X-On Electronics has gained recognition as a prominent supplier of EL731-00-00 Industrial Relays across the USA, India, Europe, Australia, and various other global locations. EL731-00-00 Industrial Relays are a product manufactured by Littelfuse. We provide cost-effective solutions for Industrial Relays, ensuring timely deliveries around the world.

EL731-00-00 Littelfuse

EL731-00-00 electronic component of Littelfuse
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Part No.EL731-00-00
Manufacturer: Littelfuse
Category: Industrial Relays
Description: Industrial Relays 75-275V No comm Earth Leakage Relay
Datasheet: EL731-00-00 Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 1546.0023 ea
Line Total: USD 1546 
Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Tue. 12 Nov to Mon. 18 Nov
MOQ : 1
Multiples : 1
1 : USD 2269.9677

0
Ship by Tue. 12 Nov to Mon. 18 Nov
MOQ : 1
Multiples : 1
1 : USD 2269.9677

0
Ship by Mon. 18 Nov to Wed. 20 Nov
MOQ : 1
Multiples : 1
1 : USD 1631.9846
10 : USD 1623.9667
25 : USD 1623.858
50 : USD 1623.7977
100 : USD 1623.7493
250 : USD 1623.7011
500 : USD 1623.6649
1000 : USD 1623.5562
2500 : USD 1623.4113

0
Ship by Tue. 12 Nov to Mon. 18 Nov
MOQ : 1
Multiples : 1
1 : USD 1546.0023

   
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We are delighted to provide the EL731-00-00 from our Industrial Relays category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the EL731-00-00 and other electronic components in the Industrial Relays category and beyond.

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Protection Relays and Controls Earth-Leakage ProtectionGrounded AC or DC Systems EL731 SERIES AC/DC Sensitive Earth-Leakage Relay Description The EL731 is a microprocessor-based AC/DC Sensitive Earth-Leakage Relay that offers complete coverage for all frequencies from 0 to 6,000 Hz. Two CTs are required for the entire frequency range, or one CT can be used for only low- or high-frequency detection. An RTD/PTC sensor input allows over-temperature protection for a motor or drive. The EL731 offers metering, password-protected alarm and trip settings and optional network communications. It is primarily used to add low-level ground-fault protection to variable-speed drives, Simplified Circuit Diagram and to dc circuits. A A CT1 CT2 A A CT1 GROUNDED + AC SUPPLY B GROUNDED DC SUPPLY C EL731 SERIES EL731 SERIES (AC/DC Sensitive (AC/DC Sensitive L1 Earth-Leakage Relay) L1 Earth-Leakage Relay) L2 L2 AC Mode DC Mode For detailed wiring diagram, see adjacent page. Accessories Ordering Information EFCT Series Earth-Fault Current A CONTROL Transformer ORDERING NUMBER COMMUNICATIONS POWER Required zero-sequence current transformer specifically designed for low level detection. EL731-00-X0 120/240 Vac/Vdc None EL731-01-X0 120/240 Vac/Vdc DeviceNet AC700-CUA Series EL731-02-X0 120/240 Vac/Vdc Profibus Communication Adapter Optional network-interface and firmware- EL731-03-X0 120/240 Vac/Vdc EtherNet/IP upgrade communications adapters field-install EL731-04-X0 120/240 Vac/Vdc Modbus TCP in EL731. EL731-10-X0 48 Vdc & 24 Vac None AC700-SMK DIN-rail & Surface-mount Adapter EL731-11-X0 48 Vdc & 24 Vac DeviceNet EL731 plugs into adapter for back-plane EL731-12-X0 48 Vdc & 24 Vac Profibus mounting. EL731-13-X0 48 Vdc & 24 Vac EtherNet/IP ACCESSORIES REQUIREMENT EL731-14-X0 48 Vdc & 24 Vac Modbus TCP EFCT Series CT One Required EL731-20-X0 24 Vdc None AC700-CUA Series Com. Unit Optional EL731-21-X0 24 Vdc DeviceNet AC700-SMK Surface-Mount Kit Optional AC700-CVR-00 Watertight Cover (IP66) for EL731-22-X0 24 Vdc Profibus Optional Panel-Mount Applications EL731-23-X0 24 Vdc EtherNet/IP PGA-0520 Analog Meter Optional EL731-24-X0 24 Vdc Modbus TCP Note: When building a part number, replace the X with 1 for AS/NZS 2081:2011 Compliant product, 0 otherwise. 2016 Littelfuse Protection Relays & Controls Rev: 4-F-040716 Littelfuse.com/el731 Based on Manual Rev 6-F-031116Protection Relays and Controls Earth-Leakage ProtectionGrounded AC or DC Systems EL731 SERIES AC/DC Sensitive Earth-Leakage Relay Features & Benefits FEATURES BENEFITS Adjustable pickup (30-5,000 mA) Adjustable trip setting provides a wide range of low-level protection and system coordination Frequency range (0-90 Hz, 20-6,000 Hz) Operate in either AC or DC mode or both. Use single or combined ranges. Separate metering 32-char OLED display Earth-leakage metering, setup and programming Local LED indication Visual Trip, Alarm, CT connection indication CT-Loop monitoring Alarms when CT is not connected Analog output (4-20 mA) Connect to DCS. Allows connection to an optional meter (PGA-0520) or control system Adjustable time delay Adjustable trip delay for quick protection and system coordination Alarm and trip settings Detect a deteriorating condition before damage occurs Temperature-sensor input Drive or motor temperature protection Output contacts 3 programmable: Operate 2 alarm and 1 trip circuit Network communication Optional connection to plant network Harmonic filtering Eliminates nuisance tripping due to harmonic noise Microprocessor based No required calibration saves maintenance cost Universal power supply Provides flexibility for numerous applications Wiring Diagram Specifications IEEE Device Numbers AC ground fault (50G/N, 51G/N), LINE 1 LINE 2/N OPTIONAL DC ground fault (79G), NETWORK COMM PTC overtemperature (49), 14 L1 L2/N 15 RTD temperature (38, 49) GND AC/DC SENSITIVE 16 Supply Voltage 120/240 Vac/Vdc, 24 Vdc, EARTH-LEAKAGE RELAY 48 Vdc/24 Vac EL731 K1 20 Trip Level Settings 30-5,000 mA AC and DC FAULT 19 Alarm Level Settings 30-5,000 mA AC and DC 18 Trip Delay 0.05-2 s K2 21 Output Contacts 3 Form C (programmable) 22 Contact Operating Mode Fail-safe & non-fail-safe 23 Reset Front panel and remote K3 24 Freq. Response, CT1 0-90 Hz 25 Freq. Response, CT2 20-6,000, 190-6,000, 20-90, 20-3,000 Hz 26 selectable 11 S21 NC EFCT-X 20-6000 HZ CT 17 Current Transformer EFCT-x series 10 S22 CT Detection Open & short detection PTC RTD TC 5 TC TC 9 SH2 Terminals Plug-in, wire clamping, t 2 24 to 12 AWG (0.2-2.5 mm ) RTD/PTC TB 4 TB TB +t 8 S11 Communications EtherNet/IP, DeviceNet, Profibus , TA TA TA EFCT-X 3 DC-90 HZ CT Modbus TCP (optional) 7 S12 Analog Output 4-20 mA (selectable 0-5 A or SUPPLY SH1 6 AB + 2 0-100% trip-level setting) ANALOG PGA-0520 4-20mA Conformal Coating Standard feature OUT RST 13 AA 1 REMOTE Dimensions H 48 mm (1.9) W 96 mm (3.8) RESET D 129 mm (5.0) 12 GND Approvals UL Listed (E340889), CSA, RCM (Australia), CE Warranty 5 years Mounting Panel Surface and DIN (with optional AC700-SMK) 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. 2016 Littelfuse Protection Relays & Controls Rev: 4-F-040716 Littelfuse.com/el731 Based on Manual Rev 6-F-031116

