LDC1-AL-05 CARLINGTECH | Alldatasheet
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Carling LDC1-Series DC Secondary Power Distribution To help conserve valuable panel space, Carling Technologies introduces a new 1RU DC Power Distribution Unit (PDU) for at Ay \\ the telecom industry, This new PDU is designed to fit industry \\ standard 19” rack systems. The 1RU is listed to UL/CUL 1801 The Carling circuit breakers installed in the 1RU are plug in a style to allow for hot swapability and front access, and are LDC1-Series: rated to 50 amps per pole with a standard 10,000 amp inter- a 3 ; Tupting capacity rating and a special 50,000 amp interrupting 19” or 23” One Rack Unit capacity on request. The LDC1-Series One Rack Unit (1RU) saves Even as a “condensed” panel, this new 1RU exceeds the taluable real estate on a rack, while offering ease tough demands of today’s applications while still offering safe- ty, reliability and performance. of installation and service. General Specifications Features & Benefits Standards: a subject 1801 , CUL, TUV + Hot “swappable” circuit breakers that can be installed, Che 1 pend changed, or replaced in the field or factory. Dimensions: R ce ont re EIA dard + Circuit breakers are front panel accessible. imensions: oe Sento, 4 ean an + Breaker removal tools available upon request for : 9" rack for a installation and removal of circuit breakers. panel, 1.75°H + Maximum of six UL489 listed circuit breakers per feed Enclosure: 16 gauge galvaneel steel + One Rack Unit (1RU) size Enclosure finish: Powder coat, Gray + Panel plugs provided for non populated circuit breaker Feeds: Dual feeds, rated up to 150 slots. amps per feed + Short handle circuit breakers to prevent accidental Max. circuit breakers per feed: 6 operation Max. breaker rating: 50 amps. + Panel is easily configurable and upgradeable in the Connections: single hole ring field. Provides flexibility when designing added terminal up to 2/0 awg features or options. For 150 amps continuous max. + Conserves valuable cabinet space to meet the tough Load Connections: Requires 8 awg wire/ring or fork demands of today’s applications. terminal for 50 A/75° C Rating, + Consult factory or your local Carling Technologies Top or bottom wire entry. representative for any custom panel requirements Operating Voltage: -36V to -60V DC + Optional Rack Extenders to expand the panel (-48VDC nominal) mounting from a 19" rack to a 23” rack. Alarm Feature: Power alarm: If either A or B Part Numbers: 8L1-A-DC1A (offset mounting) FEED or both fail 8L1-A-DC'1B (center mounting) Breaker alarm: If any populated breaker is OFF or “tripped.” Alarm is not affected by unused breaker positions. LED indicators on the front panel. LED indicators: Green lamps on A and B feeds. Red lamp for tripped breaker alarm indication Chassis Ground: Via studs on the back panel and rack brackets to bare galvanized metal on the distribution unit. Use two hole x 5/8” center lugs. www.carlingtech.com 5
Catling LDC1-Series DC Secondary Power Distribution Technologies aa LDC1-Series Ordering Scheme 1 2 3 4 5 6 7 a 9 10 Series Breaker Delay Breaker in Breakerin Breakerin —‘Breakerin —‘Breakerin Breakerin Approvals Function Position! Psion 2 ~—«~Pesiton3—«Positon4d-—~Position 5 ———Positon 6
4 SERIES 4 through 9 BREAKER RATING 20 20amps
Loc1 00 No breaker 25 25 amps 01 ft amp 30° 30 amps 2 BREAKER FUNCTION 03 3. amps 35° 36.amps N- No breaker S$ Mid-Trip % sore ° “ anes A__ Standard T — 45 15amps 5050 amps
3 DELAY
N Nobreaker LL Medium Delay, Curve 16 10 APPROVALS M__ Medium Delay, Curve 14 A No approvals G _ULICUL J_ULICUL, CE, TU NOTES Redundant feed, Breaker layout will be duplicated on the second feed Feeds A and B are rated for 169 amp. Total combined breaker ratings can not exceed 160 amps per feed LDC1-Series Dimensional Specifications Lab 92 (Oy 10 ©): #0) Oe s|-—_ = ee QE \\\\aitssis cnouno Locanion: 2x 14.20 9Tu0s © S_.ON 58" (628") CENTERS. BARE GALVANZED METAL UNDER, TO ACCEPT TWOHOLE WE LUG. rT ar7s499) Sd q 6 6 <<<" RETURNS ACCEPT SINGLE HOLE TERMBAL LUGS, FORLOADS UP TO 20 ANGFOR MAN, UPTO 8 AWS uy ° | | eo « | __Mabis FEED BUS ACCEPTS SAVGLE HOLE RING TERMINAL j _/- WPT0 DOANGCRELE BUS RATED 150 AIP CONTRUOUS HIN / t | I IK } al 1200,5048) o [ Lat a_k Oi. ft © © © 5 . ° ® ® ° ® a o o a o /— GREEN LED NDICTIONS FOR POWER’ ON A& 8 FEEDS [PANEL SUPPLIED CONE IGURED POPULATED WITH / RED LED ALARM NOATONFOR EMER "TRIPPED" OR “OFF* SPECIFIC BREAKER RATIVGS / POSITIONS. / CONDITION ON ali” BREAKER. BREAKER POSITIONS UNPOPULATED POSITIONS SUPPLED WITH PANEL _/ NOT POPULATED DONOT CAUSE ALARM CONDITION | ics teeeen Sats DENTE, ox / [ “aresies ele a Cy fo 2511638) 19.000 482.5 6 www.carlingtech.com