西门子SIEMENS 3RH系列SIRIUS中间继电器
适合于各种应用需求的中间继电器
西门子提供多种国产和进口中间继电器，用于控制回路信号指示、互锁功能等，并可满足不同层次的使用需求。
中间继电器用于控制回路，用于信号指示、互锁功能等。3RH2/3RH1 中间继电器标识符合相关标准，节约时间和成本。3RH2/3RH1 中间
继电器设计与 S00 规格接触器相同，可以通用相同的附件。
中间继电器可用于交流或直流操作，使用螺钉、弹簧或环形接线端子。本体包括 4 个触点，通过加装辅助触头座可扩展至 8 个触点。
新一代 SIRIUS（进口）3RH2 中间继电器

概述
3RH2 中间继电器的设计符合 IEC 60947 和 EN 60947。
3RH2 中间继电器可提供螺钉、弹簧式或环形接线端子，可使用交流或直流操作。
3RH2 中间继电器适用于任何气候条件，并具有符合 EN 50274的“指触防护”功能。
触点可靠性
触点在低电压及低电流的情况下，具有极高的可靠性，满足固态电路使用要求，17 V 电压下**小接通电流 1 mA。

浪涌抑制
阻容吸收（RC）、压敏电阻、二极管以及二极管组合（二极管与齐纳二极管组合）可以插接在中间继电器前面板上，用于抑制操作线圈时产生的浪涌。
注意：
使用浪涌抑制器抑制线圈过电压，会造成接触器常开触点 NO 分断延时以及常闭触点 NC 接通延时（抑制二极管将增加延时 6 到 10 倍，二极管组合将增加延时 2 到 6 倍，压敏电阻将增加延时 2 到 5 ms）。

3RH2122-1AB00
3RH2122-1AD00
3RH2122-1AF00
3RH2122-1AH00
3RH2122-1AK60
3RH2122-1AN20
3RH2122-1AP00
3RH2122-1AP00-0AA6
3RH2122-1AP00-ZW96
3RH2122-1AP00-ZX95
3RH2122-1AP60
3RH2122-1AV00
3RH2122-1BA40
3RH2122-1BA40-0AA6
3RH2122-1BB40
3RH2122-1BB40-ZW97
3RH2122-1BB40-ZX95
3RH2122-1BE40
3RH2122-1BE40-0AA6
3RH2122-1BE80
3RH2122-1BF40
3RH2122-1BF40-0AA6
3RH2122-1BG40
3RH2122-1BG40-0AA6
3RH2122-1BM40
3RH2140-1JB40
3RH2122-1KB40
3RH2122-1KF40
3RH2122-1KF40-0LA4
3RH2122-1KG40-0LA4
3RH2122-1KM40-0LA4
3RH2122-1MB40-0KT0
3RH2122-1QB40
3RH2122-1SB40
3RH2122-1TP00-0RA0
3RH2122-1VB40
3RH2122-1WB40
3RH2122-2AB00
3RH2122-2AD00
3RH2122-2AF00
3RH2122-2AH00
3RH2122-2AK60
3RH2122-2AN20
3RH2122-2AP00
3RH2122-2AP00-ZX95
3RH2122-2AP60
3RH2122-2AV00
3RH2122-2BA40
3RH2122-2BB40
3RH2122-2BB40-ZX95
3RH2122-2BE40
3RH2122-2BF40
3RH2122-2BF40-0AA6
3RH2122-2BG40
3RH2122-2BM40
3RH2122-2BM40-0AA6
3RH2122-2BN40-0AA6
3RH2122-2BW40
3RH2122-2FB40
3RH2122-2GG20
3RH2122-2HB40
3RH2122-2JB40
3RH2122-2KB40
3RH2122-2KB40-0LA0
3RH2122-2KF40
3RH2122-2KF40-0LA0
3RH2122-2KG40-0LA4
3RH2122-2KJ80
3RH2122-2KJ80-0LA0
3RH2122-2MB40-0KT0
3RH2122-2QB40
3RH2122-2SB40
3RH2122-2UB40
3RH2122-2VB40
3RH2140-1JB40
3RH2122-4KB40
3RH2122-4KB40-0LA0
3RH2131-1AB00
3RH2131-1AD00
3RH2131-1AF00

3RH2131-1AH00
3RH2131-1AK60
3RH2131-1AN20
3RH2131-1AP00
3RH2131-1AP00-ZW96
3RH2131-1AP00-ZX95
3RH2131-1AP60
3RH2131-1AV00
3RH2131-1BA40
3RH2131-1BB40
3RH2131-1BB40-ZX95
3RH2131-1BE40
3RH2131-1BE80
3RH2131-1BF40
3RH2131-1BG40
3RH2131-1BM40
3RH2131-1BP40
3RH2131-1BW40
3RH2131-1FB40
3RH2131-1HB40
3RH2131-1JB40
3RH2131-1KB40
