唯一授权代理西门子变压器差动保护装置7UT6适用于变压器，发电机，电动机，单母线以及短引线保护，7UT6125-5EB20-1AA0西门子差动保护继电器，7UT61三卷变压器差动保护。通过内置的cfc可编程逻辑功能，用户能非常灵活的实现如关联闭锁，参数越限告警等功能，支持包括iec61850在内的多种开放，标准的国际通讯规约，设备可方便的接入自动化系统中。7UT61是西门子原装进口产品，作为7UT51的升级产品，其差动保护部分的工作原理与7UT51基本相同。主要应用于500KV电抗器、220KV及其以下主变压器的差动保护、大型发电机、电动机的差动保护。
7UT6135-5EB22-1AA0电源电压：DC 110V至250V，AC 115V/230V，触发电平二进制输入88V RS485通讯接口。公司始终立志于保证电力系统的安全、稳定、经济地运行。经过四年在此领域的人才培养、研发、设计、生产、技术储备及市场拓展，西门子差动保护继电器7UT6，已经形成了一个系列的电力监测、控制及保护产品，并成功运用于电力系统的发电、输电、供电的环节中。以下主要是介绍西门子的一些保护装置唯一指定上海湘润实业有限公司授权代理德国西门子综合继电微机保护装置，上海地区独家代理，价格全国最优欢迎询价15900577130,徐小翠,QQ1678267328
7UT6125-5EB20-1AA0参数：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: 5A
SUPPLY VOLTAGE:DC 110V TO 250V,
AC 115V/230V,
TRIGGER LEVEL BINARY INPUT 88V
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
FUNCTIONALITY:
DIFFERENTIAL PROTECTION,
BASIC FUNCTION,
DIFFERENTIAL PROTECTION
TRANSFORMER, GENERATOR, MOTOR,
BUSBAR, (87 T G M L),
OVERLOAD PROTECTION FOR ONE
PAGE (49), LOCK OUT (86),
TIME OVERCURR.PROTECT.TOC PHASE
(50/51): I>, I>>, IP
(INRUSH BLOCKING)
TIME OVERCURR.PROTECT.TOC 3I0
(50/51): 3I0>, 3I0>>, 3I0P
(INRUSH BLOCKING)
TIME OVERCURR.PROTECT.TOC EARTH
(50/51): IE>, IEE>>, IEP
(INRUSH BLOCKING)
7PA2241-1
7SA5221-4DB00-4NB4
7SA5221-4DB00-4NP4
7XV7502-0CA00
7XV7502-1CA00
7XV7501-0CA00
7XV7501-1CA00
7SJ6826-6EW90-3FE0-LOA
7SJ6421-4EB92-3FG4-LOS
7SJ6422-4EB92-3FD0-LOS
7UM6211-6EB91-OBAO-LOA
7SJ6121-5EB90-1FA0-L0D
7UT6121-5EB90-1BA0-L0D
7SJ8041-5EB90-1FA0-L0A
7SJ8041-5EB90-1FB0-L0A
7SJ8041-5EB90-1FQ0-L0A
7SJ6225-5EB00-1FFO/FF
7SJ6111-5EB92-1FA0+LOS
7VK6111-5AB92-4YQ0+LOS
7UT6135-5EB02-1AAO
7SJ6121-5EB90-1FA0-LOD
7UT6121-5EB90-1BA0
7SJ6411-5EB92-1FG4
7KG8000-8AA20
7KG8000-8BB20
7SJ6121-5EB90-1FA0+L0D
7UT6121-5EB90-1BA0+L0D
7UM6215-5EA21-0BA0
7SJ6321-4EB20-3FC0/EE
7SJ6221-4EB20-3FC0/EE
7SJ6325-4EB20-3FG0/EE
7SJ6325-5EB20-3FE0
7SJ8011-5EB26-1FA0
7SJ6025-5EB90-1FA0/L0A
7SJ6351-5EB20-3FE0
7UM6211-6EB02-0BA0
7UT6131-6EB02-1AC2
7SA5221-4DB20-4QB4
7SA6121-4BB22-4PB4
7SJ6101-4EB20-1FA0
7SA6111-4AB22-0PR4
7SJ6211-4EB20-1FC0
7VH6001-0EA10-1AA0
W73028-V3300-A2
7SJ6401-4EB22-1FA0
7SJ6245-5EB00-3FE0
7SJ6222-5EB00-1FF0
7UT6135-5EB02-1AA0
7UM6211-4EB22-3FBO/CC
"7UM6215-2EB01-0AE0
"
7SJ6811-5EW22-3FE0
7UM6115-5BB20-0CA0
7SJ6025-5EB21-1HA1
7SA6111-5BB92-3PD5+LOS
7SA6121-5BB92-3PQ5+LOG
6MD6130-4FB22-0AA0
7SJ6232-5EB91-3HF0-L0D
7SJ8042-5EB90-3FB0-L0D
7SJ8042-5EB90-3FQ0-L0D
7SJ8041-5EB90-3FQ0-L0D
7SK8041-5EB96-3HD0-L0D
7XV5662-7AD10
7SJ8021-5EB90-3FA0-L0D
7UT6121-5EB91-4AA0-L0D
7VE6320-4EB92-1DA0-LOA
7SD6105-4BB29-0BA0+M2B
6MD6315-4EB20-0AA0
7UT6121-2EB20-1AA0
7SJ6222-5EB11-3HF1
西门子差动保护装置7UT6，适用于变压器，发电机，电动机，单母线以及短引线保护，