臺灣TWOWAY臺肯壓力繼電器DNL-280K-21B

選購型號：

DNL-280K-21B

①    ②    ③

①     型式

壓力直讀式，標(biāo)準(zhǔn)型

②     壓力范圍

③     設(shè)計資料

22B:無輸出指示燈LED

06I:附訊號輸出指示燈LED

壓力繼電器DNF-040K-22B,DNF-100K-22B,DNF-250K-22B,DNF-360K-22B.
壓力繼電器DNA-040K-06i,DNA-100K-06i,DNA-250K-06i,DNA-360K-06i.
壓力繼電器DNB-040K-06i,DNB-070K-06i,DNB-150K-06i,DNB-250K-06i.
壓力繼電器DNC-040K-22B,DNC-100K-22B,DNC-250K-22B,DNC-360K-22B.

壓力繼電器PYC-210K-21B.
壓力繼電器PSB-040K-21B,PSB-070K-21B,PSB-150K-21B,PSB-250K-21B.
壓力繼電器PSA-050K-21B,PSA-100K-21B,PSA-200K-21B,PSA-280K-21B,PSA-400K-21B.
壓力繼電器PSL-050K-21B,PSL-100K-21B,PSL-200K-21B,PSL-280K-21B,PSL-400K-21B.

壓力繼電器DNP-02K-21B,DNP-08K-21B,DNP-20K-21B.
壓力繼電器DNM-02P-040K-21B,DNM-02P-100K-21B,DNM-02P-250K-21B.
壓力繼電器DNL-050K-21B,DNL-100K-21B,DNL-200K-21B,DNL-280K-21B,DNL-400K-21B.
壓力繼電器DNMB-02P-40K-21B,DNMB-02P-70K-21B,DNMB-02P-150K-21B,DNMB-02P-250K-21B.

PSA-050K-21B      DNC-040K-22B      DNF-040K-06i
PSA-100K-21B      DNC-070K-22B      DNF-070K-06i
PSA-200K-21B      DNC-100K-22B      DNF-100K-06i
PSA-280K-21B      DNC-150K-22B      DNF-150K-06i
PSA-400K-21B      DNC-250K-22B      DNF-250K-06i

PSB-040K-21B      DNC-360K-22B      DNF-360K-06i
PSB-070K-21B      DNC-040K-06i      DNA-030K-22B
PSB-150K-21B      DNC-070K-06i      DNA-040K-22B
PSB-250K-21B      DNC-100K-06i      DNA-070K-22B

PSL-050K-21B      DNC-150K-06i      DNA-100K-22B
PSL-100K-21B      DNC-250K-06i       DNA-150K-22B
PSL-200K-21B      DNC-360K-06i       DNA-250K-22B
PSL-280K-21B      DNL-050K-21B      DNA-030K-06i
PSL-400K-21B      DNL-100K-21B      DNA-040K-06i
PYC-50K-21B      DNL-200K-21B      DNA-070K-06i
PYC-100K-21B      DNL-280K-21B      DNA-100K-06i
PYC-150K-21B      DNL-400K-21B      DNA-150K-06i
PYC-210K-21B      DNF-040K-22B      DNA-250K-06i

DNP-02K-21B       DNF-070K-22B      DNB-040K-22B
DNP-08K-21B      DNF-100K-22B      DNB-070K-22B
DNP-20K-21B      DNF-150K-22B      DNB-150K-22B
DNP-02K-06i       DNF-250K-22B      DNB-040K-06i
DNP-08K-06i       DNF-360K-22B      DNB-070K-06i
DNP-20K-06i      DNB-150K-06i

DNM-02W-40K-21B          DNM-02B-40K-21B         DNM-03A-40K-21B
DNM-02W-100K-21B        DNM-02B-100K-21B      DNM-03A-100K-21B
DNM-02W-250K-21B        DNM-02B-250K-21B      DNM-03A-250K-21B
DNM-02W-40K-06i          DNM-02B-40K-06i           DNM-03A-40K-06i
DNM-02W-100K-06i        DNM-02B-100K-06i       DNM-03A-100K-06i
DNM-02W-250K-06i          DNM-02B-250K-06i        DNM-03A-250K-06i
DNM-02P-40K-21B        DNM-03W-40K-21B         DNM-03B-40K-21B
DNM-02P-100K-21B        DNM-03W-100K-21B      DNM-03B-100K-21B
DNM-02P-250K-21B       DNM-03W-250K-21B      DNM-03B-250K-21B
DNM-02P-40K-06i          DNM-03W-40K-06i          DNM-03B-40K-06i
DNM-02P-100K-06i        DNM-03W-100K-06i       DNM-03B-100K-06i
DNM-02P-250K-06i         DNM-03W-250K-06i       DNM-03B-250K-06i
DNM-02A-40K-21B         DNM-03P-40K-21B         DNM-02A-100K-06i
DNM-02A-100K-21B      DNM-03P-100K-21B        DNM-02A-250K-06i
DNM-02A-250K-21B      DNM-03P-250K-21B        DNM-03P-100K-06i
DNM-02A-40K-06i           DNM-03P-40K-06i           DNM-03P-250K-06i