3RH2131-1KF40
3RH2131-1KG40-0LA4
3RH2131-1MB40-0KT0
3RH2131-1SB40
3RH2131-1VB40
3RH2131-1WB40
3RH2131-2AB00
3RH2131-2AD00
3RH2131-2AF00
3RH2131-2AH00
3RH2131-2AK60
3RH2131-2AN20
3RH2131-2AP00
3RH2131-2AP00-ZX95
3RH2131-2AP60
3RH2131-2BA40
3RH2131-2BB40
3RH2131-2BB40-ZX95
3RH2131-2BE40
3RH2131-2BF40
3RH2131-2BG40
3RH2131-2BM40
3RH2131-2BW40
3RH2131-2FB40
3RH2131-2GG20
3RH2131-2HB40
3RH2131-2JB40
3RH2131-2KB40
3RH2131-2KF40
3RH2131-2KF40-0LA0
3RH2131-2LB40
3RH2131-2LF40
3RH2131-2MB40-0KT0
3RH2131-2UB40
3RH2131-2VB40
3RH2131-2WB40
3RH2131-4AG60
3RH2131-4AN60
3RH2131-4AR60
3RH2131-4BB40
3RH2140-1AB00
3RH2140-1AD00
3RH2140-1AF00
3RH2140-1AH00
3RH2140-1AK60
3RH2140-1AN20
3RH2140-1AP00
3RH2140-1AP00-0AA6
3RH2140-1AP00-ZW96
3RH2140-1AP00-ZX95
3RH2140-1AP60
3RH2140-1AV00
3RH2140-1BA40
3RH2140-1BB40
3RH2140-1BB40-0AA6
3RH2140-1BB40-ZX95
3RH2140-1BC40
3RH2140-1BE40
3RH2140-1BE40-0AA6
3RH2140-1BF40
3RH2140-1BF40-0AA6
3RH2140-1BG40
3RH2140-1BG40-0AA6
3RH2140-1BM40
3RH2140-1BM40-0AA6
3RH2140-1BN40-0AA6
3RH2140-1BP40
3RH2140-1BW40
3RH2140-1BW40-0AA6
3RH2140-1FB40
3RH2140-1HB40
3RH2140-1JB40
3RH2140-1KB40
3RH2140-1KF40
3RH2140-1MB40-0KT0
3RH2140-1VB40
3RH2140-1WB40
3RH2140-2AB00
3RH2140-2AD00
3RH2140-2AF00
3RH2140-2AH00
3RH2140-2AK60
3RH2140-2AN20
3RH2140-2AP00
3RH2140-2AP00-ZX95
3RH2140-2AP60
3RH2140-2BA40
3RH2140-2BB40
3RH2140-2BB40-ZX95
3RH2140-2BE40
3RH2140-2BF40
3RH2140-2BF40-0AA6
3RH2140-2BG40
3RH2140-2BG40-0AA6
3RH2140-2BM40
3RH2140-2BM40-0AA6
3RH2140-2BW40
3RH2140-2FB40
3RH2140-2GG20
3RH2140-2HB40
3RH2140-2JB40
3RH2140-2KB40
3RH2140-2KF40
3RH2140-2LB40
3RH2140-2LF40
3RH2140-2MB40-0KT0
3RH2140-2VB40
3RH2140-2WB40
3RH2140-4AG60
3RH2140-4AN60
3RH2140-4AR60
3RH2140-4BB40
3RH2244-1AP00
3RH2244-1AP00-ZX95
3RH2244-1BB40
3RH2244-2AP00
3RH2244-2AP00-ZX95
3RH2244-2BB40
3RH2262-1AP00
3RH2262-1BB40
3RH2262-2AP00
3RH2262-2BB40
3RH2262-2BD80
3RH2344-1AF00
3RH2344-1AP00-0KA0
3RH2344-2AF00
3RH2344-2AP00-0KA0
3RH2344-2BB40
3RH2362-2AF00
3RH2362-2BB40
3RH2362-2BC40
3RH2362-2GG20
3RH2422-1AB00
3RH2422-1AF00
3RH2422-1AK60
3RH2422-1AP00
3RH2422-1AP60
3RH2422-1BB40
3RH2422-1BF40
3RH2422-1BG40
3RH2422-1BM40
3RH2431-1AB00
3RH2431-1AF00
3RH2431-1AK60
3RH2431-1AP00
3RH2431-1AP60
3RH2431-1BB40
3RH2431-1BF40
