As a professional power supply manufacturer in China, Starwell introduces the Active 90W PoE Injector, which supports both Active and Passive modes. Equipped with intelligent power detection circuitry, it automatically identifies the power requirements of connected devices and adjusts its output accordingly; furthermore, its built-in fail-safe protection mechanism ensures the safety of non-standard terminals.
Product Specification:
Input Voltage AC 100-240V ~ 50/60Hz (Universal Input).
* Up to 90W of Power on3BT * Safe on Low Power Devices Receive Only the Power They Need * Safe and Reliable Power to WLAN Access Points
* POE Pin: 1,2+/3,6- 4,5+/7,8- * Automatic Detection and Protection of Non–standard Ethernet Terminals * Supports 10/100/1000Base-T LAN environment * Unique interlocking feature for easy installation
* CE FCC ROHS certificate
* Weight: 400g
* Size: 39*62.7*145mm
The STARWELL OEM PoE Injector Gigabit 48V 90W PoE Injector for IP Cameras is a high-performance Gigabit Power over Ethernet (PoE) solution designed for small to medium network environments. It features:
Ports:
Ethernet input (data only)
Ethernet Output (data + power)
Power Delivery:
Supplies remote power to devices such as wireless access points, PTZ IP cameras, and videophones
Eliminates the need for separate AC power adapters, reducing installation complexity
Standards Compliance:
Fully compliant with IEEE 802.3bt PoE standard
Supports 10/100Base-T and emerging 1000Base-T networking devices (e.g., Wi-MAX, IEEE 802.11n wireless APs)
Deployment Advantages:
Easily integrate with non-PoE networking equipment using a PoE splitter
Enables flexible placement of devices without relying on nearby power outlets
Reduces installation costs and downtime
Applications
* Supports APs of brands such as Huawei, Ruijie, ARUBA, Cisco, H3C, ZTE, and TP-LINK. Indoor access point
* Supports: Hikvision, Dahua, Wave, Axis, and other network HD cameras
* Urban intelligent traffic monitoring system (ITS), safe city, wireless city
* Highway monitoring system, electronic road monitoring, snapshot system
* Security monitoring system for large factories and mines, network multi-function system
* Remote multimedia teaching/campus monitoring, video conferencing system
* Wireless AP, wireless communication, video monitoring
Hierarchical sequence diagram and power description * This model supports IEEE802.3af/at/bt power classification, specific categories, and event classification tables
|
Power distribution |
(1) event |
(3) event |
(5) event |
|
12.95W |
Class0 |
- |
- |
|
3.84W |
Class1 |
- |
- |
|
6.49W |
Class2 |
- |
- |
|
15.4W |
Class3 |
- |
- |
|
30W |
- |
class4 |
- |
|
38.7W |
- |
- |
class5 |
|
51W |
- |
- |
class6 |
|
71W |
- |
- |
class7 |
|
90W |
- |
- |
class8 |
|
* Class 0-4, 2 or 4 pairs of wires can be used for power supply; * Class5-8, please use 4 pairs of wires for power supply; * Class0-8, the judgment is based on the connected PD. |
|||

Power Classification
* Under IEEE 802.3bt standard, power processing is divided into two basic categories "type 3" and "type 4"In short, the power requirement of type 3 is as high as 60W, and that of type 4 is as high as 90W.
|
Define criteria |
Cable requirements |
Grading parameters |
Power Supply Characteristics |
|
IEEE802.3af (PoE) |
CAT5 cable |
Maximum power required for Class0 devices is 0~12.95W |
1. The DC voltage ranges from 38 to 57V, with a typical value of 38V 2. Typical operating current is 10~350mA; typical output power: 15.4W 3. The overload detection current is 350~500mA 4. Provide 4 Class Power Requests for PD Devices ranging from 3.84 to 12.95W |
|
The maximum power required for Class1 devices is 0~3.84W |
|||
|
The maximum power required 3.85W~6.49W |
|||
|
The maximum power requiredfor Class2 devices is
for Class3 devices is 6.5W~12.95W |
|||
|
IEEE802.3at (PoE Plus) |
CAT5 cable or CAT6 cable |
Maximum power required for Class4 devices is 13W~25.5W |
1. The DC voltage ranges from 44 to 57V, with a typical value of 48V 2. Typical operating current is 10~600mA; typical output power: 30W 3. Class4 rating supported by electrical equipment |
|
IEEE802.3bt |
CAT6 cable |
Maximum power required for type 3 devices is 50W~60W |
1. The DC voltage ranges from 48 to 57V, with a typical value of 50V 2. Typical operating current is 600~1250mA; typical output power: 60W |
|
Maximum power required for type 4 devices is 60W~90W |
1. The DC voltage ranges from 48 to 57V, with a typical value of 52V 2. Typical operating current is 1250~1800mA; typical output power: 90W |
Starwell 90W POE Injector Specification:
|
Product Name |
PoE Injector |
|
Standard |
IEEE802.3af, IEEE802.3at, IEEE802.3bt |
|
Port definition |
PoE: 10/100/1000M network+power supply LAN: connect to common router, switch, and Internet |
|
Network media |
10BASE-T/100BASE-T /1000BASE-T:Cat5e and above UTP (≤ 100 meters) |
|
|
The maximum transmission distance is 100 meters, plug and play, no management required |
|
PoE-OK |
Red LED power indicator light |
|
PoE-Out |
Green LED indicates output indicator light |
|
Input voltage |
AC 100V~240V 47Hz~63Hz |
|
Output Power |
IEEE802.3bt(Downward compatibility);52V/1.73A,Max 90W |
|
Usage environment |
Working temperature: -40℃~65℃ storage temperature: -40℃~80℃ working humidity: 10% ~90% non condensing storage humidity: 5%~90% non condensing |
|
PoE type |
End connection method/intermediate bridging method |
|
Installation method |
Wall mounted |
|
PoE power supply method |
Supports end access method (1/2+, 3/6-) and intermediate cross method (4/5+, 7/8-) |
|
Product size (L x W x H) |
170*70*40mm |






FAQ
Q1: What is the warranty for your PoE products?
A1: We offer a 1-year warranty. In fact, we focus on quality, so we rarely have products requiring repair. If any damage occurs, we provide free lifetime repair, except in cases such as water damage or a scrap IC. Please note that freight costs are to be covered by the customer.
Q2: Can you print our logo on the products?
A2: Yes, OEM and ODM orders are welcome.
Q3: How do you ship products from your company?
A3: Shipping options include DHL, UPS, FEDEX, air freight, sea freight, or delivery to your China-based forwarder. Our products do not contain batteries and are considered normal goods, supporting all standard transport methods.
Q4: What is the delivery time?
A4: For small quantities in stock, we can ship immediately within 1 day. For large quantities, the delivery time is typically 4–6 weeks. Please confirm the delivery date with our customer service team.
Q5: What certificates do you have for your factory?
A5: We hold CE, FCC, ROHS, CB, UL, UKCA, and SAA certificates.
Q6: What payment terms do you offer?
A6: We accept 30% in advance with 70% before shipment, or 100% in advance. Payment methods include T/T, Alibaba, PayPal, and others.