DNMB-02W-40K-21B       DNMB-03W-40K-21B      DNMB-02B-40K-21B
DNMB-02W-70K-21B      DNMB-03W-70K-21B      DNMB-02B-70K-21B
DNMB-02W-150K-21B      DNMB-03W-150K-21B      DNMB-02B-150K-21B
DNMB-02W-250K-21B      DNMB-03W-250K-21B      DNMB-02B-250K-21B
DNMB-02P-40K-21B        DNMB-03P-40K-21B         DNMB-03B-40K-21B
DNMB-02P-70K-21B        DNMB-03P-70K-21B          DNMB-03B-70K-21B
DNMB-02P-150K-21B       DNMB-03P-150K-21B       DNMB-03B-150K-21B
DNMB-02P-250K-21B       DNMB-03P-250K-21B      DNMB-03B-250K-21B
DNMB-02A-40K-21B         DNMB-03A-40K-21B
DNMB-02A-70K-21B         DNMB-03A-70K-21B
DNMB-02A-150K-21B       DNMB-03A-150K-21B
DNMB-02A-250K-21B      DNMB-03A-250K-21B

臺肯壓力繼電器DNF-040K-22B DNF-070K-22B

壓力繼電器DNF-040K-22B,DNF-100K-22B,DNF-250K-22B,DNF-360K-22B.
壓力繼電器DNA-040K-06i,DNA-100K-06i,DNA-250K-06i,DNA-360K-06i.
壓力繼電器DNB-040K-06i,DNB-070K-06i,DNB-150K-06i,DNB-250K-06i.
壓力繼電器DNC-040K-22B,DNC-100K-22B,DNC-250K-22B,DNC-360K-22B.

壓力繼電器PYC-210K-21B.
壓力繼電器PSB-040K-21B,PSB-070K-21B,PSB-150K-21B,PSB-250K-21B.
壓力繼電器PSA-050K-21B,PSA-100K-21B,PSA-200K-21B,PSA-280K-21B,PSA-400K-21B.
壓力繼電器PSL-050K-21B,PSL-100K-21B,PSL-200K-21B,PSL-280K-21B,PSL-400K-21B.

壓力繼電器DNP-02K-21B,DNP-08K-21B,DNP-20K-21B.
壓力繼電器DNM-02P-040K-21B,DNM-02P-100K-21B,DNM-02P-250K-21B.
壓力繼電器DNL-050K-21B,DNL-100K-21B,DNL-200K-21B,DNL-280K-21B,DNL-400K-21B.
壓力繼電器DNMB-02P-40K-21B,DNMB-02P-70K-21B,DNMB-02P-150K-21B,DNMB-02P-250K-21B.

PSA-050K-21B      DNC-040K-22B      DNF-040K-06i
PSA-100K-21B      DNC-070K-22B      DNF-070K-06i
PSA-200K-21B      DNC-100K-22B      DNF-100K-06i
PSA-280K-21B      DNC-150K-22B      DNF-150K-06i
PSA-400K-21B      DNC-250K-22B      DNF-250K-06i

PSB-040K-21B      DNC-360K-22B      DNF-360K-06i
PSB-070K-21B      DNC-040K-06i      DNA-030K-22B
PSB-150K-21B      DNC-070K-06i      DNA-040K-22B
PSB-250K-21B      DNC-100K-06i      DNA-070K-22B

PSL-050K-21B      DNC-150K-06i      DNA-100K-22B
PSL-100K-21B      DNC-250K-06i       DNA-150K-22B
PSL-200K-21B      DNC-360K-06i       DNA-250K-22B
PSL-280K-21B      DNL-050K-21B      DNA-030K-06i
PSL-400K-21B      DNL-100K-21B      DNA-040K-06i
PYC-50K-21B      DNL-200K-21B      DNA-070K-06i
PYC-100K-21B      DNL-280K-21B      DNA-100K-06i
PYC-150K-21B      DNL-400K-21B      DNA-150K-06i
PYC-210K-21B      DNF-040K-22B      DNA-250K-06i

