{"id":17263,"date":"2023-11-06T12:55:33","date_gmt":"2023-11-06T12:55:33","guid":{"rendered":"https:\/\/manuals.seakeeper.com\/seakeeper\/seakeeper-40-installation-manual-90715-1-copy\/electrical-installation\/electrical-equipment-power-connections-2\/"},"modified":"2024-01-17T13:12:55","modified_gmt":"2024-01-17T13:12:55","slug":"electrical-equipment-power-connections-2","status":"publish","type":"page","link":"https:\/\/manuals.seakeeper.com\/seakeeper\/seakeeper-40-installation-manual-90715-2\/electrical-installation\/electrical-equipment-power-connections-2\/","title":{"rendered":"3.2 Electrical Equipment Power Connections"},"content":{"rendered":"\n

230 VAC Power Source Requirements<\/h2>\n\n\n\n
    \n
  1. 230 VAC (nominal), 1 Phase, 50\/60 Hz, 30 A<\/li>\n\n\n\n
  2. With installations of more than one Seakeeper<\/span><\/span>, a dedicated circuit breaker should be used for each Seakeeper<\/span><\/span> Motor Drive Box.<\/li>\n<\/ol>\n\n\n\n
    \n\n\n\n

    Drive Box AC Power Input Connection Instructions<\/h2>\n\n\n\n
      \n
    1. AC Power Input Cable: 3 x 10 AWG (3 x 6 mm2<\/sup> CSA), 10 ft (3 m) length, (P\/N 20542) Seakeeper<\/span><\/span>-supplied and pre-installed in Motor Drive Box.<\/li>\n<\/ol>\n\n\n
      \n
      \"\"
      Figure 17<\/strong> – Motor Drive VAC Input & <\/em>Drive Power Output Cable Glands<\/em><\/figcaption><\/figure>\n<\/div>\n\n
      \n
      \"\"
      Figure 18<\/strong> – AC Power Input Cable Wire Connections at AC Power Distribution Panel<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n
        \n
      1. For Seakeeper<\/span><\/span> 40, connect 230 VAC wires in AC Input Cable to a 30 A<\/strong>, double-pole Circuit Breaker at an AC power distribution panel according to Figure 18 above.<\/li>\n<\/ol>\n\n\n\n
        \n\n\n\n

        24 VDC Power Input<\/h2>\n\n\n\n
          \n
        1. One 24 VDC, 15 A (Customer supplied breaker) for Seakeeper<\/span><\/span> Control Power, AND<\/strong><\/li>\n\n\n\n
        2. One 24 VDC, 20 A (Customer supplied breaker) for DC Seawater Pump.<\/li>\n\n\n\n
        3. A dedicated breaker breaker should be used for each Seakeeper<\/span><\/span> control power and DC Seawater Pump source.<\/li>\n<\/ol>\n\n\n\n
          \n\n\n\n

          DC Power Connection Instructions<\/h3>\n\n\n\n
          \n
          \n
          \"\"<\/figure>\n<\/div><\/div>\n\n\n\n
          \n

          <\/p>\n\n\n\n

          Reversing polarity on the DC power input to the Seakeeper<\/span><\/span><\/span> can result in damaging the electronics in the control system.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n

            \n
          1. 24 VDC, 2 x 12 AWG (3 x 4 mm2<\/sup> CSA) Seakeeper<\/span><\/span> supplied.
            \n
              \n
            1. Install Seakeeper<\/span><\/span><\/span><\/span> provided DC Power Input Cable (P\/N 20248),
              as shown in Drawing No. 90710 – Seakeeper<\/span><\/span><\/span><\/span> 40 Cable Block Diagram.
              \n
                \n
              1. Route DC Power Input Cable to DC Power Distribution Panel.<\/li>\n\n\n\n
              2. Terminate positive (B+, Red) conductor through dedicated over-current protection device (customer supplied) and a dedicated Seakeeper<\/span><\/span><\/span><\/span><\/span><\/span> isolation switch (customer supplied) then directly to battery plus terminal.<\/li>\n\n\n\n
              3. Terminate negative (B-, Black) conductor directly to battery negative terminal or negative bus.<\/li>\n<\/ol>\n<\/li>\n\n\n\n
              4. Before connecting DC Input Cable to Seakeeper<\/span><\/span><\/span><\/span>, check for proper voltage and polarity with a DC multimeter using Figure 19 below.<\/li>\n\n\n\n
              5. Connect DC Input Cable to 24 VDC input receptacle on Seakeeper<\/span><\/span><\/span><\/span>.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n
                \n
                \"\"
                Figure 19 \u2013 <\/strong>DC Power Input Connector Contact Assignments (front)<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n
                \n
                \n
                \"\"<\/figure>\n<\/div><\/div>\n\n\n\n
                \n

