1. Manuals
  2. Brands
  3. Littelfuse Startco Manuals
  4. Measuring Instruments
  5. SE-105
  6. Manual

Littelfuse Startco SE-105 Manual

Ground-fault ground-check monitor
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
3714 Kinnear Place
Saskatoon, SK
GROUND-FAULT GROUND-CHECK MONITOR
Document Number: PM-1300-EN
Printed in Canada.
Canada
S7P 0A6
Ph: (306) 373-5505
SE-105 MANUAL
REVISION 13-B-090814
C T 1 C T 2 A
G R O U N D
G R O U N D
R E S E T
F A U L T
F A U L T
1 . 0
G F
0 . 1
2 . 0
G F T R I P
G F T R I P
4 . 0 A
T I M E ( s )
T I M E ( s )
2 . 0 A
0 . 5 A
S W
C I
Copyright
2014 by Littelfuse Startco
All rights reserved.
Fx: (306) 374-2245 www.littelfuse.com/relayscontrols
F 1
B
L 1
L 2
G R O U N D
G R O U N D
C H E C K
C H E C K
M O D E
P O W E R
S H
E N H A N C E D
E N H A N C E D
U V
F I L T E R I N G
F I L T E R I N G
S E - 1 0 5
GF-GC MONITOR
GF-GC MONITOR
G I
G C
G
F 2

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SE-105 and is the answer not in the manual?

Questions and answers

Related Manuals for Littelfuse Startco SE-105

Summary of Contents for Littelfuse Startco SE-105

  • Page 1 F I L T E R I N G F I L T E R I N G S E - 1 0 5 GF-GC MONITOR GF-GC MONITOR  Copyright 2014 by Littelfuse Startco All rights reserved. Document Number: PM-1300-EN Printed in Canada.
  • Page 2 Page i SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 This page intentionally left blank.

  • Page 3: Table Of Contents

    2.2 Indication and Reset ..........1 Specifications are subject to change without notice. 2.3 Fusing ..............1 Littelfuse Startco is not liable for contingent or Installation ............2 consequential damages, or for expenses sustained as a 3.1 SE-105 ..............2 result of incorrect application, incorrect adjustment, or a 3.2 Ground-Fault CT ...........
  • Page 4 Page iii SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 This page intentionally left blank.

  • Page 5: Operation

    The ground-check circuit is non-latching and does not require a reset. Terminals are provided for : The SE-105 is not a lock-out device. Follow remote indication and reset as shown in Fig. 1. lock-out procedures for maintenance. latching ground-check...

  • Page 6: Installation

    3. I NSTALLATION 3.1 SE-105 SE-105 outline and mounting details are shown in Fig. 2. Typical connections are shown in Fig. 1. Connect supply voltage to L1 and L2. For a 120-Vac supply, connect supply neutral to L2. For direct-current supply (Option D), connect supply negative to L2.

  • Page 7: Ground-Check Termination

    Page 3 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 CT200 LOAD GROUND START STOP 120 VAC GROUND CHECK NOTE 1 HOLD-IN USE LOW- NOTE 1 CONTACT LEVEL CONTACTS GROUND-CHECK ALTERNATE TERMINATION CIRCUIT TERMINATION FOR REMOTE CONTACTOR CONTROL C T 1 C T 2 A...

  • Page 8: Ground -Fault Ct

    SE-105 terminals CT1 and CT2. The CT connection to current transformers are shown in Fig. 3. Pass the phase the SE-105 is not polarity sensitive. Ground one side of conductors through the CT window as shown in Fig. 1. the CT secondary.

