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SB6100 Industrial Shock Block

 

Page 3 

    Rev. 1-I-071520 

 

 

 

2.4  Ground Connections 

  Connect the supply and load ground conductors to the 

chassis bonding point ( ) as shown in Fig. 3.  Use a flat-

blade screwdriver to tighten the ground connections.  

Torque the ground terminals as described in Section 7.  

The ground terminals will accept 14 to 1/0 AWG (2.08 to 

53.5 mm

2

) conductors. 

 

2.5  Load-Ground-Connection Monitor  

  An insulated pilot wire from the SB6100 to the load, 

and a termination device located at the load are required 

to monitor the load-ground connection.  Total pilot wire 

and ground wire resistance must be less than 38 ohms.  

Outline dimensions and mounting details for compatible 

termination devices are shown in Figs. 9, 10, and 11.   

  This monitoring function is required for Class C and 

Class D GFCI models installed in NEC applications, and 

can be implemented if desired  for  Class A GFCI or 

EGFPD models. 

  Use only a Littelfuse termination device as others may 

not meet performance requirements.  Each SB6100 GFCI 

is supplied with a 1N5339B termination device.  Install 

the termination device at the load to complete the ground-

connection loop as shown in Fig. 2.  Connect terminal G 

of the termination device to the equipment frame so that 

the ground-conductor-to-equipment-frame connection 

will be included in the monitored loop.  Connect terminal 

GC to the pilot wire and connect the pilot wire to the 

SB6100 terminal GC as shown in Figs. 2 and 3. 

  EGFPD models include a 1N5339B termination device 

installed at the GC terminal.  The termination device 

should remain installed at the GC terminal if the load-

ground-connection monitoring feature is not required. 

 

2.6  Auxiliary Contactor Terminals 

  An auxiliary normally-open contact (labeled AUX) is 

provided on all models.  This contact, rated at 4  A,  

240 Vac, follows the state of the internal contactor.  See 

Figs. 2 and 3. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание Industrial Shock Block SB6100

Страница 1: ...1 800 832 3873 E mail relays littelfuse com Littelfuse com SB6100 SB6100 MANUAL INDUSTRIAL SHOCK BLOCK REVISION 1 I 071520 Copyright 2020 by Littelfuse Inc All rights reserved Document Number PM 1500...

Страница 2: ...nical Specifications 19 7 1 SB6100 19 7 2 AC6000 Cart 21 7 3 AC6000 MNT 21 8 Ordering Information 21 Appendix A SB6100 Revision History 22 LIST OF FIGURES FIGURE PAGE 1 UL GFCI Classes 1 2 Three Phase...

Страница 3: ...r 1 1 1 SB6100 GFCI GFCI models are permanently connected GFCIs that meet the requirements of the UL 943 definition for Class A devices with a fixed 6 mA trip level It is available only for 208 Vac sy...

Страница 4: ...equired voltage and current ratings necessary for the application SB6100 installation should be performed by a qualified person 2 1 Mounting 2 1 1 Open Chassis Models SB6100 XX0 0 Open chassis models...

Страница 5: ...ons and can be implemented if desired for Class A GFCI or EGFPD models Use only a Littelfuse termination device as others may not meet performance requirements Each SB6100 GFCI is supplied with a 1N53...

Страница 6: ...SB6100 Industrial Shock Block Page 4 Rev 1 I 071520 FIGURE 2 Three Phase Connection Diagram GFCI Configuration Shown...

Страница 7: ...SB6100 Industrial Shock Block Page 5 Rev 1 I 071520 FIGURE 3 SB6100 311 0 Enclosed Model Lid not shown...

Страница 8: ...SB6100 Industrial Shock Block Page 6 Rev 1 I 071520 FIGURE 4 Open Chassis Model SB6100 310 0 Outline and Mounting Details...

Страница 9: ...SB6100 Industrial Shock Block Page 7 Rev 1 I 071520 FIGURE 5 Enclosed Model SB6100 311 0 Outline and Mounting Details...

Страница 10: ...SB6100 Industrial Shock Block Page 8 Rev 1 I 071520 FIGURE 6 SB6100 Operator Interface AC6000 OPI 00 Outline and Mounting Details FIGURE 7 SB6100 Operator Interface AC6000 OPI 00 Faceplate...

Страница 11: ...SB6100 Industrial Shock Block Page 9 Rev 1 I 071520 FIGURE 8 Enclosed Model SB6100 XX1 0 Bottom View Terminal Block Locations FIGURE 9 1N5339B Zener Diode and SE TA6 SM Termination Devices...

Страница 12: ...SB6100 Industrial Shock Block Page 10 Rev 1 I 071520 FIGURE 10 SE TA6 Termination Assembly FIGURE 11 SE TA6ASF WL Small Format Termination Assembly with Wire Leads...

Страница 13: ...and 100 of the trip level For an EGFPD the trip level can be selected from 6 to 100 mA For a GFCI the trip level is fixed at 6 mA Class A or 20 mA Class C and D Table 1 describes the operation of the...

Страница 14: ...When supply voltage to the SB6100 is removed the contactor will open and the green PWR and EN LEDs will turn off For a short supply outage of approximately 20 seconds the SB6100 will remain powered u...

Страница 15: ...the above formula UL 943 also defines a limit to the formula with a minimum required trip time or fastest trip speed of 20 ms which occurs at about 300 mA of ground fault current I per the formula Cla...

Страница 16: ...erruption of the circuit under both of the following conditions a An open grounding circuit and b Impedance in the grounding circuit that would allow more than a 150 volt drop in the grounding circuit...

Страница 17: ...priority over undervoltage i e if both conditions occur at the same time the INP LED will stay on indicating a miswire until the connection is fixed then it will flash if the undervoltage condition st...

Страница 18: ...SB6100 Industrial Shock Block Page 16 Rev 1 I 071520 FIGURE 16 AC6000 CART 00 Outline...

Страница 19: ...SB6100 Industrial Shock Block Page 17 Rev 1 I 071520 FIGURE 17 AC6000 MNT 00 Outline...

Страница 20: ...SB6100 Industrial Shock Block Page 18 Rev 1 I 071520 FIGURE 18 AC6000 CART with SB6100 Installed...

Страница 21: ...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 mm2 Torque 14 to 2...

Страница 22: ...hipping Dimensions SB6100 XX0 0 Open Chassis Models Height 508 mm 20 0 in Width 406 mm 16 0 in Depth 203 mm 8 0 in SB6100 XX1 0 Enclosed Models Height 550 mm 21 6 in Width 490 mm 19 2 in Depth 240 mm...

Страница 23: ...and any cable and accessories 2 Includes the AC6000 MNT 00 7 3 AC6000 MNT Maximum Holding Weight 1 40 kg 90 lb Dimensions Height 705 mm 28 0 in Width 648 mm 25 5 in Depth 152 mm 6 0 in Shipping Dimens...

Страница 24: ...SECTION 7 SECTION 8 Class A GFCI models added REVISION 1 H 032618 SECTION 2 Section 2 2 1 removed Fig 3 removed all other Figures renumbered GENERAL SB6100 enclosure has been changed to grey REVISION...

Страница 25: ...ION 2 AC6000 CART 00 and AC6000 MNT 00 figures added SECTION 7 AC6000 CART 00 Section 7 2 and AC6000 MNT 00 Section 7 3 specifications added SECTION 8 AC6000 CART 00 AC6000 OPI 00 and AC6000 MNT 00 ad...

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