
Tap Changer
Preventive
Autotransformer
Tap Changer
Reversing Switch
SiemensPowerTransmission &Distribution,Inc.
Jackson, MS
Madein US A
P2PT: 7620: 122

Siemens MJ-4 Series Specifications

General

Brand	Siemens
Model	MJ-4 Series
Category	Control Panel
Language	English