3RH2431-1BG40
3RH2431-1BM40
3RH2440-1AB00
3RH2440-1AF00
3RH2440-1AK60
3RH2440-1AP00
3RH2440-1AP60
3RH2440-1BB40
3RH2440-1BF40
3RH2440-1BG40
3RH2440-1BM40
3RH2911-1AA01
3RH2911-1AA10
3RH2911-1BA01
3RH2911-1BA10
3RH2911-1DA02
3RH2911-1DA11
3RH2911-1DA20
3RH2911-1FA40
3RH2911-1FB11
3RH2911-1FB22
3RH2911-1FC22
3RH2911-1GA04
3RH2911-1GA13
3RH2911-1GA22
3RH2911-1GA31
3RH2911-1GA40
3RH2911-1HA01
3RH2911-1HA02
3RH2911-1HA02-ZW96
3RH2911-1HA02-ZW98
3RH2911-1HA02-ZX95
3RH2911-1HA03
3RH2911-1HA10
3RH2911-1HA11
3RH2911-1HA11-ZW98
3RH2911-1HA11-ZX95
3RH2911-1HA12
3RH2911-1HA13
3RH2911-1HA20
3RH2911-1HA20-ZW98
3RH2911-1HA20-ZX95
3RH2911-1HA21
3RH2911-1HA22
3RH2911-1HA22-ZW98
3RH2911-1HA22-ZX95
3RH2911-1HA30
3RH2911-1HA31
3RH2911-1LA11
3RH2911-1LA20
3RH2911-1MA11
3RH2911-1MA20
3RH2911-1NF02
3RH2911-1NF11
3RH2911-1NF20
3RH2911-2DA02
3RH2911-2DA11
3RH2911-2DA20
3RH2911-2DE11
3RH2911-2FA04
3RH2911-2FA40
3RH2911-2FB11
3RH2911-2FB22
3RH2911-2FC22
3RH2911-2GA04
3RH2911-2GA13
3RH2911-2GA22
3RH2911-2GA31
3RH2911-2GA40
3RH2911-2HA01
3RH2911-2HA02
3RH2911-2HA03
3RH2911-2HA10
3RH2911-2HA11
3RH2911-2HA12
3RH2911-2HA13
3RH2911-2HA20
3RH2911-2HA21
3RH2911-2HA22
3RH2911-2HA22-ZW96
3RH2911-2HA22-ZX95
3RH2911-2HA30
3RH2911-2HA31
3RH2911-2NF02
3RH2911-2NF11
3RH2911-2NF20
3RH2911-4DA11
3RH2911-4FA04
3RH2911-4FA40
3RH2911-4FB11
3RH2911-4FB22
3RH2911-4FC22
3RH2911-4GA04
3RH2911-4GA13
3RH2911-4GA22
3RH2911-4GA31
3RH2911-4GA40
3RH2911-4HA01
3RH2911-4HA02
3RH2911-4HA03
3RH2911-4HA10
3RH2911-4HA11
3RH2911-4HA12
3RH2911-4HA13
3RH2911-4HA20
3RH2911-4HA21
3RH2911-4HA22
3RH2911-4HA30
3RH2911-4HA31
3RH2911-4NF02
3RH2911-4NF11
3RH2911-4NF20
3RH2921-1DA02
3RH2921-1DA11
3RH2921-1DA20
3RH2921-2DA02
3RH2921-2DA11
3RH2921-2DA20
3RH2921-2DE11

3RH2921-4DA11
3RH2924-1GP11
6ZZ9777-7FP88
3RH1911-1AA10
3RH1911-1BA01
3RH1911-1BA10
3RH1911-1FA02
3RH1911-1FA02-ZW95
3RH1911-1FA02-ZW96
3RH1911-1FA02-ZW97
3RH1911-1FA02-ZW98
3RH1911-1FA02-ZX95
3RH1911-1FA11
3RH1911-1FA11-ZW95
3RH1911-1FA11-ZW96
3RH1911-1FA11-ZW97
3RH1911-1FA11-ZW98
3RH1911-1FA11-ZX95
3RH1911-1FA20
3RH1911-1FA20-ZW95
3RH1911-1FA20-ZW96
3RH1911-1FA20-ZW97
3RH1911-1FA20-ZW98
3RH1911-1FA20-ZX95
3RH1911-1FA22
3RH1911-1FA22-ZW95
3RH1911-1FA22-ZW96
3RH1911-1FA22-ZW97
3RH1911-1FA22-ZW98