                <\/p>\n\n\n\n

                When energizing DC power for the first time, if ConnectBox does not power up immediately then disconnect and inspect connector polarity.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n

                \n\n\n\n

                DC Seawater Pump 24 VDC Power Input Connection Instructions<\/h3>\n\n\n\n
                \n
                \n
                \"\"<\/figure>\n<\/div><\/div>\n\n\n\n
                \n

                <\/p>\n\n\n\n

                Connecting the DC Seawater Pump in any other manner than recommended by Seakeeper<\/span><\/span><\/span> may cause internal failure.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n

                  \n
                1. Install Seawater Pump Input Cable (P\/N 20248) to overcurrent protection corresponding to Seawater Pump selected as follows:
                  \n
                    \n
                  1. Connect the 12 AWG positive conductor (Red) through dedicated overcurrent protection device (Customer supplied), maximum of 20 A, to dedicated battery isolation switch.<\/li>\n\n\n\n
                  2. Connect 12 AWG negative conductor (Black) directly to battery negative terminal or DC main negative bus bar.<\/li>\n<\/ol>\n<\/li>\n\n\n\n
                  3. Before connecting Seawater Pump Input Cable to Seakeeper<\/span><\/span>, check for proper voltage and polarity with a DC multimeter using Figure 20 below.<\/li>\n<\/ol>\n\n\n
                    \n
                    \"\"
                    Figure 20<\/strong> – 24 VDC Seawater Pump Power Input<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n
                      \n
                    1. Connect Seawater Pump Input Cable to “SW Pump 24 VDC In” connector on the Seakeeper<\/span><\/span>.<\/li>\n<\/ol>\n\n\n\n
                      \n\n\n\n

                      DC Seawater Pump 24 VDC Power Output Connection Instructions<\/h3>\n\n\n\n
                        \n
                      1. Connect Seawater Pump Output Cable (P\/N 20594) to the Seakeeper<\/span><\/span> 40 “SW Pump 24 VDC Out” for DC power output to the Seawater Pump.
                        \n
                          \n
                        1. Seawater Pump Output Cable is a 2 x 12 AWG cable, 16 ft (5 m) length, with a size 12 female Deutsch plug.<\/li>\n\n\n\n
                        2. Cable P\/N 20594 has two ring terminals for connection to DC Seawater Pump P\/N 30529. A cable option exists for attaching a Deutsch connector (as shown below). See Drawing 90710 – Seakeeper<\/span><\/span><\/span><\/span> 40 Cable Block Diagram notes for details.<\/li>\n<\/ol>\n<\/li>\n\n\n\n
                        3. Customer-supplied pumps rated at 24 VDC, 20 A maximum, customer supplied, must be configured with a Deutsch DTP-04 series, 2-pin male receptacle (Figure 21) to mate with the Seawater Pump Output Cable female connector.<\/li>\n<\/ol>\n\n\n
                          \n
                          \"\"
                          Figure 21<\/em><\/strong> – SW Pump Connector <\/em>
                          (DTP04-2P)<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n
                            \n
                          1. Seawater Pump Output Cable must be routed and installed in the vessel from the Seakeeper<\/span><\/span> 40 “SW Pump 24 VDC Out” Deutsch connector to the DC Seawater Pump cable. See Figure 22 for details.<\/li>\n<\/ol>\n\n\n
                            \n
                            \"\"
                            Figure 22<\/strong> – Seawater Pump Output Cable Details<\/em><\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

                            230 VAC Power Source Requirements Drive Box AC Power Input Connection Instructions 24 VDC Power Input DC Power Connection Instructions Reversing polarity on the DC power input to the Seakeeper can result in damaging the electronics in the control system. When energizing DC power for the first time, if ConnectBox does not power up immediately […]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":17259,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"manual":[318],"model":[],"document_type":[],"hidden":[],"class_list":["post-17263","page","type-page","status-publish","hentry","manual-seakeeper-40-installation-manual-90715-2"],"acf":[],"_links":{"self":[{"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/pages\/17263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/comments?post=17263"}],"version-history":[{"count":8,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/pages\/17263\/revisions"}],"predecessor-version":[{"id":18113,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/pages\/17263\/revisions\/18113"}],"up":[{"embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/pages\/17259"}],"wp:attachment":[{"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/media?parent=17263"}],"wp:term":[{"taxonomy":"manual","embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/manual?post=17263"},{"taxonomy":"model","embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/model?post=17263"},{"taxonomy":"document_type","embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/document_type?post=17263"},{"taxonomy":"hidden","embeddable":true,"href":"https:\/\/manuals.seakeeper.com\/seakeeper\/wp-json\/wp\/v2\/hidden?post=17263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}