Traditional manufacturer of
electrical contactor related devices
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| Date | Product name and model C.P.C:Contact point configuration |
|---|---|
| Oct. 1960 |
Plug-in type auxiliary relay COM32 COM-104, IC-32, IM34, 9A-5 Specifications : DC24V 3A, 5A, 7A, 10A C.P.C: 4c, 6c, 8a 1b Principal use : Auxiliary relay, telephone frequency meter board. |
| Dec. 1960 |
Instantaneous magnetization machine SSK series Specifications : AC440V 30A~1200A C.P.C: 1pole~4poles double throw Principal use : Commercial power supply system, additional power source switchover, Power switch. |
| Dec. 1961 |
Voltage Sensor (certified patent right) VRS, VHS Specifications : AC under voltage detection, under and over voltage detection Principal use : AC power supply system monitoring, normal and unusual power supply monitoring. |
| Apr. 1962 |
Terminal blocks NHC type, ANC type Specifications : 250V 60~200A, 60A~400A sectional Principal use : Switchboard wiring relay |
| Jan. 1965 |
AC-DC relays for train controls RL705, RL706, RL711 Specifications : DC100V 10A DC100V 1.5A, 3A, 7.5A C.P.C:4C Principal use : Train doors, brake control. |
| Mar. 1966 | Starts supplying above-mentioned relays to Japanese National Railways |
| Feb. 1969 |
DC contactors GN-series Specifications : DC48V 30A~250A C.P.C: SP, 2poles Principal use : Battery powered vehicle control, generated power supply control. |
| Mar. 1976 |
NTT delivery auxiliary relay 11A 1B Specifications : DC24V 3A C.P.C:11a, 1b Principal use : Telephone switch auxiliary relay. |
| Apr. 1977 |
Electromagnetic contactor for power switching SSK-C Specifications : AC600V 30A~3000A C.P.C: 1pole~4poles double throw Principal use : Commercial power supply system, additional power source switchover, power switch. |
| Sep. 1978 |
Terminal blocks KT, KTR Specifications : 600V 15A~600A rail type, sectional Principal use : Switchboard wiring relay. |
| May. 1982 |
DC contactors P series Specifications : DC48V 80A~150A C.P.C: 1a, 1a 1b Principal use : Thyristor control, battery powered vehicles. |
| Oct. 1983 |
Voltage sensors VS series Specifications : AC under voltage detection, under and over voltage detection. Principal use : AC and DC power supply system detection, normal and unusual output detection. |
| Apr. 1985 |
Auxiliary relays LL2, LL4 series Specifications : DC24V 7.5A C.P.C: 2c, 4c Principal use : General power supply control power relay. |
| Jun. 1987 |
DC contactors PN series Specifications : DC48V 80A~250A C.P.C: 1a, 1a 1b Principal use : Thyristor control, battery powered vehicles. |
| Jan. 1988 |
High pressure contactor VHS series Specifications : AC6600V 300A, 400A Principal use : High voltage power supply system, power factor improvement condenser switch. |
| Feb. 1991 |
DC contactors CM series Specifications : DC72V 20A ~250A C.P.C: 1a, 1c Principal use : Transistor control, battery powered vehicles. |
| Jan. 1993 |
Electromagnetic contactor for power switching SSK-NE (with OFF position) Specifications : AC660V 60A~5000A C.P.C: 1pole~4poles double throw Principal use : Commercial power supply system, additional power source switchover, power switch. |
| Mar. 1993 |
Electromagnetic contactor for power switching SSK-E series Specifications : AC660V 30A~ 1600A C.P.C: 1pole~4poles double throw Principal use : Commercial power supply system, additional power source switchover, power switch. |
| May 1995 |
Charge connector, station JC series Specifications : DC24V 60A, 100A, 200A, 300A Principal use : Crewless cars automatic quick charge system. |
| Oct. 1996 |
High voltage power supply switchover electromagnetic contactor VSK series Specifications : AC6600V 200A, 400A, 600A C.P.C: 3poles double throw Principal use : High voltage commercial power supply system, additional power source switchover. |
| Jan. 1997 |
Electromagnetic contactor for power switching SSK-LE series Specifications : AC660V 100A~5000A C.P.C: 1pole~4poles Principal use : Double throw overlap switchover, non-service interruption system handling. |
| Jan. 1998 |