3RH1911-1FA22-ZX95
3RH1911-1FA31
3RH1911-1FA31-ZW95
3RH1911-1FA31-ZW96
3RH1911-1FA31-ZW97
3RH1911-1FA31-ZW98
3RH1911-1FA31-ZX95
3RH1911-1FA40
3RH1911-1FA40-ZW95
3RH1911-1FA40-ZW96
3RH1911-1FA40-ZW97
3RH1911-1FA40-ZW98
3RH1911-1FA40-ZX95
3RH1911-1FB11
3RH1911-1FB22
3RH1911-1FB22-ZX95
3RH1911-1FC22
3RH1911-1GA04
3RH1911-1GA04-ZW95
3RH1911-1GA04-ZW96
3RH1911-1GA04-ZW97
3RH1911-1GA04-ZW98
3RH1911-1GA04-ZX95
3RH1911-1GA13
3RH1911-1GA13-ZW95
3RH1911-1GA13-ZW96
3RH1911-1GA13-ZW97
3RH1911-1GA13-ZW98
3RH1911-1GA13-ZX95
3RH1911-1GA22
3RH1911-1GA22-ZW95
3RH1911-1GA22-ZW96
3RH1911-1GA22-ZW97
3RH1911-1GA22-ZW98
3RH1911-1GA22-ZX95
3RH1911-1GA31
3RH1911-1GA31-ZW95
3RH1911-1GA31-ZW96
3RH1911-1GA31-ZW97
3RH1911-1GA31-ZW98
3RH1911-1GA31-ZX95
3RH1911-1GA40
3RH1911-1GA40-ZW95
3RH1911-1GA40-ZW96
3RH1911-1GA40-ZW97
3RH1911-1GA40-ZW98
3RH1911-1GA40-ZX95
3RH1911-1HA01
3RH1911-1HA01-ZW95
3RH1911-1HA01-ZW96
3RH1911-1HA01-ZW97
3RH1911-1HA01-ZW98
3RH1911-1HA01-ZX95
3RH1911-1HA12
3RH1911-1HA12-ZW95
3RH1911-1HA12-ZW96
3RH1911-1HA12-ZW97
3RH1911-1HA12-ZW98
3RH1911-1HA12-ZX95
3RH1911-1HA13
3RH1911-1HA13-ZW95
3RH1911-1HA13-ZW96
3RH1911-1HA13-ZW97
3RH1911-1HA13-ZW98
3RH1911-1HA13-ZX95
3RH1911-1HA22
3RH1911-1HA22-ZW95
3RH1911-1HA22-ZW96
3RH1911-1HA22-ZW97
3RH1911-1HA22-ZW98
3RH1911-1HA22-ZX95
3RH1911-1HA31
3RH1911-1LA11
3RH1911-1LA11-ZX95
3RH1911-1LA20
3RH1911-1LA20-ZX95
3RH1911-1MA11
3RH1911-1MA11-ZX95
3RH1911-1MA20
3RH1911-1NF02
3RH1911-1NF11
3RH1911-1NF11-0KS0
3RH1911-1NF11-0KS0-ZW96
3RH1911-1NF11-0KS0-ZX95
3RH1911-1NF11-ZX95
3RH1911-1NF20
3RH1911-1XA04-0AB2
3RH1911-1XA13-0AB4
3RH1911-1XA22-3TK0
3RH1911-1XA22-3TK0-ZX95
3RH1911-1XA22-3TK1
3RH1911-1XA22-3TK1-ZX95
3RH1911-2FA01
3RH1911-2FA02
3RH1911-2FA02-ZX95
3RH1911-2FA11
3RH1911-2FA11-ZW97
3RH1911-2FA11-ZW98
3RH1911-2FA11-ZX95
3RH1911-2FA20
3RH1911-2FA22
3RH1911-2FA22-ZW98
3RH1911-2FA22-ZX95
3RH1911-2FA31
3RH1911-2FA40
3RH1911-2FA40-ZX95
3RH1911-2FB11
3RH1911-2FB22
3RH1911-2FC22
3RH1911-2GA04
3RH1911-2GA04-ZX95
3RH1911-2GA13
3RH1911-2GA13-ZX95
3RH1911-2GA22
3RH1911-2GA22-ZW97
3RH1911-2GA22-ZX95
3RH1911-2GA31
3RH1911-2GA40
3RH1911-2HA01
3RH1911-2HA01-ZX95
3RH1911-2HA12
3RH1911-2HA12-ZX95
3RH1911-2HA13
3RH1911-2HA22
3RH1911-2NF02
3RH1911-2NF02-ZX95
3RH1911-2NF11
