代理西门子变压器差动保护7UT6121-4EB20-1BA0特价.保证货都是原装的未开封的，都是在质保内的。假一罚十，原包装、未开封、质保内、低价格，您还不赶快行动吗？数量不多、型号也不多、买完此一批价格又得再翻翻。如果您不放心也可以到我公司来当面验货再付款

你的口碑相传是对我们最好的回报

长沙市古沙自动化仪表有限公司授权代理德国西门子综合继电微机保护装置，湖南地区代理，价格全国最优。
代理德国西门子全系列综合继电微机保护装置（7SJ45、7SJ46、7SJ6X、7SJ600、7SJ601、7SJ602、7SJ80、7SJ61、7SJ62、7SJ63、
7SJ64、7SJ68、7SK80、7SJ689、7SA522、7SA6、7UT68、7SD600、7SD610、7SD52、7SD538、7UT612、7UT613、7UT633、7UT635、7SS60、7SS522、7UM61、
7UM62、7UW5010、7VE6、7UM518、7UW50、7XR、3PP、7XT、4NC、7KG61、7SK80、6MD61、6MD63、6MD662、6MD663、
6MD664、6MD525、7RW600、7SN600、7SV600、7VK61、7VH60、7XS54、7XV51、7XV60、7XV62、7XV2、
7XV75、7SV7、3RV16、7PA、7XP90、7TS15、7TS16、4AM、4NX、7XR9）等系列，德国西门子电力自动化产品，

代理西门子变压器差动保护7UT6121-4EB20-1BA0特价.

以下是此型号技术参数，供参考，更多需要欢迎来电咨询，24小时技术服务热线I8I-6376-Z668刘经理为您提供优质的服务，

DIGITAL DIFFERENTIAL PROTECTION
RELAY,
FOR TRANSFORMER, GENERATORS,
MOTOR AND SHORT CABLE
4-LINE ALPHANUM.BACKLIT DISPLAY
7 PROGRAMMABLE LED,
NAVIGATION KEYS, FUNCTION KEYS,
CASE 1/3 X 19", 3BI, 4BO,
1 WATCHDOG CONTACT, 7I, IEE,
CURRENT TRANSFORMER: 1A
SUPPLY VOLTAGE: DC 60V TO 125V,
TRIGGER LEVEL BINARY INPUT 19V
FLUSH MOUNTING CASE,
SCREW TERMINALS
(DIRECT WIRING/RING LUGS)
REGION WORLD,
50/60HZ, IEC/ANSI,
LANGUAGE ENGLISH
(LANGUAGE CHANGEABLE)
SYSTEM PORT
(ON REAR OF DEVICE) PORT B
IEC 60870-5-103 PROTOCOL,
ELECTRICAL RS485,
WITHOUT DIGSI 4/MODEM PORT
BASIS MEASURED VALUES,
FAULT RECORDING
RESTRICTED EARTH FAULT
LOW IMPEDANCE (87N)
UMZ - 1-PHASE FOR RESTRICTED
EARTH FAULT HIGH IMPEDANCE
(87N W/O RESISTOR AND VARISTOR)
SENSITIVE OVERCURR.-TIME PROT./
TANK PROTECTION (64)
NEGATIVE SEQUENCE PROTECT. (46)
BREAKER FAILURE PROTECT. (50BF)
TRIP CIRCUIT SUPERVISION (74TC)

