martens中国代理|监视器BW 500|上海欧臻机电供 martens电池电压监视器BW 500 Technical data Power supply Battery voltage : 12 V, 24 V, 48 V or 60 V DC, -30..+40 % Current consump. : 14 mA (24 mA at 12 V type) with activated relay Operating temp. : -10..+60 °C CE- conformity : EN 50022, EN 60555, IEC 61000-4-4/5/11/13 vibration,- shock- and jolt-inspection acc. to IEC 68-2-6/27/29 Measuring input/measuring range 12 V : 11..14 V 24 V : 22..28 V 48 V : 44..56 V 60 V : 55..70 V Scale error : ≤2 % Output Relay SPDT : 250 VAC < 250 VA < 2 A; 300 V= < 50 W < 2 A Alarm function : under-voltage/over-voltage selectable Hysteresis : 2..16 % adjustable (related to the nominal battery voltage) Time delay : in 2-steps switch selectable 1..60 s or 5..300 s adjustable Case : standard case polycarbonate 8020 UL 94 V-1 acc. to DIN EN 60715:2001-09, DIN rail TS35 Weight : approx. 100 g Connection : screw terminals, max. 2.5 mm2 Protection class : case IP30, terminal IP20, acc. to BGV A3 其他技术参数请联系martens中国代理！ 电话：021-34140074 传真：021-54971879 邮箱：info@sh-ouzhen.com 公司网站：http://www.sh-ouzhen.com