JBLK51-□防爆斷路器(ⅡB) JBLK51-□ Explosion-proof Circuit Breaker (ⅡB) | | | 1. 爆炸性氣體環(huán)境危險場所:1區(qū)、2區(qū); 2. 可燃性氣體、蒸氣級別:ⅡA、ⅡB; 3. 溫度組別:T1~T4; 4. 戶內(nèi)、戶外 (IP54)。 1. For the dangerous sites with explosive air mixture: 1 division、2 division; 2. Flammable gas, steam class:ⅡA、ⅡB; 3. Temperatures classification:T1~T6; 4. Indooroutdoor(IP54). | | | | 1. Diecasted Al-alloy shell with plastic-sprayed surface; 2. Inside mounted C45N、45AD、NM10、DZ20 series circuit breaker; 3. Possessing the guarding function against overload andshort, etc; 4. Steelpipecable wiring. 1. 鑄鋁合金外殼,表面噴塑; 2. 內(nèi)裝C45N、C45AD、NM10、DZ20 系列斷路器; 3. 具有過載、短路等保護功能; 4. 鋼管或電纜布線。 | | | | 額定電壓 Rated voltage (V) | 額定電流 Rated current (A) | 防爆標(biāo)志 Explosion- proofing marker | 防護等級 Protection category | 防腐等級 Corrosion- proofing grade | 進線口螺紋 Inlet''s thread | 電纜外徑(mm) Cable''s outside diameter | 380/220 | 1, 3, 5, 10, 15, 20, 25, 32, | ExdeⅡBT4 ExdⅡBT4 | IP54 | W, WF1, WF2 | G3/4 | Φ10~Φ15 | G1 | Φ12~Φ18 | | | | | | | 額定電壓 Rated voltage (V) | 額定電流 Rated current (A) | 防爆標(biāo)志 Explosion- proofing marker | 防護等級 Protection category | 防腐等級 Corrosion- proofing grade | 進線口螺紋 Inlet''s thread | 電纜外徑(mm) Cable''s outside diameter | 380/220 | 1, 3, 5, 10, 15, 20, 25, 32, 40, 50, 63 | ExdeⅡBT4 ExdⅡBT4 | IP54 | W, WF1, WF2 | G3/4 | Φ10~Φ15 | G1 | Φ12~Φ18 | G11/4 | Φ13~Φ23 | G11/2 | Φ17~Φ26 | | | | | | | | 額定電壓 Rated voltage (V) | 額定電流 Rated current (A) | 防爆標(biāo)志 Explosion- proofing marker | 防護等級 Protection category | 防腐等級 Corrosion- proofing grade | 進線口螺紋 Inlet''s thread | 電纜外徑(mm) Cable''s outside diameter | 380/220 | 16, 20, 32, 40, 50, 63, 80, 100 | ExdeⅡBT4 ExdⅡBT4 | IP54 | W, WF1, WF2 | G1 | Φ12~Φ18 | G11/4 | Φ15~Φ22 | G11/2 | Φ20~Φ26 | G2 | Φ27~Φ37 | | | | 1. 鑄鋁合金外殼,表面噴塑; 2. 內(nèi)裝NM1、DZ20系列斷路器; 3. 具有過載、短路等保護功能; 4. 鋼管或電纜布線。 1. Diecasted Al-alloy shell with plastic-sprayed surface; 2. Inside mounted or NM1, DZ20 series breaker 3. Possessing the guarding function against overload short, etc; 4. Steelpipecable wiring. | | | | | | | 額定電壓 Rated voltage (V) | 額定電流 Rated current (A) | 防爆標(biāo)志 Explosion- proofing marker | 防護等級 Protection category | 防腐等級 Corrosion- proofing grade | 進線口螺紋 Inlet''s thread | 電纜外徑(mm) Cable''s outside diameter | 380 | 100, 125, 160, 180, 200, 225, 250 | ExdeⅡBT4 ExdⅡBT4 | IP54 | W, WF1, WF2 | G2 | Φ27~Φ37 | G21/2 | Φ36~Φ44 | G3 | Φ56 | | | | | |