以下是部分保护器型号，价格低，货期短，质量有保障

6MF1113-0CJ34-0AA0
6MF1013-0FG22-0AA0
6MF1013-0CA14-0AA0
6MF1013-2CJ30-0AA0
6MF1213-0AJ38-0AA0
6MF1213-2AJ30-0AA0
6MF1013-0CF51-0AA0
6MF1013-0CF58-0AA0
6MF1013-0AF51-0AA0
6MF1211-0CJ60-0AA0
6MF1213-1GA05-0AA0
6MF1011-0CB10-0AA0
6MF1011-0CD00-0AA0
6MF1011-0AF71-0AA0
6MF1113-0GA14-0AA0
6MF1113-0GG30-0AA0
6MF1113-0GG32-0AA0
6MF1113-0GE10-0AA0
6MF1113-0GE11-0AA0
6MF1113-0GE12-0AA0
6MF1113-0GE11-0AA0
6MF1113-0GB00-0AA0
6MF1113-0GB01-0AA0
6MF1113-0GB02-0AA0
6MF1113-0GB03-0AA0
6MF1113-0GC00-0AA0
6MF1113-0GC20-0AA0
6MF1113-0GC21-0AA0
6MF1113-0GC23-0AA0
6MF1113-0GD00-0AA0
6MF1113-0GD07-0AA0
6MF1113-0GD08-0AA0
6MF1113-0GD10-0AA0
6MF1113-0GD80-0AA0
6MF1113-0GD03-0AA0
6MF1113-0GD04-0AA0
6MF1111-0AJ43-0AA0
6MF1111-0AJ42-0AA0
6MF1304-0BC52-0AA1
6MF1313-0GC03-0AA1
6MF1013-0CF51-0AA0
6MF1013-0CF57-0AA0
6MF1013-0CF56-0AA0
6MF1011-0CF45-0AA0
6MF1102-0BC00-0AA0
6MF1102-0CA81-0AA0
6MF1111-0AJ27-0AA0
7PA3032-1AA00-1
7PG1511-2KC70-1CF0
7TS1632-0AA00-1
7PA2331-0
7XP9013-0
7SA5221-4CB00-1EB0
7UT6121-4EB00-1AA0
7SJ6001-4EA0-1DA0
7SJ6021-4EB00-1FA0
7SJ8041-5EB00-1FA0
7SJ8031-5EB00-1FA0
6MD6370-5EB20-0AA0
6MD6335-5EB20-0AA0
7UT6125-5EB90-1AA0-L0D
7XR6100-0BA00
7XR6100-0CA00
3PP1336-0DZ K2Y
3PP1336-1CZ K2Y
7XT3400-0CA00
4NC5225-2CE20
7XT7100-0BA00
7XT7100-0EA00
7XR6004-0BA00
7XR6004-0CA00
7XT3300-0BA00
7XT3300-0CA00
7XT3400-0BA00
7XT3400-0CA00
4NC5225-2CE20
7SJ6005-2EA00-0DA0
7UM6215-2EB01-0AA0
7VE6110-2EB01-0CA0
7SJ6822-5EW20-3HG0
7UM6215-2EBO1-0AE0
7RW6000-5EA00-1DA0
7SJ6812-5EW00-1FE0
7SJ6815-5EW00-1FE0
7SJ6111-5EB20-1FA0
7SJ6005-2EA00-0DA0
7SJ6821-5EW20-1FE0
7SJ6821-5EW20-1FE0
7UM6215-5EB91-0AA0+LOA
7VE6110-5EB01-0AA0
7XR6100-0CA00
7UT6121-5EB20-1AA0
7UT6121-5EB21-1AA0
7SJ6212-5EB00-1FB0
7SJ6001-5EA00-0DA0
7UT5121-5CB01-0BA0
7SJ6001-5EA00-0DA0
7UT5121-5CB01-0BA0
7SJ6225-4EB00-1FE0
7SJ6025-4EB00-3HJ1
7SJ6005-5EA00-0DA0
7SJ6121-4EB91-1FA0-LOD
7PA2311-0
7PA2641-0
7SJ6215-5EB22-1FE0
7SJ6225-4EB00-1FE0
7SJ6105-5EB00-1FE0
7SJ6225-5EB00-1FE0
7XS5400-0AA00
7XS5403-0AA00
7XS5460-0AA00
7XS5440-0AA00
7UT6351-4EB22-1BB1
7SJ8021-5EB26-1FA0
7RW6000-4EA00-2DA0
7VK6111-4AB02-4YC0
7VK6101-4AB02-4YC0
7VH6001-0EA10-0AA0
7SJ8021-5EB26-1FA0
7UT6131-4EB22-1BB1
7SJ6211-4EB20-1FE0
7SA5221-4DB20-4HB4
