Littelfuse Industrial Shock Block SB6100, Manual

Page: 21 / 25

SB6100 Industrial Shock Block
Page 19
Rev. 1-I-071520
7. Technical Specifications
7.1 SB6100
Voltage, Current, and Power Ratings
(1)
:
Option 0:
Voltage ........................................... 3 PH, 3 wire (no neutral),
50/60 Hz
(2)
, 208 Vac
(+10, -15%)
Current:
AC-1 ................................................... 100 A
AC-3 ................................................... 75 A
Breaking Capacity ........................ 8 x 75 A
Making Capacity .......................... 10 x 75 A
Power (AC-3) .................................... 25 hp
Option 1:
Voltage ....................................... 3 PH, 3 wire (no neutral),
50/60 Hz
(2)
, 240 Vac
(+10, -15%)
Current:
AC-1 ................................................... 100 A
AC-3 ................................................... 75 A
Breaking Capacity ........................ 8 x 75 A
Making Capacity .......................... 10 x 75 A
Power (AC-3) .................................... 30 hp
Option 2:
Voltage ........................................... 3 PH, 3 wire (no neutral),
50/60 Hz
(2)
, 480 Vac
(+10, -15%)
Current:
AC-1 ................................................... 100 A
AC-3 ................................................... 66 A
Breaking Capacity ........................ 8 x 66 A
Making Capacity .......................... 10 x 66 A
Power (AC-3) .................................... 60 hp
Option 3:
Voltage ........................................... 3 PH, 3 wire (no neutral),
50/60 Hz
(2)
, 600 Vac
(+10, -15%)
Current:
AC-1 ................................................... 100 A
AC-3 ................................................... 55 A
Breaking Capacity ........................ 8 x 55 A
Making Capacity .......................... 10 x 55 A
Power (AC-3) .................................... 75 hp
Trip Level Settings:
GFCI Class A ........................... Fixed 6 mA
GFCI Class C and Class D ....... Fixed 20 mA
EGFPD..................................... 6, 10, 20, 30, 40, 50, 60
70, 80, 90, and 100 mA
Trip Time ..................................... Defined by:
or minimum 20 ms.
See Section 4.1.
Wiring and Torque Requirements:
Input Terminals:
Conductor Size ..................... 14 to 2/0 AWG
(2.08 to 67.4 mm
2
)
Torque:
14 to 2/0 AWG
(2.08 to 67.4 mm 2 ) ............. 275 lbf ∙ in (31.1 N ∙ m)
Output Terminals:
Conductor Size ..................... 14 to 2/0 AWG
(2.08 to 67.4 mm 2 )
Torque:
6 to 2/0 AWG
(13.3 to 67.4 mm 2 ) ............. 120 lbf ∙ in (13.6 N ∙ m)
14 to 8 AWG
(2.08 to 8.36 mm 2 ) ............. 40 lbf ∙ in (4.5 N ∙ m)
Ground Terminals:
Conductor Size ......................... 14 to 1/0 AWG
(2.08 to 53.5 mm 2 )
Torque:
14 to 10 AWG
(2.08 to 5.26 mm 2 ) ................ 35 lbf ∙ in (4.0 N ∙ m)
8 AWG
(8.36 mm 2 ) ............................ 40 lbf ∙ in (4.5 N ∙ m)
6 to 4 AWG
(13.3 to 21.1 mm 2 ) ................ 45 lbf ∙ in (5.1 N ∙ m)
3 to 1/0 AWG
(26.7 to 53.5 mm 2 ) ................ 50 lbf ∙ in (5.6 N ∙ m)
Ground-Check and Auxiliary Terminals:
Conductor Size ......................... 22 to 12 AWG
(0.33 to 3.3 mm 2 )
PWB Conformal Coating ............. MIL-1-46058 qualified
UL QMJU2 recognized
Ground-Check Circuit:
Open-Circuit Voltage ............... 12 Vdc
Output Impedance .................... 20 0 Ω
Nominal Loop Current ............. 30 mA
Induced ac Withstand ............... 25 Vac
GC-Loop Trip Resistance ........ 38 ± 2 Ω
Auxiliary Contact:
Contact Configuration .............. Normally Open (N.O.)
UL Rating
4 A Resistive ........................ 220/240 Vac
0.3 A Resistive ..................... 250 Vdc