Product Introduction
The NGJ-1 reverse function relay series is a domestically produced first-generation product. It features an attractive appearance, complete functions, convenient adjustment, self-testing function, light weight, small size, stable and reliable quality, and meets the relevant requirements of CCS specifications. It is an ideal choice for design, manufacturing, and user departments.
Specifications
NGJ-1 Reverse Function Relay Series
This is a domestically produced first-generation product. It features an attractive appearance, comprehensive functions, convenient adjustment, self-testing capabilities, light weight, small size, stable and reliable quality, and technical performance that meets the relevant requirements of CCS specifications. It is an ideal choice for design, manufacturing, and user departments.
NGJ Reverse Power Relay, Marine Power Load Distributor NGJ-1 Type, Shanghai Yitai. Technical Parameters: NGJ-1 Reverse Power Relay, NGJ-I Reverse Power Relay
1. The device can operate normally within ±10% of the rated voltage and ±5% of the rated frequency.
2. Reverse Power Relay Power Supply:
100V 50HZ/60HZ AC Two-phase, Power Consumption 2VA
Rated Input Current 5A AC Two-phase, Power Consumption 1A
3. When the reverse power value of the parallel-operated unit reaches 3-15% of the rated value (continuously adjustable), the reverse power relay will activate after a delay of 3-10 seconds (continuously adjustable).
4. Reverse Power Relay Load Capacity:
10A 240V AC 200MA 250V DC (Resistive Load)
10A 28V DC (Resistive Load)
5. Environmental Conditions:
Ambient temperature: 0 — +55℃
Relative humidity: 95%
Experience impact vibration, salt spray, and oil mist.
6. Dimensions: 150×105×67
Installation Dimensions: 14×95 4-φ5
ZDB-24 DC Power Grid Insulation Resistance Monitor/Insulation Monitoring Instrument
DB-A Multifunctional Protection Device
Precautions:
1. When wiring, pay attention to the corresponding terminals of the current transformer, and ensure the connection is securely locked.
2. If the buyer requires the supplier to adjust the operating power and delay time, this can be specified when ordering. Otherwise, the operating current will be set at 400mA (8% of rated current), cos(ωt) = 0.8, and the delay time will be 5 seconds.