DC contactor MDM series Specifications : DC250V 25A, DC750V 50A~400A C.P.C: 1a Principal use : DC motor control, DC electromagnet control, etc. |
| May. 1998 |
Battery reminder gauge BDN series Specifications : Battery reminder, voltage indicator Principal use : Battery powered vehicles, etc. |
| May. 1999 |
Manual load switch MO series Specifications : AC660V 30A~600A C.P.C: 1pole~4poles Principal use : Manual control power supply system switchover, load break switch. |
| Jun. 2000 |
DC contactor PK series Specifications : DC96V 500A~2000A C.P.C: 1a Principal use : Self-motor activation, general DC load control. |
| Oct. 2000 |
Railcar control AC relay RL2617, RL2618, RL2619, RL2620 Specifications : DC100V 10A, DC100V 1.5A, 3A, 7.5A C.P.C: 4c Principal use : Train doors, brake control, etc. |
| Mar. 2002 |
DC contactors CP series Specifications : DC72/80V 230A, 300A C.P.C: 1a Principal use : Inverter control for battery powered vehicles. |
| May. 2003 |
DC contactor KGPF, KGD series Specifications : DC750V 25A~600A, DC750V 10A~1000A Principal use : DC motor control, DC electromagnet control, etc. |
| Feb. 2004 |
High-speed power switching unit HTS series Specifications : AC440V 100A~400A C.P.C: 2poles~4poles Principal use : Uninterruptible power supply system for data center, etc. |
| Mar. 2005 |
Power supply switchover controller PTC Specifications : AC250V, AC400V, 30A~600A for operation. Principal use : Power supply system switchover electromagnetic contactor,automatic operation controller. |
| Sep. 2006 |
Drop-type fault indicator FIR series Specifications : DC100V 7A, AC100V 5A Principal use : Interrupter failure, operation indicator. |
| Jun. 2007 |
Hi-speed power switching unit HTS-SH series Specifications : AC440V 100A~600A C.P.C: 2poles~4poles Principal use : Uninterruptible power supply system for data center, etc. |
| May. 2008 |
Stud terminal blocks NKT-S series Specification: AC600V 130A~660A sectional Principal use : Switchboard wiring relay. |
| May. 2008 |
DC contactor with emergency opening mechanism EMPS type Specification: DC96V 250A C.P.C. 1a Principal use : Emergency stop of electric vehicle |
| Dec. 2008 |
Three-phase open-phase relay PR type Specification: AC100V Principal use : Transportation equipment such as elevators. |
| Apr. 2009 |
High-speed power switching unit compatible with 19-inch rack HTS-E2S type Specification: AC200V 30A Principal use : Uninterruptible power supply system for data center, etc. |
| Jun. 2010 |
Draw-out type transfer switch with bypass NEO type Specification: AC660V 100A~1600A Principal use : Commercial power supply system, additional power source switchover,power switch, uninterruptable power supply. |
| Oct. 2010 |
Shock resistant relay (52Y) Specification: DC250V 15A 2a2b Principal use : Relay for anti-re-input circuit breaker. |
| Nov. 2010 |
E2 type transfer switch Specification: AC200V 30A Principal use : Commercial power supply system, additional power source switchover, power switch |
| Aug. 2011 |
Electromagnetic contactor for transformer tap switchover Specification: AC3000V 600A~4000A Principal use : Transformer tap switchover. |
| Dec. 2011 |
Switch for insulated rail joint short circuit (for Seikan Tunnel construction) Specification: AC600V 800A 1c Principal use : Switchover return current and track circuit signal. |
| Dec. 2011 |
KMD type DC contactor Specification: DC440V 50A~400A 1a, 1b Principal use : DC motor control. |
| Sep, 2012 |
Model HMC66 instantaneous exciting high-speed contactor Specification: AC600V / 600A, 3a Principal use : For circuit switching at high voltage |
| Oct, 2012 |
Model HKT high voltage terminal block Specification: DC1000V / 30A – 1000A Principal use : For high voltage circuits |
| Mar, 2013 |
Model BMS2X-2 manual switch Specification:DC1000V / 10A Principal use : For solar energy contact devices and high voltage switching |
| Mar, 2013 |
Model CS1-10A solar relay Specification: DC750V / 10A Principal use : For solar energy devices |
| May, 2013 |
Model PTC-A ATS controller Specification: AC100V – AC240V Principal use : ATS control. |