NP4
- Category: PROTECTION METER
- Brand: Jigo
- Minimum quantity: 1
- Price: ₹ 5000
The NP4 Protection Meter (model NP4‑V) is a compact, DIN-rail mountable device designed to monitor and safeguard electrical systems against voltage irregularities. It offers adjustable over‑voltage, under‑voltage, and optional over‑current protection for single- and multi-phase systems.
Product Details
Brand: JIGO
Model: NP4‑V
Rated Supply Voltage: 80‑400 VAC (display) / 220 V AC (power)
Frequency: 50/60 Hz
Protective Functions: Over-voltage, under‑voltage, and optional over‑current
Output: One normally open (1 NO) relay contact
Mechanical Life: ~1,000,000 operations
Ingress Protection: IP20
Mounting: DIN rail mount (instrument case)
Key Features
Multi‑function protection in a compact form—ideal for DIN‑rail mounting
Fully adjustable voltage thresholds and timing for precise application tuning
Single-phase or 3-phase support via optional CT/pass-through wiring
Automatic reset delay, configurable from 1 sec to 10 minutes
Simple interface: one relay output makes integration with contactors seamless
LED or screen displays measured voltage; user-friendly and easy to monitor
Applications
Over/under-voltage protection for motors, compressors, pumps, and HVAC systems
Power supply safeguarding in industrial and building automation
Input protection upstream of contactors and relays
Equipment protection in workshops, data centers, or control panels
Integration with PLCs or SCADA systems (via relay feedback)
