Product Details
KLR332 Earth Leakage Relay Protection Relay green LED red LED
contact material silver alloy
Features
① Numerical earth leakage relay
② Programmable current sensitivity and time delay
③ Built-in digital harmonic filter
④ Detection of no connection to current transformer
⑤ Real-time leakage current display
⑥ Relay tripped indicator
⑦ Leakage current recording when tripped
⑧ IEC60755 standard
Technical Data
Settings |
Sensitivity adjustment | Range 1 is stepping from 0.03A-0.05A-0.10A-0.15A |
Range 2 is from 0.20A 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 |
From 3.00 to 10.0 sec in step of 0.50 sec |
Contacts |
Contact arrangement | Change-over |
Contact rating | 6A,250V AC (cos∮=1)for tripping contact |
Contact material | Silver alloy |
Operating time | 15 ms max. |
Expected electrical life | 100000 operations at rated current |
Expected mechanical life | 5×106 operations |
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

KLR332 Earth Leakage Relay Protection Relay green LED red LED
contact material silver alloy
Ordering Information
KLR332-240 | With 240VAC, 50/60Hz power supply |
KLR332-110 | With 110VAC, 50/60Hz power supply |
Company Profile
Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang Kripal Electric Co.,Ltd is one of the national new
high-tech enterprises integrated of researching, producing and
selling water-proof electric, low-voltage electric and new energy
electric products.
Established in 1992, Kripal now is gradually becoming the
influential electric manufacturer in China after many years well
development.
With a great brand effect , Kripal has the completed sales and
service network with its products been exported to all over the
world like Europe,Australia, American,Africa, Oceania, Southeast of
Asia, and district of HongKong, Macaw and Taiwan. Kripal is awarded
the title of “Famous Export Brand”.
Kripal now has the factory area 12000 m2 and workers more than 500,
including over 10 senior engineers, 30 professional technicists and
30 senior executives. Products pass the certification of CE, CB,
UL, VDE, TUV, KEMA, SAA, SEMKO, RoHS, and China CCC as well as
quality management system such as ISO9001.
Cooperated with domestic and foreign R&D institutions, Kripal
successively developed more than 100 independent intellectual
properties; some of them were successfully awarded the national
patent for invention and utility models as its well performance.
Kripal now has been selected as provincial technical research and
development center and patent demonstration enterprise by
government.
Kripal always adheres to the enterprise principle of “Scientific
management, Independent Innovation, Coordinating Collaboration and
Cultural Brand”, keep faith of “moral first”, and fulfill the core
value of “double-win cooperation with customers, creating profit
for company owners, getting rich together with workers, building
harmony for society” and fight for the mission of “make the dream
of world famous electrical brand come true”.
Workers: 650 (including workers in Taizhou factory)
Engineers: more than 30
QA/QC: more than 20
Certificate: CQC, CB, CE,VDE,UL, TUV, Semko, KEMA, SAA, ISO9001
The land space of the company: amounts to 25000m2
What we do: products’ design, mold building, production of parts
(injection & punching), assembling,
products’ inspection, testing and etc
KRIPAL adheres to the belief - "scientific management, independent
innovation, coordinating collaboration, and cultural brand" and the
enterprise principle - "we are advancing every day".
