3RU11热过载继电器额定电流可达 100A。它被设计用来为具有一般起动条件 （见“脱扣等级”）的用电设备提供与电流有关的保护，以防止其温升因过载或缺相（见“缺相保护”） 而超出允许值。过载或缺相会导致电动机的电流升高超过整定的额定电流值 （见“整定”）。电流的升高通过发热元件加热过载继电器内的双金属条，后者弯曲后又通过一个脱扣机构来操作一副辅助触头 （见 “辅助触头”）。此辅助触头又可通过一个接触器来断开负载。断开时间取决于脱扣电流与额定工作电流I e之比值具有长期稳定的脱扣特性曲线 （见“脱扣特性”）。 “脱扣”状态由一个通断位置指示器来指示 （见“状态指示”）。在一段恢复时间 （见“恢复时间”）过后，继电器可以手动或自动复位 （见“手动和自动复位”）。
3RU11热过载继电器专门针对3RT1 接触器进行了电气和机械方面的优化。除可独立安装外，还可以直接插接在接触器上以节省空间 （见“设计与安装”）。主、 辅回路可以多种方式连接 （见“连接”），包括使用笼形卡头式端子。过载继电器连好后，可以通过一个测试检验其动作是否正常 （见“测试功能”）。 除了测试功能以外，3RU11热过载继电器还配有停止功能 （见 “停止功能”）。
3RU11热过载继电器用途很广，详情请参考下列章节“应用” 、 “环境条件” 、 “用于星型-三角形组合的过载继电器”和“与变频器配合使用” 3RU11 热过载继电器只提供过载和缺相保护。用户仍须采用熔丝或断路器进行短路保护（见 “短路保护”）。3RU11热过载继电器是环保型产品 （见“环保考虑” ）。它符合所有主要的国际标准和认证 （见 “规
格”和“EEx 增强型安全保护”）。3RU11热过载继电器的附件是按照“用最少的种类以满足所有的要求”这一原则进行设计的。
应用
3RU11热过载继电器适用于保护三相及单相交流及直流电机。
如果单相交流或直流负载要采用3RU11热过载继电器加以保护，则所有三相双金属片都必须加热。因此继电器的所有主电路都必须串联。

与星—三角起动器组合的过载继电器
当在星形 — 三角形组合中采用过载继电器时，必须注意只有1/U的电机电流流过主接触器。安装在主接触器上的过载继电器必须设置为电机电流的0.58 倍。3RU2116-1FC0

厦门彬硕自动化科技有限公司  欧阳先生

固话：0592-5588182
手机：18050007615
传真：0592-5588120
QQ：    403416001
E-mail：403416001@qq.com
3RU2116-0AB0
3RU2116-0AB1
3RU2116-0AC0
3RU2116-0AC1
3RU2116-0AJ0
3RU2116-0BB0
3RU2116-0BB1
3RU2116-0BC0
3RU2116-0BC1
3RU2116-0BJ0
3RU2116-0CB0
3RU2116-0CB1
3RU2116-0CC0
3RU2116-0CC1
3RU2116-0CJ0
3RU2116-0DB0
3RU2116-0DB1
3RU2116-0DC0
3RU2116-0DC1
3RU2116-0DJ0
3RU2116-0EB0
3RU2116-0EB0-ZX95
3RU2116-0EB1
3RU2116-0EC0
3RU2116-0EC1
3RU2116-0EJ0
3RU2116-0FB0
3RU2116-0FB0-ZX95
3RU2116-0FB1
3RU2116-0FC0
3RU2116-0FC1
3RU2116-0FJ0
3RU2116-0GB0
3RU2116-0GB0-ZX95
3RU2116-0GB1
3RU2116-0GC0
3RU2116-0GC1
3RU2116-0GJ0
3RU2116-0HB0
3RU2116-0HB0-ZX95
3RU2116-0HB1
3RU2116-0HC0
3RU2116-0HC1
3RU2116-0HJ0
3RU2116-0JB0
3RU2116-0JB0-ZX95
3RU2116-0JB1
