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'ALSTOM' Protection Relay
MODEL NO:- P64392AE6M0060M;

'ALSTOM' Protection Relay
MODEL NO:- P94VP16A7C0540A;
Advanced Transformer Protection, Control and Condition Monitoring Transformers are high capital cost assets in electrical power systems. Internal faults are a risk for all transformers, with short-circuits dissipating the highest localised energy. Unless cleared quickly, the possibility of rewinding will diminish and core damage may become irreparable.The MiCOM Agile P642, P643 and P645 address all these issues - preserving service life and offering fast protection for transformer faults. A transient bias technique has been included, enhancing relay stability and CT requirements. CT saturation and no gap detection techniques have been included to improve the low set differential element operating time during CT saturation where the second harmonic blocking might be asserted. An external fault detection algorithm has been incorporated to prevent the CT saturation and no gap detection from affecting the second harmonic blocking .

GBCCUM21PF153A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF153A
CCUM21
Case Size - 1-1/2D VERT. 10T
Current Rating Cup unit - 1 Amp CT
V.T Secondary Volts - 110 V ac
Torque Angle (MTA)I Lead V- 30 Degree
Frequency - 50 Hz
Aux. Voltage - 48 / 50 V dc
Contacts - 2 N/O S/R
Flag - Yes
Mounting - Flush
Timing Range - 2.5 - 25 Secs
Ext.Resistor - 400 Ohms 35 Watts
Name Plate VTT RZF9151-601
Name Plate RFH9072-604
Outline Diagram MFJ 013 & RFJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF154J
DEFINITE TIME REVERSE POWER RELAY
Technical specification
Relay model no CCUM21PF154J
Relay type CCUM 21
Case size 1.5D S/E
V.T.Secondary voltage 110 V ac
Frequency 50 Hz
Current 1 amps
Torque angle(M.T.A) 30 Degree
Aux.voltage 110 V ac
Contacts 2 N/O S/R
Flag Yes
Timing range 0.5 to 5 Secs
Name plate VTT RZF9151 601
Name plate RFH9072 604
Outline drawing MFJ 013
Wiring diagram MPDZ 609 - 02-1

GBCCUM21PF161A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF161A
CCUM21
AUX. CURRENT OR VOLTAGE - 110/125V DC
C.T. SECONDARY - 5 AMP C.T.
CASE SIZE - 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) - 2 N/O S/R
FLAG - YES
FREQUENCY - 50 HZ
MOUNTING - FLUSH
MTA PHASE-CHAR ANGLE - 30 DEGREES
TIME DELAY P/U OR D/O - 0.5 - 5 SECS.
V.T/P.T SECONDARY - 110V AC
External Resistor 1.3 K.OHMS
Name Plate RFH9072-604
RZF9151-601
Outline Diagram MFJ013 & FJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF162A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF162A
CCUM21
AUX. CURRENT OR VOLTAGE - 110/125V DC
C.T. SECONDARY - 5 AMP C.T.
CASE SIZE - 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) - 2 N/O S/R
FLAG - YES
FREQUENCY - 50 HZ
MOUNTING - FLUSH
MTA PHASE-CHAR ANGLE - 30 DEGREES
TIME DELAY P/U OR D/O - 1 - 10 SECS.
V.T/P.T SECONDARY - 110V AC
External Resistor 1.3 K.OHMS
Name Plate RFH9072-604
RZF9151-601
Outline Diagram MFJ013 & FJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF163A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF163A
CCUM21
CASE SIZE - 1-1/2D VERT. 10T
CURRENT RATING CUPUNIT - 5 AMP C.T.
V.T/P.T SECONDARY - 110 V AC
TORQUE ANGLE MTA I LEAD V - 30 DEGREES
FREQUENCY - 50 HZ
MOUNTING - FLUSH
TIME DELAY P/U OR D/O - 2.5 - 25 SECS.
AUX.VOLTAGE - 110/125 V DC
CONTACTS - 2 N/O S/R
FLAG - YES
External Resistor 1.3 K OHMS 35 W
Name Plate RZF9151-601 RFH9072-604
Outline Diagram MFJ013 <(>&<)> FJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF166A
DEFINITE TIME REVERSE POWER RELAY
Technical specification
Relay model no CCUM21PF166A
Relay type CCUM 21
Case size 1-1/2D V 10T
Aux.current or voltage 110/125V dc
C.T.Secondary 5 amps
Contacts (S/R OR H/R) 1 N/O 1 N/C S/R
Flag Yes
Mounting Flush
Frequency 50 Hz
MTA Phase-char angle 30 Deg
Time delay P/U OR D/O 0.5 - 5 Secs
V.T/P.T Secondary 110V ac
External rest 1.3 K.Ohms
Name plate-1 RFH9072-604
Name plate-2 RZF9151-601
Outline drawing MFJ 013 & FJ0349
Wiring diagram MPDZ 609.01-2