7VK6111-4AB02-4YQ0
7SA6111-4AB02-0GP4
7SJ6211-4EB00-1FG0
7UT6121-4EB00-1BA0
7RW6000-4EA00-2DA0
7SJ6211-4EB00-1FB0
7SJ6111-4EB00-1FA0
7SJ8031-5EB00-1FB0
7SA5221-4DB20-4HB4
7VK6111-4AB02-4YQ0
7PA3032-1AA00-1
7PA2331-1
7PA2732-0AA00-1
7TS1632-0AA00-1
7SJ6111-4EB20-1FA0
7MB2337-0AQ00-3CQ1
7MB2337-0NH00-3PH1
7MB2335-0NH00-3AA1
7MB2335-0NG00-3AA1
7MB2335-0AT00-3AA1
7MB2337-0AM00-3CQ1
7MB2521-1AA00-1AA1
7MB2338-0BJ00-3DR1
7MB2521-0AW00-1AA1
7MB2335-0DN00-0AA1
7MB2023-0CA00-1CA1
7MB2337-1NH00-0PH1
7MB2121-0CD00-0AA1-Z=A20
7MB2111-0CD00-0AA1-Z=A28
7MB2337-0NJ00-3PH1
7MB2421-1DA10-1AA1
7MB2337-0NH00-3PG1
7MB2337-0NF00-3PG1
7MB2338-0AA00-3NH1
7MB2111-0CA01-0AA1-Z=A28
7MB2337-0NF10-3PG1
7MB2338-0AA10-3NH1
7MB2337-0NF00-3PH1
7MB2338-0AK00-3NG1
7MB2111-1AB60-1BA1
7MB2335-0PV10-3AA1-ZA31
7MB2111-0AF20-1AA1
7MB2121-0CA00-1AA1-Z=A20
7MB2001-0EA00-1AA1
7MB2338-0AK10-3NU1
7MB2023-0CA00-1CA1-ZY12
7MB2001-0CA00-1AA1
7MB2337-0PG00-3AG1
7MB2335-1NJ00-3AA1
7MB2335-0PW00-3AA1
7MB2338-1AK00-3NW1
7MB2338-1AK10-3NJ1
7MB2337-0NW00-3PE1
7MB2111-1AW00-1BA1
7MB2335-0AQ00-3AA1
7MB2335-0PR00-3AA1
7MB2001-1FA00-1AA1
7MB2001-1EA00-1AA1
7MB6121-0CF00-0FX1
7MB2335-0PV00-3AA1
7MB2337-0NV00-3PU1
7MB2337-0NW00-3PU1
7MB2123-0PE00-1QJ1
7MB2121-1NR00-1AA1
7MB2124-0AA22-1CR1-ZY12
7MB2338-8CA00-3AN0
7MB2111-0CA00-3BA1-ZA28
7MB2121-0NF00-1AA1
7MB2121-0NR00-1AA1
7MB2121-0NN00-1AA1
7MB2023-0EA00-1NR1
7MB2021-0EA00-1AA1
7MB2335-1PE00-3AA1
7MB2335-1PE10-3AA1
7MB2335-0NF00-3AA1
7MB2335-0NK00-3AA1
7MB2338-0BA00-3NJ1
7MB2337-0NB00-3PT1
7MB2338-0AK00-3NB1
7MB2001-1EA00-1AB1-ZY11
7MB2121-0AB00-1AA1
7MB2121-1CA00-1AA1
7MB6221-2AB00-3CX1
7MB2337-1AR00-3CP1
7MB2337-8AF00-3DL1
7MB2111-0AB10-3AA1
7MB2338-8CA00-3AN0-ZA12
7MB2337-8AP00-6CP1-ZC01
7MB2335-0DR00-3AA1
7MB2337-1NB00-3PE1
7MB2338-0AK00-3NB1
7MB2123-0CT01-1RP1
7MB2337-1AM00-3CN1
7MB2121-0NR41-1AA1
7MB2121-0CB01-1AA1
7MB2521-0CA00-1AA1
7MB2337-8AH00-3CP1
7MB2511-0AA00-1AB1
7MB2112-0BA00-1AA1
7MB2335-8NH00-3AA1
7MB2021-0AA00-1AA1
7MB6121-1KD00-0XX1-ZY31
7MB2337-0NL00-3PL1
7MB2121-0AV80-1AA1
7MB2337-0PE00-3AD1
7MB2338-2AA10-3NH1-ZA31
7MB2335-8AR00-3AA1
7MB2121-0AB01-1AA1
7MB2337-8AK00-3CK1-ZA33
7MB2111-1AV60-7AA1
7MB2511-1AA00-1AF1
7MB2011-1CA00-7BA1-ZE32
7MB2121-0CA03-0AA1-ZY02+Y11

