電氣延時繼電器1VCF339750S7909，Auxiliary relay D-KT-KFT for time delay 0,5-3s of undervoltage release YU-MU-MBU aux. voltage 110-132Vdc/ac for HD4, VD4, eVD4, Vmax，出口版，IEC。電氣延時裝置必須安裝在斷路器的外部。它使得斷路器可在可調的、預先設定好的時間后分閘。如果此裝置未加電，則斷路器無法合閘。電氣延時裝置必須與相同工作電壓的欠壓脫扣器配合使用。 欠壓脫扣器可與電氣延時裝置（-KT）配合使用，可防止在二次電源很短時間的暫時性下降或失電的情況下斷路器誤分閘。可調的延時時間 2）：0.5-1-1.5-2-3 s 。

1VCF339750S7902 Auxiliary relay D-KT-KFT of undervoltage release YU-MU-MBU aux. voltage 24-30Vdcfor time delay 0,5-3s for HD4-VD4-Vmax

1VCF339750S7904 Auxiliary relay D-KT-KFT of undervoltage release YU-MU-MBU aux. voltage 48Vdc/acfor time delay 0,5-3s for HD4-VD4-Vmax

1VCF339750S7905 Auxiliary relay D-KT-KFT of undervoltage release YU-MU-MBU aux. voltage 60Vdc/acfor time delay 0,5-3s for HD4-VD4-Vmax

1VCF339750S7909 Auxiliary relay D-KT-KFT of undervoltage release YU-MU-MBU aux. voltage 110-132Vdc/ac for time delay 0,5-3s for HD4-VD4-Vmax

1VCF339750S7918 Auxiliary relay D-KT-KFT of undervoltage release YU-MU-MBU aux. voltage 220-240Vdc/ac for time delay 0,5-3s for HD4-VD4-Vmax

1VCF349750S0334 Position switches of circuit-breaker operating mechanism (set of 10)

1VCF349750S0335 Position switches of circuit-breaker operating mechanism (set of 15)

1VCF349850S0159 Position switches of circuit-breaker operating mechanism (set of 15) 

1VCF349850S0161 Position switches of circuit-breaker operating mechanism (set of 5)

1VCF349850S0162 Position switches of circuit-breaker operating mechanism (set of 10)

1VCF309750S0201 Position switches BGB1-BGB2 of circuit-breaker operating mechanism (set of 14)

1VCF309750S0221 Position switches BGB1-BGB2 of circuit-breaker operating mechanism (set of 20)

1VCF349799S0631 SF6 integrated circuit control with 3 leds aux. voltage 24-30Vdc

1VCF349799S0632 SF6 integrated circuit control with 3 leds aux. voltage 48-60Vdc

1VCF349799S0633 SF6 integrated circuit control with 3 leds aux. voltage 110-125Vdc/110-127Vac

1VCF349799S0634 SF6 integrated circuit control with 3 leds aux. voltage 220Vdc 

1VCF349799S0635 SF6 integrated circuit control with 3 leds aux. voltage 220-240Vac 

1VCF339751R4909

1VCF339752R4909,

1VCF339752S4909,

1VCF339750R7909

1VCF369828R0909

1VCF339750R7918

1VCF369828R0918

1VCF339750R7904

1VCF369828R0904

1VCF339752R4912;

1VCF339752R4914;

1VCF339752R4939;

1VCF339752R4941;

1VCF339752R4943;

1VCF339752R4969;

1VCF339752R4971;

1VCF339752R4973,

1VCF349750R0213

1VCF349850R0331

1VCF349850S0902

1VCF349850S0903
1VCF349850S0904
1VCF349850S0905

1VCF339751R8909,

1VCF339751R8909;

1VCF339751R8912;

1VCF339751R8939;

1VCF339751R8941;

1VCF339751R8943;

1VCF339701R8969;

1VCF339751R8969;

1VCF339751R8971;

1VCF339751R8973;

1VCF329750S0913

1VCF349850S0913

1VCF339751S4909

1VCF339752S6909;

1VCF339752R6909

1VCF339752R6912;

1VCF339752R6914;

1VCF339752R6939;

1VCF339752R6941;

1VCF339752R6943;

1VCF339752R6969;

1VCF339752R6971;

1VCF339750R6973;

1VCF339752R6973

1VCF349850S0922
1VCF859800S0009
1VCF859800S0132
1VCF859800S0131
1VCF859800S0130
1VCF859800S0128

電氣延時繼電器1VCF339750S7909，Auxiliary relay D-KT-KFT for time delay 0,5-3s of undervoltage release YU-MU-MBU aux. voltage 220-240Vdc/ac for HD4, VD4, eVD4, Vmax 。出口版，IEC。

1VCF349757S0902 Electromechanical lock for operating mechanism YL1-RL1-RLE1 aux. voltage 24Vdc

1VCF349757S0903 Electromechanical lock for operating mechanism YL1-RL1-RLE1 aux. voltage 30Vdc

1VCF349757S0904 Electromechanical lock for operating mechanism YL1-RL1-RLE1 aux. voltage48Vdc/ac

1VCF349757S0905 Electromechanical lock for operating mechanism YL1-RL1-RLE1 aux. voltage60Vdc/ac 

1VCF349757S0909 Electromechanical lock for operating mechanism YL1-RL1-RLE1 aux. voltage110-132Vdc, 110-127Vac

1VCF349757S0918 Electromechanical lock for operating mechanism YL1-RL1-RLE1 aux. voltage220-250Vdc/ac

1VCF349750S0902 Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 24-30Vdc,24V50Hz  

1VCF349750S0904 Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 48-60Vdc/ac50Hz  

1VCF349750S0909 Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 110-132Vdc,110-127Vac 

1VCF349750S0918 Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 220Vdc 

1VCF349750S0948 Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 220-250Vac 

1VCF349750S0121 Manual device for closing spring charging  

1VCF349750S0395 Position switch S75C-BT3-BGT3 for HD4/W/P/SEC/GT_P/US, HM1/UT_W/UT_P 

1VCF349799S0171 Motor limit switch S33M/1-BS1-BGS1 

1VCF349799S0501 Mechanical operation counter