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Change over from normal to emergency mode shall occur at not less than 0.6 times rated supply voltage. It shall not occur at greater than 0.85 times rated supply voltage- U& u* i3 r% W
从正常到应急状态的转灯应发生在额定电源电压的0. 6倍和0.85倍范围内。1 f4 Y- |5 V7 V& M
. H8 {5 h& f, e) \- {The normal mains supply to the ballast shall be reduced within 0.5 s to 0.6 times rated voltage after which the emergency lamps shall operate2 _( ^1 f* X! @" k S w5 U5 u
在紧急灯工作后,在0.5 s内将镇流器的正常供电电压降低至额定电压的0.6倍,
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, t* x) w4 K8 l! E) K% VThe ballast shall be switched off and on 500 times each cycle consisting of 2 s off and 2 s on (at 0.85 times the rated supply voltage), throughout these cycles and on completion the ballast
: c; Y1 d0 Y' H( C. d: Q镇流器应开、关500次,每次包括2s关、2s开(在0.85倍额定电压下)。$ K% o: i0 ]9 }: q
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NOTE it may be necessary to ensure that batteries are not fully discharged before completion of this test. Additional charging periods may be required4 a- W1 r0 w: B2 T; `8 d3 w
注意:在完成测试前,需要确认电池没有完全放完电。因此,(电池)可能需要额外的充电周期。
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# I. a( f( y1 O, ?9 D# G* H! V, V& t. eFor ballasts with rest mode facility change over from rest mode to normal mode shall occur automatically at greater than 0.9 times the off cycle extended to 3 s and the ballast put into the rest mode after 2 s of the off periods in the 500 switching cycles6 ]" B* E. m+ ?3 s. M
在500次开关循环时,带有休止状态装置的镇流器,从休止状态向正常状态的转换应在大于0。9倍(额定电压)并且关闭周期延长至3秒时自动进行,并且,在关闭周期的2秒后,镇流器转到休止状态。
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The recharging device if provided shall provide the rated charge performance specified by the battery manufacturer to charge the battery within 24 h over the rated ambient temperature range and when operating at voltages within the range of 0.9times the rated operating voltage(range)and 1.06times the rated operating voltage(range)2 @& \: z* D( z
在(环境温度)超过了额定的环境温度范围时,并且电压在0.9倍的额定工作电压(范围)和1.06倍的额定工作电压(范围)时,再充电装置(如果提供了)必须提供电池制造商规定的额定的充电性能,24小时内来为电池充电。 O& @; t* K6 C% C9 a$ Q( N% `
- v0 g4 @8 n1 C" _+ {& K; N3 sTransformers built into control gears for self contained emergency luminaries for charging the batteries shall comply with the relevant requirements of IEC 61558-2-1:1997 IEC 61558-2-6:1997 and IEC 61558-2-17:1997 these requirements bing specified in 5.12 and 5.13 of IEC 61558-1:1997( x9 m1 o, \! F) a' o$ ]
自容式紧急灯的控制装置中嵌入的用于电池充电的变压器,应该符合IEC 61558-2-1:1997、IEC 61558-2-6:1997 和IEC 61558-2-17:1997中相关的要求。 (IEC 61558-1:1997 中5.12和5.13的要求)$ {; [5 ?/ r, G3 t) p( d) A
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The output voltage of the recharging device shall not exceed 50v d.c. during operation with or without the batteries connected
1 n* Z% W8 ?- j5 \0 L' r, F% l0 y在连有(或未连有)电池工作时,再充电设备的输出电压不能超过50VDC. ) R3 {) P+ Z7 b N ^, n
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" c& n+ Q. o! M' k- U4 d" f# Y以為半個小時能搞定的,哪知道花了我一個小時的時間。。。^-^ |
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