Datasheet > EL3100-00

EL3100-00

更新时间： 2024-11-06 14:56:19

品牌	Logo	应用领域
力特 - LITTELFUSE		继电器
页数	文件大小	规格书
1页	406K
描述
EL3100-00是一款接地故障继电器，交流供电电压为208-600，尺寸为3.4H X 4.4W X 2.2D。

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中文翻译

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EL3100-00 数据手册

Protection Relays & Controls

Ground-Fault Protection – Grounded/Ungrounded AC Systems

EL3100 SERIES

Ground-Fault & Phase-Voltage Indicator

Description

The EL3100 is a self-powered ground-fault and phase-

voltage indication system for 3-phase systems. The EL3100

meets the National Electrical Code (NEC) and the Canadian

Electrical Code (CEC) requirements for ground detectors

for ungrounded alternating-current systems. Voltage

connections are provided on the EL3100 for 208, 240, 480,

and 600-V systems. Three green LED’s on the EL3100

indicate the presence of phase-to-ground voltage and one

red LED indicates a ground fault. The EL3100 can operate

stand-alone or with up to ﬁve remote LED indicators. A

solid-state relay output provides indication of a ground fault.

The output relay is closed when the 3-phase neutral voltage

shifts as the result of ground leakage.

Simpliﬁed Circuit Diagram

Features & Beneﬁts

FEATURES

BENEFITS

Meets National Electrical Code (NEC^®) Article

250.21 and Canadian Electrical Code Part 1, Section

10-106 (2) requirements for ungrounded systems

NEC^®and CEC Code

compliant

Low-voltage

remote LEDs

System voltage is not present at the remote

LED location

AH AL

BH BL

CH CL

Phase-voltage

indication

Indicates the presence of voltage on both

grounded and ungrounded systems

EL3100

Remote

LEDs

(Ground-Fault &

Phase-Voltage

Indicator)

Output relay

Allows for remote ground-fault indication

Output

Relay

Accessories

Ordering Information

Remote LEDs

High-intensity 16-mm IP67 LED

lamps available in red and green

colors.

ORDERING NUMBER

MOUNTING

EL3100-00

DIN, Surface

ACCESSORIES

REQUIREMENT

RK-310X-0Y

Optional

Note: X=R for red LED and G for green LED

Y=0 for no label and 1 for a ground-fault label

Speciﬁcations

Input Voltage

Input L: 208/240 Vac

Input H: 480/600 Vac

H 87.0 mm (3.43”)

W 112.5 mm (4.43”)

D 56.0 mm (2.2”)

Dimensions

Approvals

CSA certiﬁed, UL Listed (E340889)

Conformally Coated

Warranty

Standard feature

5 years

Mounting

DIN, Surface

Littelfuse reserves the right to make product changes, without notice. Material in this document is as accurate as known at the time of publication. Visit Littelfuse.com for the most up-to-date information.

Rev: 4-C-042214

Based on Manual Rev: 2-A-012714

Littelfuse.com/EL3100

中文翻译

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