6ES7131-6BF00-0BA0标准型模块适用基座单元I/O模块
中性点直接接地系统,也称大接地电流系统。这种系统中一相接地时,出现除中性点以外的另一个接地点,构成了短路回路,接地故障相电流很大,为了防止设备损坏,必须迅速切断电源,因而供电可靠性低,易发生停电事故。但这种系统上发生单相接地故障时,由于系统中性点的钳位作用,使非故障相的对地电压不会有明显的上升,因而对系统绝缘是有利的。
6ES7131-6BF00-0BA0标准型模块适用基座单元I/O模块
335-7HG02-0AB0
6SE7036-1EEB5-1AA0
1785-L80E
6ES7 214-1AG40-0XB0
6ES7 288-1SR60-0AA1
6ES7 288-3AE04-0AA0
6ES7 231-4HD32-0XB0
6ES7 221-1BF32-0XB0
6AV21232GB030AX0
6AV6 648-0DC11-3AX0
6EP1 961-2BA00
6EP1 961-2BA21
6GK7 243-1BX30-0XE0
6DR5020- 0NN00-0AA0
6ES7332-5HF00- 0AB0
6ES7331-1KF02-0AB0
AX400
6SE7032-8FH84-1JA1
6GK7 243-5DX30-0XE0
6SE7090-0XX84-2FK0
PHARPS32200000
ACS880-01-02***-3
ACS880-01-04***-3
6ES7972-0BA42-0XA0
6ES7214-1BG40-0XB0
6ES7193-6PA00-0AA0
6ES7971-0BA00
6GK5008-0BA00-1AB2
6ES7155-6AR00-0AN0
2198-P031
2198-D012-ERS3
2198-H015-ERS
6ES7135-4LB02-0AB0
6GT2081-3BA10
6GT2811-6CA10-2AA0
ATV61HD30N4Z
6GK5005-0BA00-1AB2
6GK5615-0AA00-2AA2
6ES7647-0BA00-0YA2
2098-DSD-HV220-SE
6ES7 521-1BL00-0AB0
6ES7 541-1AB00-0AB0
6ES7 513-1AL02-0AB0
6ES7 505-0RA00-0AB
6FC5372-0AA30-0AB0
6ES7215-1BG40-0XB0
6GK7243-1BX30-0XE0
6SE7036-1EE85-1AA0
6SE7036-1EE85-1HA0
6FX3002-5CK01-1CA0
6FX3002-2DB20-1CA0
6EP3437-8SB00-0AY0
6GK5216-0BA00-2AC2
6GK5208-0BA00-2AC2
6SL3210-1KE23-2AF1
A06B-6240-H209
RPLC-03C 64644521
68689023
642-0BA01-1AX1
安川CIMR-HB4A0009 2.2KW
安川CIMR-HB4A0005 0.75KW
安川CIMR-HB4A0031
安川CIMR-HB4A0015
ATV312H037N41734-IE2V
1734-OE2V
1769-IQ32
1769-0B32
KFD2-STC4-EX1
6ES7153-2BA02-0XB0
3UF7010-1AU00-0
1756-0F6C1