NJB1-Y Single-phase Voltage Relay

Product category:
Protection Relay
Product code:
P-530
Model:
NJB1-Y

Function & Use (Application Scenarios)

Relays, protective relays products are mainly applicable to NJB1-Y series single-phase voltage relays, which are mainly used in AC frequency 50Hz, rated control power supply voltage up to 220V and DC rated control power supply voltage up to 24V control circuits, for single-phase AC/DC voltage

Surprise on inquiry

Product highlights

  • Control response is stable
  • Engineering Application Compatibility
  • Stable and reliable operation
  • Easy system integration

Model

NJB1-Y

Main Product Parameters

CategoryRelay Protection and Automation DevicesSecondary categoryProtective Relay

Product details

Function and Application

The NJB1-Y series single-phase voltage relay is mainly used in AC frequency 50Hz, rated control power supply voltage up to 220V and DC rated control power supply voltage up to 24V control circuits, for overvoltage or undervoltage protection control of single-phase AC/DC voltage.

Detailed Parameters

Parameter CategoryParameter ItemParameter Value
System ParametersModelNJB1-Y
Protection ModeOvervoltage Protection or Undervoltage Protection
Rated Control Circuit Power Supply VoltageAC24V, AC110V, AC220V, 50Hz; DC24V
Rated Control Circuit Power Supply Voltage Allowable Fluctuation Range85%Us~110%Us
Action Setting Range10%~100% of the Maximum Rated Input Value
Action Time0.1s~30s
Repetition Accuracy±10% of the Action Value
Time Error±10% of the Set Value
Contact Number1 Set Transfer
Contact CapacityUe/le:AC-15 240V/0.75A, 120V/1.5A; Ith:3A
Installation MethodTrack Type, Device Type

Requirement confirmation

Application, rating, quantity and drawings are checked first.

Factory matching

Supplier capacity, certificates and production slot are reviewed.

Order transaction

Confirm commercial terms, sign the commercial contract, and confirm the related document checklist.

Shipment control

Packing photos, inspection records and delivery status are tracked.