ALSTOM GBCDD21PF9054BCH
SELF-POWERED DIR. INVERSE TIME O/C OR E/
Technical specification
Relay model no CDD21PF9054BCH
Relay type CDD 21
Case size 1-1/2D Vert.10T
Application E/F
Current setting 0.5 - 2.0 amps
Aux.current or voltage 100 - 250V dc
Burden 3 VA
C.T.Secondary 5 amps
Contacts (S/R OR H/R) 2 N/O S/R
D.M.T 3 secs
Taps Std
Flag Yes
Mounting Flush
Frequency 50 Hz
MTA Phase-char angle 60 Deg
V.T/P.T Secondary 63.5V ac
Name plate RFG9126-042
Outline drawing MFJ 013
Wiring diagram MPDZ 801-10-1
Alstom Gbcdd21pf9056ach
Self-powered Dir. Inverse Time O/c or E/
Technical Specification
Relay Model Cdd21pf9056ach
Cdd21
Application O/c
Aux. Current or Voltage 100 - 250 V Dc
Burden 3va
C.t. Secondary 1 Amp Ct.
Case Size 1-1/2d Vert. 10t
Contacts (S/r or H/r) 2 N/o S/r
D.m.t 3 Sec.
E/f or U/v Setting Not Applicable
Flag Yes
Frequency 50 Hz
Mounting Flush
Mta Phase-char Angle 45 Degrees
O/c or O/v Setting 50 - 200%
V.t/p.t Secondary 110v Ac
Name Plate-1 Rfg9126-017
Outline Drawing Mfj013
Wiring Diagram Mpdz801-10-1
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ALSTOM GBCDD21PFB2AA5C
DIRECTIONAL IDMT O/C RELAY,3VA 3SEC DMT
Technical specification
Relay model no CDD21PFB2AA5C
Relay type CDD 21
Case size 1.5D S.E 10 T
Application O/C
Current setting 2.5 to 10 amps
Contacts 1 N/O S/R
Output contacts 1 N/O S/R
Flag Mech Flag
Taps Std
C.T.Secondary 5 Amp
Burden/Operating time 3VA / 3 Secs
Nominal Voltage 100/120 V AC
Frequency 50 Hz
Name plate RFG9126 021
M.T.A.I Lead/Lag 45 Deg Lead
Note: Use ZB9016224 (RV1) In Place of RZB9016059
Outline drawing RFJ0070602
Wiring diagram PDZ 001-203
