玄幻小说排行榜完本,玄幻小说,完美世界

Hello, welcome to Huaxin

中文

Explosion-proof special battery power supply device

The power supply device can be taken as DC power supply for the explosion-proof special battery electrical locomotive for mining

Technical parameters
Product advantage
Product features

Technical parameters

2.1 Basic technical parameters (see Table 1 and Table 2)

Table I Basic technical parameters of the power supply device

Model of power supply device	Rated voltage (VDC)	Rated capacity (Ah)	Maximum overall dimensions (mm)			Weight (kg)
Model of power supply device	Rated voltage (VDC)	Rated capacity (Ah)	Length	Broadband	High	Without solution	With solution
DXT-90/330	90	330	1929	1000	567	1270	1607.5
DXT-48/330	48	330	1000	915	567	760	940
DXT-48/330	48	330	1000	915	567	760	940
DXT-140/440	140	440	2800	1050	500	1900	2565
DXT-192/560	192	560	2670	1050	620	3376	4096

Table II Basic technical parameters of the monomer battery

Battery model	Rated Voltage (VDC)	Rated capacity (Ah)	Maximum overall dimensions (mm)			Weight (kg)
Battery model	Rated Voltage (VDC)	Rated capacity (Ah)	Length	Broadband	High	Without solution	With solution
D330KT	2	330	137	181	460	15	22.5
D440KT	2	440	208	160	374	19.5	29
D560KT	2	560	145	163	575	25	33.5

2.2 Discharge performance (see Table 3)

Table 3 Discharge performance

Battery Model	5 hour rate		3 hour rate			1 hour rate
	Final voltage of discharging 1.70V
	Current (A)	Capacity (Ah)		Current (A)	Capacity (Ah)	Current (A)	Capacity (Ah)
D330KT	66	330		91	237	330	165
D440KT	88	440		122	366	264	264
D560KT	112	560		155	465	336	336

2.3 Charging performance (see Table 4)

Table 4 Charging performance

Battery model	Initial charging				Common charging
	Stage I		Stage II		Common charging
	Current (A)	Time (h)	Current (A)	Time (h)	Current (A)	Time (h)
D330KT	45-50	25-30	23-26	45-50	50-60	12-14
D440KT	45-50	25-30	23-26	45-50	50-60	12-14
D560KT	55-60	25-30	30-35	45-50	60-70	12-14

The explosion-proof special power supply device consists of the special lead-acid battery, battery box, connecting wire and explosion-proof male pin connector for mining, which can be used in the coal mine with methane or coal dust explosion hazard with the explosion-proof special battery electrical locomotive.
1 The product is the explosion-proof special model for mining, and the explosion-proof special symbol is Exsl. The structure performance shall conform to requirements in MT/T334-2008, GB10978-89 and GB3836.1-2000, and appraised by related explosion-proof inspection station authorized by the nation. For general assembly drawing of the power supply device, see Figure 1 and Figure 2.

2 The product mainly consists of the glass fiber tubular anode plate, paste negative plate, micro rubber or plastic partition board, ethylene-propylene copolymer plastic battery jar, battery cover and sulfuric acid electrolyte. Body hot-melt sealing is adopted for the battery jar and battery cover.

3 When the monomer batteries constitute the battery pack, the special conductor is adopted for welding and connection, so as to reduce contact resistance, and prevent spark. It guarantees safe use and smooth battery pack line in the special circumstance.

4 In order to avoid short circuit of the battery pack, the exposed position of the electrical conductor shall be covered with the insulated plastic sheath.

5 The sealant is applied on the casting interface of the connecting wire, so as to prevent corrosion of sulfuric acid, and guarantee safe use.

6 The acid-resistant special working hydrant shall be adopted for the battery, and shall be subject to hydrophobic treatment, so as to guarantee good air permeability of the battery, and reduce water consumption of electrolyte.