3RU2116-0JC0
3RU2116-0JC1
3RU2116-0JJ0
3RU2116-0KB0
3RU2116-0KB0-ZX95
3RU2116-0KB1
3RU2116-0KC0
3RU2116-0KC1
3RU2116-0KJ0
3RU2116-1AB0
3RU2116-1AB0-ZW96
3RU2116-1AB0-ZX95
3RU2116-1AB1
3RU2116-1AB1-ZX95
3RU2116-1AC0
3RU2116-1AC1
3RU2116-1AJ0
3RU2116-1BB0
3RU2116-1BB0-ZX95
3RU2116-1BB1
3RU2116-1BC0
3RU2116-1BC1
3RU2116-1BJ0
3RU2116-1CB0
3RU2116-1CB0-ZW96
3RU2116-1CB0-ZX95
3RU2116-1CB1
3RU2116-1CB1-ZX95
3RU2116-1CC0
3RU2116-1CC1
3RU2116-1CJ0
3RU2116-1DB0
3RU2116-1DB0-ZX95
3RU2116-1DB1
3RU2116-1DC0
3RU2116-1DC1
3RU2116-1DJ0
3RU2116-1EB0
3RU2116-1EB0-ZX95
3RU2116-1EB1
3RU2116-1EC0
3RU2116-1EC1
3RU2116-1EJ0
3RU2116-1FB0
3RU2116-1FB0-ZX95
3RU2116-1FB1
3RU2116-1FC0
3RU2116-1FC1
3RU2116-1FJ0
3RU2116-1GB0
3RU2116-1GB0-ZX95
3RU2116-1GB1
3RU2116-1GC0
3RU2116-1GC1
3RU2116-1GJ0
3RU2116-1HB0
3RU2116-1HB0-ZX95
3RU2116-1HB1
3RU2116-1HC0
3RU2116-1HC1
3RU2116-1HJ0
3RU2116-1JB0
3RU2116-1JB0-ZX95
3RU2116-1JB1
3RU2116-1JC0
3RU2116-1JC1
3RU2116-1JJ0
3RU2116-1KB0
3RU2116-1KB0-ZX95
3RU2116-1KB1
3RU2116-1KC0
3RU2116-1KC0-ZX95
3RU2116-1KC1
3RU2116-1KJ0
3RU2116-1KJ0-ZX95
3RU2116-4AB0
3RU2116-4AB1
3RU2116-4AC0
3RU2116-4AC1
3RU2116-4AJ0
3RU2126-1CB0
3RU2126-1CB0-ZX95
3RU2126-1CC0
3RU2126-1CJ0
3RU2126-1DB0
3RU2126-1DB0-ZX95
3RU2126-1DC0
3RU2126-1DJ0
3RU2126-1EB0
3RU2126-1EB0-ZX95
3RU2126-1EC0
3RU2126-1EJ0
3RU2126-1FB0
3RU2126-1FC0
3RU2126-1FJ0
3RU2126-1GB0
3RU2126-1GB0-ZX95
3RU2126-1GC0
3RU2126-1GJ0
3RU2126-1HB0
3RU2126-1HB0-ZX95
3RU2126-1HC0
3RU2126-1HJ0
3RU2126-1JB0
3RU2126-1JB0-ZX95
3RU2126-1JC0
3RU2126-1JJ0
3RU2126-1KB0
3RU2126-1KB0-ZX95
3RU2126-1KC0
3RU2126-1KJ0
3RU2126-4AB0
3RU2126-4AB0-ZX95
3RU2126-4AC0
3RU2126-4AJ0
3RU2126-4BB0
3RU2126-4BB0-ZW96
3RU2126-4BB0-ZX95
3RU2126-4BB1
3RU2126-4BC0
3RU2126-4BC1
