MVAJ 11 to 34 Trip Relays
The MVAJ 11 to 34 range complements the more cost-effective range of MVAJ051 to MVAJ205 tripping relays. This range has been maintained to cater to historical users and their preference for these models. This range of tripping relays benefits from its high-speed operation and offers high and low burden alternatives. These particular models are kept to cater to historical users.
Three groups for type MVAJ relays
Type MVAJ relays can be roughly divided into three groups. High burden tripping relays comply with ESI 48-4 Class EB2. Low burden tripping relays comply with ESI 48-4 Class EB1 and control relays meet the requirements of National Grid Company SPEC.NGTS 2.19:1996. All high burden relays are for DC operation only.
High-speed operations and high/low burden alternatives
The MVAJ 11 – 34 range offers high-speed operations and high and low burden alternatives. Also available are models with surge proof against high capacitance discharge currents in the DC supply system. It can also provide AC-immune control relays.
Last time buy has been announced for the following models.
- MVAJ21 is under last-time buy. Orders may be placed until 30th September 2025 and will be fulfilled based upon availability. As an alternative, please refer to MVAJ051 or MVAJ101.
Manufacturing for the following models has been discontinued:
- Manufacturing for MVAJ11 has been discontinued. As an alternative, please refer to MVAJ051 or MVAJ101.
- Manufacturing for MVAJ13 has been discontinued. As an alternative, please refer to MVAJ053 or MVAJ103.
- Manufacturing for MVAJ14 has been discontinued. As an alternative, please refer to MVAJ055, MVAJ104, or MVAJ105.
- Manufacturing for MVAJ15 and MVAJ17, 24, 28, 29, and 31 has been discontinued. As an alternative, please refer to the MVAJ055 and MVAJ105 relays.
- Manufacturing for MVAJ23 has been discontinued. As an alternative, please refer to MVAJ053 or MVAJ103.
- Manufacturing for MVAJ25 has been discontinued. As an alternative, please refer to MVAJ055 or MVAJ105.
- Manufacturing for MVAJ34 has been discontinued. As an alternative, please refer to the MVAJ104 or MVAW.
MVAJ 11 to 34 Trip Relays
The MVAJ 11 to 34 range complements the more cost-effective range of MVAJ051 to MVAJ205 tripping relays. This range has been maintained to cater to historical users and their preference for these models. This range of tripping relays benefits from its high-speed operation and offers high and low burden alternatives. These particular models are kept to cater to historical users.
Three groups for type MVAJ relays
Type MVAJ relays can be roughly divided into three groups. High burden tripping relays comply with ESI 48-4 Class EB2. Low burden tripping relays comply with ESI 48-4 Class EB1 and control relays meet the requirements of National Grid Company SPEC.NGTS 2.19:1996. All high burden relays are for DC operation only.
High-speed operations and high/low burden alternatives
The MVAJ 11 – 34 range offers high-speed operations and high and low burden alternatives. Also available are models with surge proof against high capacitance discharge currents in the DC supply system. It can also provide AC-immune control relays.
Last time buy has been announced for the following models.
- MVAJ21 is under last-time buy. Orders may be placed until 30th September 2025 and will be fulfilled based upon availability. As an alternative, please refer to MVAJ051 or MVAJ101.
Manufacturing for the following models has been discontinued:
- Manufacturing for MVAJ11 has been discontinued. As an alternative, please refer to MVAJ051 or MVAJ101.
- Manufacturing for MVAJ13 has been discontinued. As an alternative, please refer to MVAJ053 or MVAJ103.
- Manufacturing for MVAJ14 has been discontinued. As an alternative, please refer to MVAJ055, MVAJ104, or MVAJ105.
- Manufacturing for MVAJ15 and MVAJ17, 24, 28, 29, and 31 has been discontinued. As an alternative, please refer to the MVAJ055 and MVAJ105 relays.
- Manufacturing for MVAJ23 has been discontinued. As an alternative, please refer to MVAJ053 or MVAJ103.
- Manufacturing for MVAJ25 has been discontinued. As an alternative, please refer to MVAJ055 or MVAJ105.
- Manufacturing for MVAJ34 has been discontinued. As an alternative, please refer to the MVAJ104 or MVAW.
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