GBCCUM21PF168A
DEFINITE TIME REVERSE POWER RELAY
Technical specification
Relay model no CCUM21PF168A
Relay type CCUM 21
Case size 1-1/2D VERT.10T
C.T.Secondary 5 amps
V.T/P.T SECONDARY 110V ac
Frequency 50 Hz
MTA Phase-Char angle 30 Deg
Aux.current or voltage 110/125V dc
Contacts (S/R OR H/R) 1 N/O 1 N/C S/R
Flag Yes
Mounting Flush
Timing range 2.5 - 25 secs
External rest 1.3K.Ohms
Name plate RFH9072-604
Name plate-1 RZF9151-601
Outline drawinG MFJ013 & FJ0349
Wiring diagram MPDZ 609-01-2

GBCCUM21PF171A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF171A
CCUM21
AUX. CURRENT OR VOLTAGE - 110/125V DC
C.T. SECONDARY - 1 AMP CT.
CASE SIZE - 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) - 2 N/O S/R
FLAG - YES
FREQUENCY - 50 HZ
MOUNTING - FLUSH
MTA PHASE-CHAR ANGLE - 30 DEGREES
TIME DELAY P/U OR D/O - 0.5 - 5 SECS.
V.T/P.T SECONDARY - 110V AC
External Resistor 1.3 K.OHMS
Name Plate RFH9072-604
RZF9151-601
Outline Diagram MFJ013 & FJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF172A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF172A
CCUM21
AUX. CURRENT OR VOLTAGE - 110/125V DC
C.T. SECONDARY - 1 AMP CT.
CASE SIZE - 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) - 2 N/O S/R
FLAG - YES
FREQUENCY - 50 HZ
MOUNTING - FLUSH
MTA PHASE-CHAR ANGLE - 30 DEGREES
TIME DELAY P/U OR D/O - 1 - 10 SECS.
V.T/P.T SECONDARY - 110V AC
External Resistor 1.3 K.OHMS
Name Plate RFH9072-604
RZF9151-601
Outline Diagram MFJ013 & FJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF173A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF173A
CCUM21
AUX. CURRENT OR VOLTAGE - 110/125V DC
C.T. SECONDARY - 1 AMP CT.
CASE SIZE - 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) - 2 N/O S/R
FLAG - YES
FREQUENCY - 50 HZ
MOUNTING - FLUSH
MTA PHASE-CHAR ANGLE - 30 DEGREES
TIME DELAY P/U OR D/O - 2.5 - 25 SECS.
V.T/P.T SECONDARY - 110V AC
External Resistor 1.3 K.OHMS
Name Plate RFH9072-604
RZF9151-601
Outline Diagram MFJ013 & FJ0349
Wiring Diagram MPDZ609-01-1

GBCCUM21PF174A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Relay Model No CCUM21PF174A
Relay Type CCUM 21
Case Size 1 1/2D V 10T
Mounting flush.
Current Rating 1 Amps
V.T.Secondary Volts. 110 V ac
Frequency 50 Hz
Torque Angle(M.T.A) I Lead 30 deg
Operating Voltage 110/125V dc
Contacts 2 N/O S/R
Flag Yes
Timing Range 6/60 sec
External Resistor 1.3 K / 35W
Nameplate RFH9072 604
RZF9151 601
Outline Drawing MFJ 013
Wiring Diagram MPDZ609 01-1

GBCCUM21PF175A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
Model No : CCUM21PF175A
CCUM21
Case Size - 1-1/2D VERT. 10T
Current Rating Cup unit - 1 Amp CT
V.T Secondary Volts - 110 V ac
Torque Angle (MTA)I Lead V- 30 Degree
Frequency - 50 Hz
Aux. Voltage - 110 / 125 V dc
Contacts - 2 N/O S/R
Flag - Yes
Mounting - Flush
Timing Range - 12 - 120 Secs
Ext.Resistor - 1.3K Ohms 35 Watts
Name Plate VTT RZF9151-601
Name Plate RFH9072-604
Outline Diagram MFJ 013 & RFJ0349
Wiring Diagram MPDZ609-01-1

CCUM21PF176A GBCCUM21PF176A
DEFINITE TIME REVERSE POWER RELAY
RELAY MODEL CCUM21PF176A
CCUM21
AUX. CURRENT OR VOLTAGE 110/125V DC
C.T. SECONDARY 1 AMP CT.
CASE SIZE 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) 1 N/O 1 N/C S/R
FLAG YES
FREQUENCY 50 HZ
MOUNTING FLUSH
MTA PHASE-CHAR ANGLE 30 DEGREES
TIME DELAY P/U OR D/O 0.5 - 5 SECS.
V.T/P.T SECONDARY 110V AC
EXTERNAL REST 1.3 K.OHMS
NAME PLATE-1 RFH9072-604
NAME PLATE-2 RZF9151-601
OUTLINE DRAWING MFJ013 & FJ0349
WIRING DIAGRAM MPDZ609-01-2