3RU2126-4BJ0
3RU2126-4CB0
3RU2126-4CB0-ZW96
3RU2126-4CB0-ZX95
3RU2126-4CB1
3RU2126-4CC0
3RU2126-4CC1
3RU2126-4CJ0
3RU2126-4DB0
3RU2126-4DB0-ZW96
3RU2126-4DB0-ZX95
3RU2126-4DB1
3RU2126-4DC0
3RU2126-4DC1
3RU2126-4DJ0
3RU2126-4EB0
3RU2126-4EB1
3RU2126-4EC0
3RU2126-4EC1
3RU2126-4EJ0
3RU2126-4FB0
3RU2126-4FB1
3RU2126-4FC0
3RU2126-4FC1
3RU2126-4FJ0
3RU2126-4NB0
3RU2126-4NB1
3RU2126-4NC0
3RU2126-4NC1
3RU2126-4NJ0
3RU2126-4PB0
3RU2126-4PB1
3RU2126-4PC0
3RU2126-4PC1
3RU2126-4PJ0
3RF2990-0HA36
3RA2210-1BH15-2BB4
7MH4103-2KC11
3RT2024-4AR60
IIA4010ZCPKG/0,3M/US-100
EDS3346-1-0010-000-F1
XPT:8PT3470
6SY7000-0AE11
MC13-8EX0-R/24VDC
BI2-EG08-AG41X
3RV1011-1DA15
XPT:8PT21658
6SL3998-5SK00-0AF0
XPT:8PT19657
BI8U-EM18-AN6X-H1141
6ES7392-1BM01-1AB0
XPT:8PT3549
6SL3985-6PX31-0AA0
EDS3396-2-0001-000-E1(-1..1bar)
NI35-CK40-AP6X2-H1141
HLA261504
3RK1315-6KS71-2AA5
HDA4346-B-0001-000-F1(-1..+1bar)
7ML1998-5JF31
A5E00295816
7ML1998-5GL01
JD63W400
6ES7492-1BL00-0AA0
HDA4744-A-0250-AH1-000
3RT2025-1BG40
LT4250M-Q21-LU0X3-H1141
KG-3008-APKG/NI
3RH2911-2DA20
3TF2010-6AV0
3RH2431-1AB00
EDS3316-2-0001-000-F1(-1...+1bar)
3RT1266-6AD36
KI0206
3RF2320-2CA04
ENS3216-3-0410-000-K
BI12-G30K-AD4X
XPT:8PT8047
IF-3002-ANKG RT
LXD63L600
3RK1304-5LS40-2AA3
PNOZ X7P 110-120VAC 2n/o
3UF7010-1AB00-0
ME5011
3RN1012-2BM00
3RA2110-1AE15-1BB4
540200 PSEN cs2.2p / PSEN cs2.1?? 1 Unit
3RV1021-1EA15
6SL3991-5PK00-0AD0
3RK1315-6KS71-0AA3
XPT:8PT24892
3RH1911-1FA22
XPT:8PT12530
6SY7000-0AB88
3RH1911-2FB11
3VF7111-1BK30-0AA0
3RH1911-2XF12-0KS1
3TF6833-8DF4
7MH4105-3KC01
XPT:8PT3472
HDA4315-B-0010-000-F1
3RX9027-0AA00
XPT:8PT22838
3RF2370-3AA45
LT175M-Q21-LU0X3-H1141
3RF2330-1DA44-1KM0
3RK1902-0AJ00
3RV1021-1CA10
7MH4115-5GB11