Tariff Desc

8536.49.00 TC17103979 RELAYS PRINTED CIRCUIT BOARD

8536.41 TC8909066 RELAYS having a continuous contact rating of NOT less than 3A and body dimensions NOT exceeding 40mmx30mmx27mm

8536.49.00 TC9613322 RELAYS low profile, OTHER THAN reed relays, being EITHER of the following:
(a) height NOT exceeding 21.24mm
(b) height NOT exceeding 35mm and having a continuous current rating NOT less than 8AAC

8536.49 TC8906734 RELAYS having ALL of the following:
(a) one, two or three contacts
(b) maximum continuous contact current rating of NOT less than 15A
(c) maximum contact voltage rating of NOT less than 380V
(d) maximum switched power rating of NOT less than 4000VA

8536.49.00 TC1122469 RELAYS having an operating voltage NOT exceeding 250volts, having ANY of the following:
(a) spring loaded terminals
(b) plug-in screw terminals
(c) wire connected terminals

8536.41 TC8534635 RELAYS cradle, having ALL of the following:
(a) maximum switching current NOT exceeding 5A (AC or DC);
(b) switching voltage NOT exceeding 250V (AC or DC);
(c) body dimensions NOT exceeding 31mm x36mm x19mm

8536.49 TC8633667 RELAYS vacuum, hermetically sealed

8536.41.00 TC19144923 RELAYS SWITCH AMPLIFIER, having a supply voltage NOT greater than 40v

8536.49 8633669 RELAYS thermal overload, having ALL of the following characteristics:
(a) trip time NOT exceeding 5s at 6 times full load current
(b) manual reset
(c) maximum current 50A

8536.49 TC 8633636 RELAYS, power appliance, 15A, having EITHER 2 contacts or 3 contacts

8536.49 TC 8532678 CONTACTORS, having BOTH of the following:
(a) normally closed main poles;
(b) DC rated current 9 A or greater

8536.49.00 TC 1312158 CONTACTORS, single OR multi-pole, for a voltage NOT exceeding 1000V

8538.90.90 08 .. For programmable controllers Other Free
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