7ME6580-3TC14-2AA1
7ME6910-1AA10-1AA0
7ME6140-1VG10-1HA1
7ME6140-2RG10-1HA1
7ME6810-3MC31-1AB1
7ME6310-1VF13-1EB1-ZY17
7ME4100-2FC23-2DA1
7ME6810-5DC31-1AB1
7ME6810-4PC31-1AB1
7ME6810-4HC31-1AB1
7ME6810-3TC31-1AB1
7ME6810-3TC31-1AA1
7ME2600-2BD11-1AA1
7ME3960-0UC20
7ME6310-3TC11-1AA1
7ME3210-5TA11-1NB0
7ME6910-1AA30-1AA0
7ME6310-4HC13-2AA1
7ME6910-1AA10-1AA0
7ME6580-2DF14-2AA1
7ME3220-5KA11-1NB1
7ME3100-5AC11-1NB1
7ME3603-0AB10-0QA2-ZK06+T01
7ME6520-4VB13-2CA1
7ME6310-4VC11-1JA1
7ME6310-4PC11-1JA1

7ML5221-1DA11
7ML1201-1EF00
7ML5423-1BA00-3CH1
7ML5440-0BB00-0AA2
7ML5033-1BA00-1A
7ML5221-1BA11
7ML5431-0AD20-1DA1-ZY15
7ML1830-2AN
7ML1930-1BM
7ml5625-0ab02-0aa1
7ML5221-1CA11
7ML1118-0BA30
7ML5221-2BA11
7ML5440-0AA00-0AA2
7ML5440-1HA00-0AC2
7ML5506-0XL41-0AB0
7ML5221-1AA11
7ML1013-1AA00-1AB0
7ML1830-2AF
7ML1136-0CA30
7ML5670-1BA00-0AB0
7ML5425-0DA20-2DA1
7ML5440-0HA00-0AA0
7ML5426-0BF00-0AA0
7ML5431-0DC00-0HC0
7ML5427-0CL00-0AA1
7ML1201-2EE00

6DR5015-0EN00-0AA0
6DR5010-0NG00-0AA0
6DR4004-8J
6DR5115-0EN00-0AA0
6DR5215-0EN00-0AA0
6DR4004-8D
6DR5020-0NG00-0AA0
6DR5110-0NN00-0AA0
6DR5210-0EN20-0AA0
6DR5210-0EG10-0AA0
6DR5215-0EN00-0AA1
6DR5220-0EN10-0AA0
6DR5010-0EG00-0AA0
6DR4004-1M
6DR5020-0NG01-0AA0
6DR4004-8NN30
6DR2210-5
6DR5220-0EN01-0AA0
6DR5622-0EG23-0AA2
6DR4004-6J
6DR5010-0NN01-0AA0
6DR5010-0NN00-0AA0
6DR5010-0NG01-0AA1
6DR5011-0NG00-0AA0
6DR5010-0EN00-0AA0
6DR5211-0EM00-0AA0
6DR5015-0EN00-0AA0
6DR5210-0EN00-0AA0
6DR4004-8VK
6DR4004-8VL
6DR4004-2MN
6DR5020-0EG00-0AA0
6DR5120-0NG00-0AA0
6DR5020-0NN00-0AA0
6DR5115-0EN01-0AA0