PNOZ mo1p 4 so
PK-400-SFP14-HCPKG/US/W
3RT1035-1DB44
3VF9421-1CG10
3RT1044-1XF40-0LA2
IFB2002-ARKG/UP/V4A/US100KRSRT
HGL36110
3RA1334-8XB30-1AL2
XPT:8PT5976
FCS-G1/2TN-NA-H1141
6SE7041-1ES87-1FE0
3RT1275-6AR36
3RV1421-1GA10-0BA0
3RT2025-4XB40-0LA2
3RV1321-1DC10
3TC4817-0AB4
3RT1026-3AP04-1AA0
3TC4417-4AF4
3RF2330-1BA44
IF-3002-BPKG RT
3RA2120-1HD24-0BB4
XPT:8PT5355
3TH2022-0AK2
BI15U-CP40-AP6X2-H1141
3TH4454-0AC2
IGA3008-ANKG
3RA1316-8XB37-1CH0
HDA 4745-A-400-031(280bar)
OPT-FPKG/TS-700
IM1-22EX-T
LCL26400
XPT:8PT13006
3RT1346-1AK60
EDS3346-3-06,0-000-F1
3RH1911-2NF02-ZX95
HDA 4745-A-0006-AH1-000
3TK2820-2CB30
PNOZ XE2 24VDC
3RA1130-4DB34-0AF0
XPT:8PT24687
3VF9123-1AA00
9007CR53B2Y1561
HJL36045
3RT2027-4BB40
3UF1900-1KB00
3RF2255-1AC45
BI10-M30-AP6X-H1141/S34
3RF2320-1AA45
3RT2024-2AC20
3RT1526-1AU60
EDS3446-1-0160-000
HDA 4728-H-1000-000
PZE X4VP C 2/24VDC 4n/o fix
3RT2326-2BB40
6SL3996-5SK24-0AD0
LR0240B-BR34AQPKG/US
9001K71
6SE7035-7GK84-1JC0
3NE8021
IN-3004-APKG
3RT2526-1AK60
LT200M-R10-LI0-H1151
BLCDN-4M12MT-4DO-2A-P
IF5579
3RT2028-1NB30
NI5-K11-AP6X
3RT2026-2AG24
BI10U-EG30SK-VP4X
XPT:8PT12420
FCS-G1/4A4-NAEX0
PF3652
XPT:8PT3011
9007C66B1S22
3RT1264-6AR36
3RT1044-1XB40-0LA2
6GK1288-1SB15
IM33-12EX-HI-CC/24VDC
IFS206
6SY7000-0AC34
3RF2990-0HA13
784180 PNOZ e4.1p C 24VDC 2so
A5E00290646
KI0205
PB0220
6SY8102-0AD20
3RA1943-1B
9001-D3D1R
3RB3016-1PE0
3RT1934-5AG22
7ML1998-5FM01
IF5346
3RA2923-1BB1
3RT1026-1KB40-1AA0
3RT1056-6AV36
3RX9025-0AA00
3RA1210-0KA15-0BB4
3RT2015-1QB41
XPT:8PT17177
XPT:8PT1073
3NE8721-1
PI7056
LZX:MT328230
IF5407
PIT es Set4.2: es3.11 / box / 2 n/c 1 n/
OP5030
KOP-XE coated
OG5126
3RT2025-2NP30
HGD36040
XPT:8PT9950
HDA 4345-A-0001-000-F1(-1..+1bar)
