Zhejiang KRIPAL Electric Co., Ltd.: Zhejiang KRIPAL Electric Co., Ltd 30 years experience in manufacturing ac contactor, rotary isolator switch, industrial plug socket, molded case circuit breaker and etc

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KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

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Zhejiang KRIPAL Electric Co., Ltd.

Province/State:zhejiang

Country/Region:china

Tel:86-577-62865157

Contact Person:
Miss.Jessica View Contact Details

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

Brand Name	KRIPAL
Model Number	KLR733
Certification	CE
Place of Origin	China
Minimum Order Quantity	500 pcs
Price	negotiable
Payment Terms	T/T, L/C
Supply Ability	10000 pcs per month
Delivery Time	20 days and depends on ordering quantity
Packaging Details	Each unit packed in a individual box
Contact	automatic reset
Installation	panel,DIN rail , Screws
Front panel	Standard DIN 96mm ×96mm
Contact material	Silver alloy
Voltage	110 VAC or 240 VAC
contact arrangement	Change-over

Detailed Product Description

KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max

Features

①　Numerical self-reclosing earth leakage relay

②　Programmable current sensitivity and time delay

③　Programmable number of reclosing

④　Programmable time delay for reclosing

⑤　Programmable automatic reset time

⑥　Built-in digital harmonic filter

⑦　Detection of no connection to current transformer

⑧　External test and external reset dry contact inputs

⑨　Tripping contact output

⑩　Alarm output

⑪　Real-time leakage current display

⑫　Relay tripped indicator

⑬　Leakage current recording when tripped

⑭　IEC60755 standard

Technical Data

Settings
Sensitivity adjustment	Range 1 is stepping from 0.03A-0.05A-0.10A-0.15A
	Range 2 is from 0.2A to 0.75A in step of 0.05A
	Range 3 is from 0.80A to 3.00A in step of 0.05A
Delay time adjustment	From 0.05 to 3.00 sec in step of 0.05 sec
Delay time adjustment	From 3.00 to 10.0 sec in step of 0.50 sec
Number of self-reclosing	From 1 to 100 times in step of 1
Reclosing time delay	From 1 to 999 sec in step of 1 sec
Automatic reset time	From 1 to 999 min in step of 1 min

Contacts
Contact arrangement	Change-over
Contact rating	6A,250V AC (cos∮=1)for tripping contact
Contact rating	5A,250V AC (cos∮=1)for alarm contact
Contact material	Silver alloy
Operating time	15 ms max.
Expected electrical life	100000 operations at rated current
Expected mechanical life	5×10⁶ operations

Input
Remote test / Reset inputs	N.O.dry contact

Auxiliary supply
Supply voltage	198~265 V AC
Supply voltage	90~120 V AC
Rated frequency	50 or 60 Hz
VA rating	3 VA typical

Indicators
Auxiliary supply	Green LED
Time delay	Red LED
Trip	7-segment LED and red LED
Real-time leakage current	7-segment LED

Zero-phase current transformer
To operate with KCT series of current transformer

Mechanical
Mounting method	Panel mounted,DIN rail mounted , Screws mounted
Front panel	Standard DIN 96mm ×96mm
Weight	0.8kg (excluding KCT)

Typical Application Diagram

Case dimensions

KLR733 Reclosing Earth Leakage Relay operating time 15ms max.Protection Relay contact material silver alloy

Ordering Information

KLR733-240	With 240VAC, 50/60Hz power supply
KLR733-110	With 110VAC, 50/60Hz power supply

Product Tags: Overcurrent Protection Relay Power System Protection Relays

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