DNP-02K-21B       DNF-070K-22B      DNB-040K-22B
DNP-08K-21B      DNF-100K-22B      DNB-070K-22B
DNP-20K-21B      DNF-150K-22B      DNB-150K-22B
DNP-02K-06i       DNF-250K-22B      DNB-040K-06i
DNP-08K-06i       DNF-360K-22B      DNB-070K-06i
DNP-20K-06i      DNB-150K-06i

DNM-02W-40K-21B          DNM-02B-40K-21B         DNM-03A-40K-21B
DNM-02W-100K-21B        DNM-02B-100K-21B      DNM-03A-100K-21B
DNM-02W-250K-21B        DNM-02B-250K-21B      DNM-03A-250K-21B
DNM-02W-40K-06i          DNM-02B-40K-06i           DNM-03A-40K-06i
DNM-02W-100K-06i        DNM-02B-100K-06i       DNM-03A-100K-06i
DNM-02W-250K-06i          DNM-02B-250K-06i        DNM-03A-250K-06i
DNM-02P-40K-21B        DNM-03W-40K-21B         DNM-03B-40K-21B
DNM-02P-100K-21B        DNM-03W-100K-21B      DNM-03B-100K-21B
DNM-02P-250K-21B       DNM-03W-250K-21B      DNM-03B-250K-21B
DNM-02P-40K-06i          DNM-03W-40K-06i          DNM-03B-40K-06i
DNM-02P-100K-06i        DNM-03W-100K-06i       DNM-03B-100K-06i
DNM-02P-250K-06i         DNM-03W-250K-06i       DNM-03B-250K-06i
DNM-02A-40K-21B         DNM-03P-40K-21B         DNM-02A-100K-06i
DNM-02A-100K-21B      DNM-03P-100K-21B        DNM-02A-250K-06i
DNM-02A-250K-21B      DNM-03P-250K-21B        DNM-03P-100K-06i
DNM-02A-40K-06i           DNM-03P-40K-06i           DNM-03P-250K-06i

DNMB-02W-40K-21B       DNMB-03W-40K-21B      DNMB-02B-40K-21B
DNMB-02W-70K-21B      DNMB-03W-70K-21B      DNMB-02B-70K-21B
DNMB-02W-150K-21B      DNMB-03W-150K-21B      DNMB-02B-150K-21B
DNMB-02W-250K-21B      DNMB-03W-250K-21B      DNMB-02B-250K-21B
DNMB-02P-40K-21B        DNMB-03P-40K-21B         DNMB-03B-40K-21B
DNMB-02P-70K-21B        DNMB-03P-70K-21B          DNMB-03B-70K-21B
DNMB-02P-150K-21B       DNMB-03P-150K-21B       DNMB-03B-150K-21B
DNMB-02P-250K-21B       DNMB-03P-250K-21B      DNMB-03B-250K-21B
DNMB-02A-40K-21B         DNMB-03A-40K-21B
DNMB-02A-70K-21B         DNMB-03A-70K-21B
DNMB-02A-150K-21B       DNMB-03A-150K-21B
DNMB-02A-250K-21B      DNMB-03A-250K-21B

臺肯壓力繼電器DNF-040K-22B DNF-070K-22B壓力繼電器是利用液體的壓力來啟閉電氣觸點的液壓電氣轉(zhuǎn)換元件。當(dāng)系統(tǒng)壓力達(dá)到壓力繼電器的調(diào)定值時，發(fā)出電信號，使電氣元件（如電磁鐵、電機、時間繼電器、電磁離合器等）動作，使油路卸壓、換向，執(zhí)行元件實現(xiàn)順序動作，或關(guān)閉電動機使系統(tǒng)停止工作，起安全保護作用等。
工作原理作一介紹：
當(dāng)從繼電器下端進油口3進入的液體壓力達(dá)到調(diào)定壓力值時，推動柱塞2上移，此位移通過杠桿放大后推動微動開關(guān)4動作。改變彈簧1的壓縮量，可以調(diào)節(jié)繼電器的動作壓力。
應(yīng)用場合：用于安全保護、控制執(zhí)行元件的順序動作、用于泵的啟閉、用于泵的卸荷。
注意： 壓力繼電器必須放在壓力有明顯變化的地方才能輸出電信號。若將壓力繼電器放在回油路上，由于回油路直接接回油箱，壓力也沒有變化，所以壓力繼電器也不會工作。