GBCCUM21PF177A
DEFINITE TIME REVERSE POWER RELAY
RELAY MODEL CCUM21PF177A
CCUM21
AUX. CURRENT OR VOLTAGE 110/125V DC
C.T. SECONDARY 1 AMP CT.
CASE SIZE 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) 1 N/O 1 N/C S/R
FLAG YES
FREQUENCY 50 HZ
MOUNTING FLUSH
MTA PHASE-CHAR ANGLE 30 DEGREES
TIME DELAY P/U OR D/O 1 - 10 SECS.
V.T/P.T SECONDARY 110V AC
EXTERNAL REST 1.3 K.OHMS
NAME PLATE-1 RFH9072-604
NAME PLATE-2 RZF9151-601
OUTLINE DRAWING MFJ013 & FJ0349
WIRING DIAGRAM MPDZ609-01-2

GBCCUM21PF181A
DEFINITE TIME REVERSE POWER RELAY
RELAY MODEL CCUM21PF181A
CCUM21
AUX. CURRENT OR VOLTAGE 220/230V DC
C.T. SECONDARY 5 AMP C.T.
CASE SIZE 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) 2 N/O S/R
FLAG YES
FREQUENCY 50 HZ
MOUNTING FLUSH
MTA PHASE-CHAR ANGLE 30 DEGREES
TIME DELAY P/U OR D/O 0.5 - 5 SECS.
V.T/P.T SECONDARY 110V AC
EXTERNAL REST 3.3 K.OHMS
NAME PLATE-1 RFH9072-604
NAME PLATE-2 RZF9151-601
OUTLINE DRAWING MFJ013 & FJ0349
WIRING DIAGRAM MPDZ609-01-1

GBCCUM21PF182A
DEFINITE TIME REVERSE POWER RELAY
Technical Specifications
MODEL NUMBER CCUM21PF182A
CCUM21
AUX. CURRENT OR VOLTAGE 220/230V DC
C.T. SECONDARY 5 AMP C.T.
CASE SIZE 1-1/2D VERT. 10T
CONTACTS (S/R OR H/R) 2 N/O S/R
FLAG YES
FREQUENCY 50 HZ
MOUNTING FLUSH
MTA PHASE-CHAR ANGLE 30 DEGREES
TIME DELAY P/U OR D/O 1 - 10 SECS.
V.T/P.T SECONDARY 110V AC
EXTERNAL REST 3.3 K.OHMS
NAME PLATE-1 RFH9072-604
NAME PLATE-2 RZF9151-601
OUTLINE DRAWING MFJ013 & FJ0349
WIRING DIAGRAM MPDZ609-01-1

GBCCUM21PF183A
DEFINITE TIME REVERSE POWER RELAY
Technical specification
Relay model CCUM21PF183A
Relay type CCUM 21
Case size 1-1/2D Vert.10T
Application(Definite Time Reverse power relay)
Operating voltage 220/230 V dc
Frequency 50 Hz
Current rating-cupunit 5 Amp
V.T Secondary volts-cupunit 110 V ac 50 Hz
Torque angle(MTA)-cupunit 30 Deg I Leads V
Contacts 2 N/O S/R
Flag Yes
Mounting Flush
Timing Range 2.5 - 25 Secs
External Resistor 3.3 K 35 Watts
Name plate - CCD RFH9072-604
Name plate - VTT RZF9151-601
Outline drawing MFJ 013 RFJ0349
Wiring diagram MPDZ 609.01-1

GBCCUM21PF184A
DEFINITE TIME REV.POWER RELAY WITH VTT11
Technical Specifications
MODEL NUMBER CCUM21PF184A
CCUM 21
AUX. VOLTAGE 220/230V DC
C.T. SECONDARY 5 AMP C.T.
CASE SIZE 1-1/2D VERT. 10T
CONTACTS 2 N/O S/R
FLAG YES
FREQUENCY 50 HZ
MOUNTING FLUSH
TORQUE ANGLE(MTA) I LEAD V 30 DEGREES
TIME RANGE 6 - 60 SECS.
V.T/P.T SECONDARY VOLTS 110 V AC
EXTERNAL REST 3.3 K.OHMS 35W
NAME PLATE-1 RFH9072-604
NAME PLATE-2 RZF9151-601
OUTLINE DRAWING MFJ013 & FJ0349
WIRING DIAGRAM MPDZ609-01-1