  • Page 9: Mounting Detail

    Page 5 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 44.5 MAX (1.75) NOTES: 1. DIMENSIONS IN MILLIMETRES (INCHES). 2. MOUNTING SCREWS: M4 OR 8-32. BLACK WHITE SIDE FRONT (0.37) TAP M4 OR 8-32 BOTTOM MOUNTING DETAIL DIMENSIONS PART NUMBER 55.9 (2.20) 120.7 (4.75)

  • Page 10: Remote Operation

    OMPATIBILITY For 22-mm-component applications, use the RK-102 Remote Indication and Reset Kit. Connect terminal X2 The SE-105 is a direct replacement for the SEL-100, of the green ground-check indicator to CI, terminal X2 SEL-100TD, SE-101, SE-101S, SE-102, SE-102S, SE- of the red ground-fault indicator to GI, and connect 102M, SE-103, and SE-103S.
  • Page 11 Page 7 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 41.5 40.0 (1.63) (1.57) 40.0 22.2 10.5 19.0 (1.57) (0.87) (0.41) (0.75) S E - T A 6 T E R M I N A T I O N A S S E M B L Y...
  • Page 12 Page 8 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 30.0 (1.18) RESET GROUND CHECK GROUND FAULT LEGEND PLATE NOTE 2 22.2 (0.87) DIA 17.3 36.6 29.9 (0.68) (1.44) (1.17) LEGEND PLATES NOTES: LED PILOT LIGHTS 1. DIMENSIONS IN MILLIMETRES (INCHES). 2. ----- INDICATES CLEARANCE 30.0 MINIMUM...

  • Page 13: Side View

    1. DIMENSIONS IN MILLIMETRES (INCHES). 2. NEMA 1. FIGURE 9. RK-105I Remote Indication Assembly. CI/GI GI/RI SIDE VIEW RK-13 SHOWN MOUNTED ON SE-105/SE-107/SE-325 60.2 (2.37) INSTALLATION INSTRUCTIONS: 1. REMOVE FOUR LEFTMOST LOWER TERMINAL BLOCK SCREWS. 2. PLACE RK-13 ON TERMINAL BLOCK AND REPLACE SCREWS.
  • Page 14 Page 10 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 9.5 DIA. (0.38 DIA.) 8-32 TAP 260.4 (10.25) 34.9 34.9 190.5 (7.50) (1.38) (1.38) 152.4 (6.00) 235.0 (9.25) NOTES: DIMENSIONS IN MILLIMETRES (INCHES). FIGURE 11. PPI-600V Parallel-Path Isolator.
  • Page 15 Page 11 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 GROUND CHECK MONITOR SE-105, SE-107, SE-134C, OR SE-135 GROUND CABLE CHECK GROUND OUTGOING GROUND CHECK OUTGOING GROUND INCOMING GROUND CHASSIS GROUND BUS PPI-600V NOTES: 1. THE PARALLEL-PATH ISOLATOR IS NOT POLARIZED. EITHER FLANGE CAN BE CONNECTED TO CHASSIS.

  • Page 16: Technical Specifications

    Page 12 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 Trip Time ......0.2 s (GC open), 5. T ECHNICAL PECIFICATIONS 0.5 s (GC to G short) Supply: Trip-Time Accuracy ... +10, -30% ac ..........10 VA, 120 or 240 Vac GC-Loop ....

  • Page 17: Ordering Information

    Littelfuse Startco will (at Littelfuse Startco’s option) Applicable only on 240 Vac Supply (Option E in the repair, replace, or refund the original purchase price of an ordering information). SE-105 that is determined by Littelfuse Startco to be 6. O RDERING NFORMATION defective if it is returned to the factory, freight prepaid, within the warranty period.

  • Page 18: Ground-Fault Performance Test

    0.5 to 9.9 A for a duration of 0.1 to 9.9 seconds. Set the test current to 0.6, 2.3, or 4.6 A for SE-105 units set at 0.5, 2.0, or 4.0 A respectively. Fig. 13b shows a test circuit using an SE-100T Ground-Fault-Relay Tester.

  • Page 19: Release Date

    Page 15 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 APPENDIX A SE-105 REVISION HISTORY MANUAL MANUAL PRODUCT REVISION RELEASE DATE REVISION (REVISION NUMBER ON PRODUCT LABEL) September 8, 2014 13-B-090814 July 4, 2013 13-A-070413 ANUAL EVISION ISTORY 13-B-090814 EVISION ECTION Updated Figure 1.
  • Page 20 Page 16 SE-105 Ground-Fault Ground-Check Monitor Rev. 13-B-090814 This page intentionally left blank.

Table of Contents