3RH1911-2NF11-ZX95
3RH1911-2NF20
3RH1911-2XA22-3TK0
3RH1911-2XA22-3TK0-ZX95
3RH1911-2XA22-3TK1
3RH1911-2XA22-3TK1-ZX95
3RH1911-2XF11-0KS1
3RH1911-2XF12-0KS1
3RH1921-1CA01
3RH1921-1CA01-ZW95
3RH1921-1CA01-ZW97
3RH1921-1CA01-ZW98
3RH1921-1CA01-ZX95
3RH1921-1CA10
3RH1921-1CA10-ZW95
3RH1921-1CA10-ZW97
3RH1921-1CA10-ZW98
3RH1921-1CA10-ZX95
3RH1921-1CD01
3RH1921-1CD10
3RH1921-1DA11
3RH1921-1DA11-0KR0
3RH1921-1DA11-0KR0-ZX90
3RH1921-1DA11-0KR0-ZX91
3RH1921-1DA11-ZW95
3RH1921-1DA11-ZX90
3RH1921-1DA11-ZX91
3RH1921-1EA02
3RH1921-1EA02-ZW97
3RH1921-1EA02-ZX90
3RH1921-1EA11
3RH1921-1EA11-ZW97
3RH1921-1EA11-ZX90
3RH1921-1EA20
3RH1921-1EA20-ZX90
3RH1921-1FA04
3RH1921-1FA11
3RH1921-1FA22
3RH1921-1FA22-ZW95
3RH1921-1FA22-ZW97
3RH1921-1FA22-ZW98
3RH1921-1FA22-ZX95
3RH1921-1FA31
3RH1921-1FA40
3RH1921-1FC22
3RH1921-1FE11
3RH1921-1FE13
3RH1921-1FE22
3RH1921-1FE22-ZX95
3RH1921-1FE31
3RH1921-1HA11
3RH1921-1HA11-8YY8
3RH1921-1HA13
3RH1921-1HA22
3RH1921-1HA22-0MA1
3RH1921-1HA22-8YY8
3RH1921-1HA22-8YY8-ZX95
3RH1921-1HA22-ZW95
3RH1921-1HA22-ZX95
3RH1921-1HA31
3RH1921-1HK22
3RH1921-1JA11
3RH1921-1KA02
3RH1921-1KA11
3RH1921-1KA20
3RH1921-1LA02
3RH1921-1LA11
3RH1921-1LA20
3RH1921-1MA02
3RH1921-1MA11
3RH1921-1MA20
3RH1921-1PA22
3RH1921-1RA10
3RH1921-1XA01-0AX0
3RH1921-1XA01-3NB1
3RH1921-1XA10-0AX0-ZX95
3RH1921-1XA10-0PA1
3RH1921-1XA10-0PA1-ZX90
3RH1921-1XA20-0PA0
3RH1921-1XA20-0PA0-ZX95
3RH1921-1XA22-0MA0
3RH1921-1XA22-0MA2
3RH1921-1XA22-0MS0
3RH1921-1XA22-0MS0-ZX95
3RH1921-1XA31-0MA3
3RH1921-1XA31-0MA3-ZX95
3RH1921-2CA01
3RH1921-2CA01-ZW97
3RH1921-2CA01-ZW98
3RH1921-2CA01-ZX95
3RH1921-2CA10
3RH1921-2CA10-ZW98
3RH1921-2CA10-ZX95
3RH1921-2DA11
3RH1921-2DA11-ZX90
3RH1921-2DE11
3RH1921-2DE11-ZX90
3RH1921-2DE11-ZX95
3RH1921-2EA02
3RH1921-2EA20
3RH1921-2EA20-ZX95
3RH1921-2EE02
3RH1921-2EE02-ZX95
3RH1921-2FA04
3RH1921-2FA11
3RH1921-2FA22
3RH1921-2FA31
3RH1921-2FA40
3RH1921-2FC22
3RH1921-2FE22
3RH1921-2FE22-ZX95
3RH1921-2FJ22
3RH1921-2FJ22-ZX95
3RH1921-2FJ31
3RH1921-2HA11
3RH1921-2HA11-8YY8
3RH1921-2HA13
3RH1921-2HA22
3RH1921-2HA22-8YY8
3RH1921-2HA22-ZW97
3RH1921-2HA22-ZX95
3RH1921-2HA31
3RH1921-2HK22
3RH1921-2HK22-ZX95
3RH1921-2JA11
3RH1921-2JA11-ZX95
3RH1921-2JE11
3RH1921-2KA02
3RH1921-2KA20
3RH1921-2XA22-0MA0
3RH1924-1GP11