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Summary of Contents for CHINT NXMLE Series
- Page 1 NO:2021.04 NXMLE Series Residual Current Operated Circuit Breaker User Instruction Standard: IEC/EN 60947-2 GB/T 14048.2...
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Page 2: Safety Warning
Safety Warning Installation in any damp, condensed-phase environment with inflammable and explosive gas is forbidden. You are prohibited from touching the conductive part when the product is operating. When the product is being installed or maintained, the power must be switched off. -
Page 3: Use Information
NXMLE Series Residual Current Operated Circuit Breaker Use information a）The normal operating ambient temperature of the product is - 5 ℃ ~ + 40 ℃; Note: if it is used within the range of - 25 ℃ ~ + 70 ℃, please consult with the manufacturer b）If the altitude exceeds 2,000m, please consult with the manufacturer;... - Page 4 NXMLE Series Residual Current Operated Circuit Breaker Unit: mm Xmin Ensure minimum Model installation distance NXMLE-125 NXMLE-160 NXMLE-250 NXMLE-400 NXMLE-630 Figure 2 Minimum installation distance Adjustment knot: Adjust and set rated residual operating current Leakage indicating button: Normal Leakage Adjustment knot...
- Page 5 Outline and installation size Par tial sectional view at the wiring 2×Φd 4×Φd 6×Φd Hmax Figure 6 Outline and Installation Size of NXMLE Series Table 1 Outline and Installation Size of NXMLE Series Unit: mm Product model Size Size NXMLE...
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Page 6: Installation And Wiring
NXMLE Series Residual Current Operated Circuit Breaker Table 1 (Continued) Unit: mm Product model Size Size NXMLE NXMLE NXMLE NXMLE NXMLE NXMLE NXMLE-400 type code -125S -125H -160S -160H -250S -250H NXMLE-630 Product Dimension Installat-ion Dimension 135.5 Φd 4.5×6 Installation and Wiring c≤4... - Page 7 NXMLE Series Residual Current Operated Circuit Breaker c≤8 Φ10.5 Cross-sectional area s(b×c)≥120 Φ8.5 11≤X≤13 Φ8.5 This side connect with breaker Φ8.5 a≤10 a≤10 b≤23 b≤23 Figure 9 NXMLE-250 connecting plate and wire size 30.5 Φ14 c≤13.5 Φ14 Cross-sectional area s(b×c)≥240 Φ10.5...
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Page 8: Environmental Protection
NXMLE Series Residual Current Operated Circuit Breaker Leakage Wiring Diagram LINE LINE LINE 1 3 5 N 1 3 5 1 3 5 N 2 4 6 N 2 4 6 2 4 6 N LOAD LOAD LOAD 1P+N LINE... - Page 9 NXMLE Series Residual Current Operated Circuit Breaker QC PASS NXMLE Series Residual Current Operated Circuit Breaker IEC/EN 60947-2 GB/T 14048.2 PD1 Check 15 Test date: Please see the packing ZHEJIANG CHINT ELECTRICS CO., LTD.
- Page 10 NXMLE Series Residual Current Operated Circuit Breaker User Instruction Zhejiang Chint Electrics Co., Ltd. Add: No.1, CHINT Road, CHINT Industrial Zone,North Baixiang, Yueqing, Zhejiang 325603,P.R.China E-mail: global-sales@chint.com Website: http://en.chint.com...
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