3RA1125-4AA17-1BB4
XPT:8PT2772
3RT1044-3AC20
3RT1025-3AV00
PNOZ mc4p DeviceNet 2
474916 PZE 5 120 V AC 4S1?
FXD63B100L
6SE7034-0EH84-1GG0
PB-100-SBR14-HFPKG/US/V
C79000-M7376-C199
3VF5211-3BM41-2DN2
HDA4748-H-0100-000
XPT:8PT4915
PK-010-RFG14-HCPKG/US/W
3RT2023-1BM40
3TC7814-0EM
3RT1044-3AF04-ZW95
3RT2016-2AP02-ZW97
3TH4280-0AK1
OA0126
HDA 7446-A-400-000
3RA2210-0BD15-2BB4
XPT:8PT12661
XPT:8PT11195
EVS3100-H-3(015-300L/min)
9001-AEQ3022
3RT2518-1BG40
3RT1035-3AF08-0PA3-ZX95
XPT:8PT23990
OU5039
3RA1120-1JA26-0AF0
3RH1911-1FA40-ZX95
NI8U-EM12E-VN4X
6SY7000-0AG31
HDP36020
XPT:8PT6244
9007C52N2M11
BI3U-MT12H-AP6X-H1141
3RA1225-1EL16-4BB4
ED63A001
6SE7037-0EJ84-1JC0
EDS3348-5-02,5-000-F1
3TH4244-0LJ8
C72246-A138-C94
3VF3211-5ES71-1GA0
3RV1121-1DA10
IN0085
IF500303
3NE3231
OU5076
3TH2031-0TB4
3RT1944-5BW42
NI50U-CP40-VP4X2
PNOZ XV3.1P C 30/24VDC 3n/o 1n/c 2n/o t
3TH4373-0BF4
6SY7000-0AC68
3RP1512-1AQ30
3NA6132
JD63B300
3RT1934-5BG42
PNOZ msi S09
IFB3004BBPKG/M/US-104-DPS/3D
PZ5026
A5E00058873
XPT:8PT21514
3RA2210-0CA15-2BB4
L300WTL2M14
3TF2801-0BA4
HDA5500-0-0-DC-000
XPT:8PT12426
XPT:8PT17202
3VF5111-5EL71-7KA0
7MF4997-2EF
3RH2140-1AK60
OR0006
EDS3346-3-0005-000-F1(-1...+5bar)
3RA2110-1GD15-1AP0
3RF2320-2AA22
3TC5217-0BK1
3RT2025-1AL20
HGA260202
JXD23M225
3RH1921-1FA22-ZW97
NI12U-M18-AN4X
3RT1025-1BP40
3NA7814
XPT:8PT20953
6SL3955-0TX00-0AA0
3RT1034-3AF06
3RA1972-2E
3RA1120-4AA25-0AP0
PNOZ msi b0 cable  25/RJ45
A5E00082457
NI35-CK40-AN6X2-H1141
BI5-M18-VP4X-H1141
BI10U-G30-ADZ30X2-B1131
IGC2012-ABOART
II0340
OHN-HPKG/0,20M/AS
3RT1036-1DW48-0PA6
3RA1120-1JD26-0BB4
BL20-B4T-SBBC
NI100U-K90SR-VN4X2-H1141
KHL26200
LT2000M-Q21-LI0X3-H1141
3TH2244-0AK6
6SL3945-5NN46-7CA0
3RV1031-4HB10
PN5122
3RT1936-4BA33
3RS1705-2FW00
3TC5217-0AW4
3RS1030-1DW10-0FB0
BI1,5-HS865-Y1
XPT:8PT498
3RT1015-2BB41
3RT1035-1AC00
XPT:8PT14865
BI2-G12-AN7
HJA260302
3RK1901-3QM01
773894 PNOZ mli1p 10m spring
IM0050
HDA4445-A-060-000
3RT1036-1AL20
OITGFNKG
3RH1911-1XA22-3TK1-ZX95
XPT:8PT23042
7MH4115-5BB11
HDF36125
HDA4346-B-0005-000-F1(-1..+5bar)
3RT1025-3AG20
6SE7041-2UL86-3AF0
750134 PNOZ s4 48-240VACDC 3 n/o 1 n/c
XPT:8PT22277
LZS:PT17024
XPT:8PT13122
3RT1016-2NB48-0KS3
750135 PNOZ s5 48-240VACDC 2 n/o 2 n/o t
3RK1301-1CB00-1AA2
3NA7240
3RA2110-0DE15-1BB4
BI1.5-EG08K-AP6X-V1131
BI5U-Q08-AN6X2
OBF-FPKG/AS
3RT1026-1AL24
XPT:8PT13526
3RA1120-4AC25-0AP0
XPT:8PT343
3RT1015-2BD42
MCE21-32FT
3RH2122-1BE40-0AA6
3TH2031-0AP0-ZX90
3TH2144-6BA4
3RH1911-1GA04-ZW97
6RY1802-0CA23