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Home › Products›Relay protection and automation devices›Protection Relay

NJL2 Leakage Current Protector

NJL2 Leakage Current Protector

Product category:
Protection Relay
Product code:
P-534
Model:
NJL2

Function & Use (Application Scenarios)

Relay, protection relay products are mainly applicable to residual current relays, molded case circuit breakers integrated, and have a reclosing function. It is suitable for low-voltage power grids with directly grounded neutral lines in three-phase four-wire systems, and can protect the protected line or electrical equipment. This product does not

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Product highlights

  • Leakage current protection support
  • New Energy Scene Compatibility
  • Engineering Application Compatibility
  • Stable and reliable operation
  • Easy system integration

Model

NJL2
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Main Product Parameters

CategoryRelay Protection and Automation DevicesSecondary categoryProtective Relay

Product details

Function and Usage

The NJL2 residual current device integrates a residual current relay and a plastic-enclosed circuit breaker, and has a reclosing function. It is suitable for low-voltage power grids with directly grounded neutral lines in three-phase four-wire systems, and can protect the protective line or electrical equipment. This product is not applicable to photovoltaic systems.

Detailed Parameters

Parameter CategoryParameter ItemParameter Value
ItemNJL2-125Y3P+N, AC400, 40~125 Adjustable, 50, AC 800, 8, Electronic Type, 50, 35, (260~300)±5%, (100~180)±5%, Adjustable Automatic Tracking or Manual Setting: 50/100/200/300/400/500/800/1000, 30/50/75/100, ≤0.3/0.5, 20~60, AC Type, A Type
NJL2-250Y3P+N, AC400, 100~250 Adjustable, 50, AC 800, 8, Electronic Type, 50, 35, (260~300)±5%, (100~180)±5%, Adjustable Automatic Tracking or Manual Setting: 100/200/300/400/500/600/800/1000, ≤0.3/0.5, 20~60, AC Type, A Type
NJL2-400Y3P+N, AC400, 200~400 Adjustable, 50, AC 800, 8, Electronic Type, 65, 42, (260~300)±5%, (100~180)±5%, Adjustable Automatic Tracking or Manual Setting: 100/200/300/400/500/600/800/1000, ≤0.3/0.5, 20~60, AC Type, B Type
NJL2-630Y3P+N, AC400, 315~630 Adjustable, 50, AC 800, 8, Electronic Type, 65, 42, (260~300)±5%, (100~180)±5%, Adjustable Automatic Tracking or Manual Setting: 100/200/300/400/500/600/800/1000, ≤0.3/0.5, 20~60, AC Type, B Type

Requirement confirmation

Application, rating, quantity and drawings are checked first.

Factory matching

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Order transaction

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

Shipment control

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