Delixi NAVIGATOR Series User Manual
Residual current operatted circuit-breaker
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Summary of Contents for Delixi NAVIGATOR Series
- Page 1 DZ47LE-125 NAVIGATOR Series RESIDUAL CURRENT OPERATTED CIRCUIT-BREAKER User Manual Please carefully read this User Manual before installing and operating the product, and keep this manual properly for future reference...
- Page 2 DZ47LE-125 Residual Circuit Operated Circuit-Breaker User Manual Safety Notice Please carefully read this manual before the installation, operation, run, maintenance, and inspection of the product, and install and operate this product properly according to the contents of the instructions. Danger: ⚫...
- Page 3 About DZ47LE-125 Residual Circuit Operated Circuit-Breaker ● Panel introduction Press once a month Press before power-on Load end Legends: 1. Power supply end 2. Company logo 3. Rated current: 63A, 80A, 100A, 125A 4. Technical parameters: Ue: 230V (1P+N,2P) / 400V (3P, 3P+N, 4P), Icu: 10kA, Ics= 75% Icu, Uimp: 4kV (C) Ii=8.5In (for power distribution protection), (D) Ii=12In (for motor protection)
- Page 4 Normal Operation, Installation and Transportation Conditions ● Normal operation and installation conditions (1) The upper limit of the ambient air temperature shall not exceed +60° C, the lower limit shall not exceed -20° C, and the mean temperature shall not exceed +35° C within 24 hours; (2) The altitude of the installation site does not exceed 2000m;...
- Page 5 Table 1 Main technical parameters Rated Rated Rated Rated residual residual limit residual non- Breaking making Zero Rated Rated short Number Freq. operating operating time at I Model line current voltage circuit Trip type of poles △n s current current breaking added In A...
- Page 6 ● The protection characteristics curves of circuit breaker are illustrated in Fig. 1 and Fig. 2 Fig. 1 C type thermal / electromagnetic trip characteristics curve Fig. 2 D type thermal / electromagnetic trip characteristics curve...
- Page 7 Outline and Installation Dimensions This series of circuit breaker of the rail-mounted type, suitable for TH35-7.5 steel mounting rail, and its outline and installation dimensions are shown in Fig. 3. Unit: mm 72.5 (IP+N is 69) Fig. 3 Outline and installation dimensions Product accessories There are two different accessories for circuit breaker, including OF aux.
- Page 8 (5) The sectional area of the connecting wire sees Table 3. Table 3 Rated current and sectional area of the connecting wire Rated current A Sectional area of wire, mm Wiring tighening torque N.m Power end and load end: 3.5 (6) After power on, operate the test button of the residual current operated circuit breaker several times and confirm whether it can work reliably.
- Page 9 Table 4 Rated current and temperature correction coefficient table Rated Rated current correction value A current 78.9 75.7 72.5 69.3 66.2 59.2 55.4 51.6 75.2 70.4 65.6 169.2 162.8 143.8 137.5 131.2 117.8 111.5 Maintenance and Service ● The maintenance and service must be carried out by the qualified professionals; ●...
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Page 10: Faults And Troubleshooting
Faults and Troubleshooting Fault Cause Solution The three-pole residual current operated In the three-phase four-wire circuit, 3P+N or circuit breaker is used in the three-phase four- 4P residual current operated circuit breaker wire circuit, because the normal operating must be used. current in the zero line does not pass through 3P+N or 4P the current transformer, once the single-phase... - Page 11 Unpacking Inspection After unpacking, the user must check whether the product is intact, whether the exposed metal is rusty, and whether the product is defects due to poor transportation or storage. If found the above phenomenon, please stop the product, and contact the supplier timely for solution. Company’...
- Page 12 Inspector: Check 02 Date of production: See the label in the inner box DELIXI ELECTRIC LTD DELIXI ELECTRIC LTD Delixi Industrial Park, Liushi Town, Yueqing City, Zhejiang Province P/C.: 325604 Tel: (86-577)6177 8888 Fax: (86-577)6177 8000 Customer service hotline: 400-826-8008 www.delixi-electric.com...
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