personnel protection ordering number voltage (v) trip level ( m a) ul category/class sb6100-00x-0 208 20 (fixed) ul 943c class c special-purpose gfci sb6100-10x-0 240 sb6100-20x-0 480 sb6100-30x-0 600 ul 943c class d special-purpose gfci sb6100-01x-0 208 6, 10-100 in increments of 10 ul 943/ul 1053 equipment ground-fault protective device (egfpd) sb6100-11x-0 240 sb6100-21x-0 480 sb6100-31x-0 600 ordering information features benefits ul 943 inverse time trip curve detects and interrupts to protect people and reduce the probability of nuisance tripping minimum trip time < 20 msec reduces the risk of ventricular fbrillation for leakage current of 250 ma and above ul 943c fxed trip level (gfci 20 ma) personnel protection for systems with leakage current higher than the standard 6 ma required by ul 943 class a selectable trip levels (egfpd) provides extra safety when a customer is able to operate with a setting below 20 ma (gfci) and the settings above 20 ma can reduce nuisance tripping on systems with high leakage current. ul 943c ground monitor/ interrupt protects from shock by tripping if continuity of ground wire between industrial shock-block and load is broken. undervoltage, brownout, chatter detection ensures proper operation and prolongs the internal contactor lifetime 3 x class t, 600 v incoming fuses the fuses provide overcurrent protection for a 100 a circuit and a higher short-circuit current rating (sccr) of 50 ka. conformal coating internal circuits are conformally coated to protect against corrosion and moisture, yet still repairable operator interface shows unit status, alarm types, percentage of leakage current, and allows for test and reset capabilities auxiliary contact provides a normally-open contact for remote indication automatic self-test all isb options (revision 01 or higher) include an automatic self-test feature motor starter allows the user to start and stop the motor from the interface features & benefts simplifed circuit diagram industrial auxiliary contact k load sb-opi (operator interface) g termination device enclosed sb6100 models g l1 l2 l3 sb6100 * gc * for a single-phase load; jumper l 2 & l 3 & use l 1 & l 2 as the input terminals a b note: x=0 for open-chassis models and 1 for enclosed models description special-purpose ground-fault circuit interrupter (gfci), class c and class d industrial shock block (isb) is a personnel protection device designed to meet the new requirements for special-purpose gfcis defned by ul 943c. isb is the frst and only permanently connected class c and class d gfci on the market. class c gfcis are intended to be used on systems where the line-to-line voltage is 480 v or less with a trip level of 20 ma, while class d gfcis are intended to be used on 600 v systems. these improvements to the standard class a gfci (6 ma trip level used on 240 v systems or less) were made to allow the use of gfcis in industrial facilities. the isb includes an automatic self-test feature and is compliant to the ul1998 software in programmable components standard. equipment ground-fault protective device (egfpd) isb is also available with adjustable protection settings as an egfpd. the egfpd models can be set to trip at 6 ma or from 10-100 ma in increments of 10 ma. this offers more fexibility since gfci devices are not allowed to have an adjustable trip level. rating and models isb (gfci & egfpd) is available for voltages from 208 to 600 v with a maximum full load current of 100 a, and a built-in overcurrent protection supplied by littelfuse class t fuses. the load can be 1-phase (line-to-line) or 3-phase, however, cannot have a neutral. the power system can either be solidly-grounded or high-resistance grounded. two options for enclosures are available: ul-recognized open-chassis models are available for installation in existing electrical enclosures and ul-listed enclosed models include a nema-4x enclosure for stand-alone installations. ground wire (load-ground) monitor the isb also monitors the ground wire (load-ground) connection between the isb and load. this is a required feature for gfci devices and is optional for egfpd devices. if the connection is broken, the isb will provide an alarm by changing the state of the alarm contacts. this monitoring circuit includes an extra wire (pilot wire) between the isb and load (since the monitoring current is low, only a small wire is required). at the load, the pilot wire is connected to a termination device. the other end of the termination device is connected to the load ground (typically the enclosure). ? 2017 littelfuse protection relays & controls littelfuse.com/industrialshockblock *patented rev: 4-k-061517 based on manual rev. 1-g-042417 SB6000 series industrial shock-block open-chassis model* enclosed model* operator interface* ? 2017 littelfuse protection relays & controls
personnel protection specifcations voltage rating see ordering information current rating 100 a (continuous) load 3-phase, 3-wire (no neutral) or 1-phase (line-to-line), 60 hz short-circuit 50,000 a current rating trip level settings selectable (6, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 ma), or fxed at 20 ma trip time setting inverse time trip curve enclosure nema 4x, polyester, lockable operating temperature C35c (C31f) to +40c(104f), up to +66c (151f) with derating wiring requirements 2/0 awg (maximum) approval gfci: ul listed (enclosed models) and ul recognized component (open-chassis models) egfpd : culus listed (enclosed models) and curus recognized component (open-chassis models); ul1998 compliant (revision 01 or higher); all models csa certifed dimensions enclosed: h 453.8 mm (17.9); w 406.2 mm (16.0); d 223.3 mm (8.8) open-chassis: h 455.0 mm (17.9); w 340.7 mm (13.4); d 174.9 mm (6.8) warranty 1 year accessories accessories requirement page* ac6000-opi-00 included n/a 1n5339b included 120 se-ta6 optional 120 se-ta6-sm optional 120 se-ta6asf-wl optional 120 ac6000-cart-00 optional n/a ac6000-mnt-00 optional n/a ordering information - accessories ? 2017 littelfuse protection relays & controls littelfuse.com/industrialshockblock connection diagram the sb6100 is installed in-line between incoming power or existing over-current protection device and the load. the open-chassis sb6100 can be installed in electrical equipment and the enclosed version is typically wall-mounted. incoming power sb6100 industrial shock-block enclosed model circuit breaker sb6100 industrial shock-block open-chasis model circuit breaker littelfuse reserves the right to make product changes, without notice. material in this document is as accurate as known at the time of publication. visit littelfuse.com for the most up-to-date information. rev: 4-k-061517 based on manual rev. 1-g-042417 SB6000 series industrial shock-block operator interface (ac6000-opi-00) 1n5339b - termination device axial-lead ground-check termination, included with SB6000 series se-ta6 - termination assembly optional termination assembly with terminals and mounting holes se-ta6-sm stud-mount termination assembly optional ground-check termination for submersible pumps ac6000-cart-00 two-wheeled cart optional for mounting isb to allow for moving the unit while power is off ac6000-mnt-00 mounting frame optional for mounting isb to a cart or other surface. included with the ac6000-cart-00. a b ? 2017 littelfuse protection relays & controls
|