7SJ6226-5EB30-1HF0
7SJ6225-5EB20-3FE0
7SJ6826-5EW20-3HE0
7SJ6245-5EB00-3FE0
7SJ6826-5EW20-3FE1
7SJ6025-5EB00-1FA0
7SJ6825-4EW90-3FE0-L0D
7SJ6825-5EW20-3FE0
7SJ6825-5EW20-3HE0
7SJ6245-5EB00-3FG0
7SJ6825-4EW90-3FE0-L0D
7SJ6226-5EB22-1HF0
7SJ6825-5EW90-3FE0-L0D
7SJ6225-5EB20-1HF0
7SJ6225-5EB20-1FE0
7SJ6826-6AW90-0AA0-L0V
7SJ6826-5EW00-3FE0
7SJ6826-5EW20-3FE0
7SJ6241-5EB02-3FG0
7SJ6827-5EW90-3FE0
7SJ6825-5EW22-3FE1
7SJ6321-5EB92-3FE3-L0S
7sj6827-5ew90-3fe0-L0A
7SJ6825-5EW22-3HE0
7SJ6231-5EB22-3FE0
7SJ6821-5EW20-3HE0
7SJ6225-5EB20-3HF0
7SJ68156EW20-3HE0
7SJ6825-6EW90-3FE0-L0D
7SJ6825-5EW12-3FE0
7SJ6815-5EW22-3HJ0
7SJ6825-5EW12-3HE0
7SJ6826-6EW90-3HG0-L0A
7SJ6826-6EW90-3EF0-L0A
7SJ6241-5EB22-3FE0
7SJ6126-5EB00-3FB0
7SJ6226-5EB00-3HH0
7SD6101-5BB99-0BA0-L0B-M2B
7SD5225-5AB20-1FG2

7UT6125-5EB00-1AA0
7UT6121-4EB20-1BA0
7UT6125-5EB20-1AA0
7PA2341-0

7PA2331-1
7PA3030-1
7PA2251-0
7PA2251-1
7PA2732-0AA00-1
7PA2732-0AA00-0
7PA3042-1AA00-0
7PA2732-0AA00-2
7PA2231-1
7PA3032-1AA00-1
7PA2742-0AA00-2
7PA2642-0AA00-2
7PA2742-0AA00-1
7PA2632-1AA00-1

7PG1524-1EC30-1AD0
6MF7050-1BA00-0AX0
6MF1013-0FG22-0AA0

6MF1011-0CA02-0AB0
6MF1013-0CA17-0AA0
6MF1011-0CB11-0AA0

6MD6355-5EB00-0AA0
6MD6626-4EB00-0AA0
6MD6121-4FB91-0AA0-L0S
7RW6000-5EA00-0DA0
7RW8020-5EB96-1DB0-L0R

2IL1504-1AB13
2CF7714-1EF1Z-L10
2IF4564-1NA63-5BG6
2CC4454-1FA11-1BH6
2LC0470-1NQ00-0AA0
2LM8040-5NA10
2CW2300-8RF54-1AB3
2CF4626-1NA91-4CK0
2CW2300-8RF14-2AA4
2CF4504-1EA11
2CF7454-1EB1
2CF7402-1NA91-1BJ6
2CF4402-1EC61-0FA7
2CF4564-1NA8Z4382升级成2IF4564-1ZA63-5BG6
2CC2402-1RA11-1BH6
2CF4564-1NA8Z-4382
2ER1726-1NA91-5AE0
2CF4504-1NA11-0DB4
2CF4634-1NA11-0DB7
2CF6450-1EC0Z3145
2CF6350-1EC00-4DH5
2CF4404-1TR11-1DP8
2CF4564-1NA91-1EH1
2CW8387
2CF6350-1EC01-3DG2
2CC2314-1AH1
2CF7202-1EB1
2CW2300
2CF4404-1NA8
以上型号是风机

20112012-11
2017660-001
2021797-002
2017664-003
2020164-001
2020344-002
2021798-001
2020129-701
2021784-001
2020169-001
2020281-001
2020154-001
2017519-802
2020165-001
2017639-001
2021651-002
2020387-701
2021637-001
2020105-701
上型号是色谱仪配件