Fundamental Science Understanding:

Our “320W GigE PoE Injector” refers to a Power over Ethernet (PoE) injector capable of providing high power (320 watts) and supporting Gigabit Ethernet (GigE) standards. This type of device is typically used to supply power and data connectivity to network devices such as cameras, wireless access points, IP phones, without the need for additional power adapters.
Therefore, this is a PoE injector that offers high power and is compatible with Gigabit Ethernet standards, enabling the connection and provision of power and data connectivity for various network devices.
Comparison of Differences Between EP-SK0015 and Similar Products in the Same Category.

1. **Fuse Material Differences:**
– **EP-SK0015 (SMD Fuse):**
– Advantages: Compact design suitable for limited spaces, especially in microcircuits and
high-density circuits. Provides rapid disconnection for relatively quick protection in case of faults. However, inconvenient for replacement due to the surface-mount design. – **Competitor (Fuse Link inside a Fuse Holder):**
– Disadvantages: Longer response time due to the characteristics of internal fuse elements, which may pose a risk of damaging the equipment. Larger in size, occupying more space. Advantages include ease of replacement when damaged.

2. **Differences in Surge and ESD Protection:**
– **EP-SK0015 (Your Product):**
– Utilizes surge and ESD protection with ±8KV surge (differential) and ±8KV (contact), ±15KV
(air) ESD capabilities. – **Competitor (Peer’s Product):**
– Appears to have surge protection at ±6KV and ±8KV (contact), ±8KV (air) for ESD.

3. **DC Interface Differences:**
– **EP-SK0015:**
– DC input with a PE (Protective Earth) grounding terminal enhances device safety by
connecting to the ground, preventing the equipment’s casing from being charged and reducing
the risk of electric shock. The grounding connection also reduces the device’s sensitivity to
external electromagnetic interference, enhancing stability and reliability. Compliance with
electrical safety regulations is achieved, but the inclusion of PE grounding increases product
design and manufacturing costs. – **Competitor (Peer’s Product):**
– DC input lacks a dedicated PE grounding terminal and relies on the casing for grounding,
increasing the risk of a charged casing and potential electric shock. Non-compliance with specific
electrical safety regulations. The absence of a PE grounding terminal may make the device more
susceptible to external electromagnetic interference, affecting device performance.