USVI-020012FA

LED电源

USVI S12 系列

USVI-020012FA

输出电压

12V

输出功率

20W

输出电流

1.7A

输入电压范围

90-305Vac

尺寸 (L x W x H)

132.5 x 34.0 x 25.4 mm

5.22” x 1.34” x 1.00”

重量

0.18 kg (0.40 lb)

亮点与特色

Constant voltage design
Universal AC input voltage from 100-277Vac
Class 2 Output
Up to 80% efficiency
Wide operating temperature range -40°C to +60°C
Active PFC. Meet IEC/EN 61000-3-2, Class C
Dry and Damp location rated
1’’ height design for indoor applications

应用领域

LED电源

USVI S12 系列

USVI-020012FA

亮点与特色

Constant voltage design
Universal AC input voltage from 100-277Vac
Class 2 Output
Up to 80% efficiency
Wide operating temperature range -40°C to +60°C
Active PFC. Meet IEC/EN 61000-3-2, Class C
Dry and Damp location rated
1’’ height design for indoor applications

输出电压

12V

输出功率

20W

输出电流

1.7A

输入电压范围

90-305Vac

尺寸

132.5 x 34.0 x 25.4 mm

5.22” x 1.34” x 1.00”

重量

0.18 kg (0.40 lb)

应用领域

资源下载

Datasheet

Uploaded on 28-Mar-2026

Image

Uploaded on 31-Mar-2025

Mechanical Drawing

Uploaded on 22-Apr-2020

.STP

Uploaded on 10-Feb-2021

认证

Uploaded on 22-Oct-2020

RoHS

Uploaded on 25-Apr-2020

Uploaded on 22-Apr-2020

GUI Software

Tech Specs

输出电流

1.7A

输出电压

12V

输出功率

20W

线电压调整率

± 1%

负载调整率

± 3%

开机时间

< 1s

升压时间

< 50ms

额定输入电压

100-277Vac

输入电压范围

90-305Vac

额定输入频率

50/60 Hz

输入频率范围

47-63Hz

100% 负载效率

80.0% typ @277Vac

功率因数

> 0.9

漏电流

< 0.75mA@ 277Vac

谐波失真总量

< 20% @ max. load

底座 / 外壳上盖 Plastic
指示灯 -
冷却方式 Convection
输入端 -
输出端 -
信号端 -
声压级（SPL） 24dBA (30cm distance)
输入/输出端 -
信号 -
安装导轨 -
电线 -
保护结构 -
端子台 -
重量 0.18 kg (0.40 lb)	尺寸 132.5 x 34.0 x 25.4 mm 5.22” x 1.34” x 1.00”

运行温度

-40°C to + 60°C

储存温度

-40°C to +85°C

运行湿度

10 to 90% RH (Non-Condensing)

储藏湿度

5 to 95% RH (Non-Condensing)

过压保护

Auto-Recovery when the fault is removed

超负载/过电保护

Auto-Recovery when the fault is removed

过热保护

Auto-Recovery when the fault is removed

短路保护

Auto-Recovery when the fault is removed

MTBF

500,000 hrs.@ta: +40ยฐC (as per Telcordia SR-332 , total failure rate less than 10% )

预计最长使用寿命

50,000 hrs.@ lifetime case temperature

电气安全

UL 8750, Class P, type “HL”. Output meet class 2 of UL1310
IEC 61347-1, IEC 61347-2-13
SELV Output

In conformance with EMC Directive and Low Voltage Directive

排放

Compliance to EN 55015 Class B

抗扰度

Compliance to EN 61547

谐波电流排放

IEC 61000-3-2, Class C (230Vac @ 100% load)

电压波动和闪变

IEC 61000-3-3

(/3) Item(s) selected

USVI-020012FA

LED电源

USVI S12 系列

USVI-020012FA

输出电压

输出功率

输出电流

输入电压范围

尺寸 (L x W x H)

重量

亮点与特色

应用领域

USVI-020012FA

USVI-020012FA

LED电源

USVI S12 系列

USVI-020012FA

亮点与特色

输出电压

输出功率

输出电流

输入电压范围

尺寸

重量

应用领域

资源下载

资源下载

Tech Specs

Tech Specs

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