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Rockwell Automation Publication 1492-TD015A-EN-P
Terminal Block Specifications
Δ Performance Data — See this catalog, page Important- 3.
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of accelerated testing at elevated stress levels and the user should correlate it to actual application requirements. Actual performance is subject to Allen-
Bradley WARRANTY and LIMIT OF LIABILITY.
IEC Terminal Block SpecificationsΔ
Tie Point Terminal Blocks — Type JD3C, LD2C, LD3C, and LD4C
The total current flow through these terminal blocks (the sum of all inputs or the sum of all outputs) must
not exceed the rated current for the device.
Description Type Rating
Maximum total current flow through the terminal block
LD2C 10 A
JD3C, LD3C 20 A
LD4C 25 A
Maximum working voltage
LD2C 300V
JD3C, LD3C, LD4C 600V
Ambient temperature range
Operating All -4…+104 °F (-20…+40 °C)
Storage All -40…+167 °F (-40…+75 °C)
Diode Terminal Blocks — Type JD3DR, JD3DF, LD4DF, and LD4DRΔ
Description Symbol Type Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V (RRM)
V (RWM)
V (R)
JD3DF, JD3DR, LD4DF, LD4DR 600V
Non-Repetitive Peak Reverse Voltage (Halfwave, single phase, 60 Hz) V (RSM) JD3DF, JD3DR, LD4DF, LD4DR 600V
RMS Reverse Voltage ‡ V (Rrms) JD3DF, JD3DR, LD4DF, LD4DR 600V
A
verage Rectified Forward Current Single Phase, Resistive Load, 60 Hz I (O) All 1.0 A
Non-Repetitive Peak Surge Current (Surge applied at rated load) I (FSM) All 30 A (1 cycle)
Maximum Forward Voltage Drop [I (F) = 1.0 A] V (F) All 1.1V
Maximum Reverse Current I (R) All
10 μA
Ambient temperature range
Operating T (A) All -4…+104 °F (-20…+40 °C)
Storage T (S) All -40…+167 °F (-40…+75 °C)
All parameters measured at 77 °F (25 °C).
Δ Performance Data — See this catalog, page Important-3. Performance data given in this catalog is provided as a guide for the user in determining suitability
and does not constitute a warranty. It may represent the result of accelerated testing at elevated stress levels and the user should correlate it to actual
application requirements. Actual performance is subject to Allen-Bradley WARRANTY and LIMIT OF LIABILITY.
‡ The maximum voltage rating of the diode terminal blocks listed in the above table should not be exceeded even though the maximum r
everse voltage rating of
the diode alone is 1000V.
Surge Suppressor Performance Characteristics and Electrical Component DataΔ
Surge Suppressor Terminal Blocks
Performance
Characteristic
Cat. No.
JD3SS, JD3PSS, JD3SSTP, JDG3PSS, JDG3PSSTP, LD4SS
Nominal Working Voltage (Volts AC or DC) 120
Maximum AC Working Voltage RMS Continuous (60 Hz) 140
Maximum DC Working Voltage Continuous 180
Maximum Clamping Voltage at Current I
p
(8/20 μs Pulse)
360V
I
p
= 10 A
Maximum Voltage Rate of Rise
Bulletin 100 Contactors Types A38…B180
Bulletin 500 Contactors & Starters, Size 0…5
Bulletin 700 Relays
—
Peak Current (8/20 μs Pulse)
1200 A
Typical Leakage Current at Nominal AC Working Voltage < 0.1 mA
Metal Oxide Varistor (MOV)
Maximum Clamping Voltage at Current lp (8/20 μs Pulse)
Maximum Transient Energy
Maximum Power Dissipation
10 J
0.25 W