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AOCR-SSD

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AOCR-SSD Digital Over-Current Relay

Characteristics

Product Description

Ordering requirements:


1、Real Time Processing/Higher Preceision

2、Current Setting Renge-05Type:0.5~6A/30Type:3~30A/60Type:10~60A

3、Digital display : trip cause / easy troubleshooting

4、Reset: Manual (instantaneous) /Electrical(remote)

5、Load selection by DIP switch:Single phase(1P)/Three phase(3P)

6、Fail safe(N)/ Non-fail safe(R)


Protection:

Protective ltem Trip Time Description
Over-current
O-TIME
ls
Phase Loss
3sec
[(MAX-MIN)/MAX] x100 >90
Locked Rotor
0.5sec after elapse dt
≥3times OC setting value


Technical Parameters:




Current Setting

Type
Range

05

0.5~6A

30

3~30A

60

5~60A

120

10~120A

Starting

D-TIME

0.2~30 sec

Time

Operation
O-TIME

0.2-10sec

Rese

Manual /Electric Reset

Operating t-c characteristic
Overurrent
Definite

Accuracy

Current

K1A:±0.05A,I≥1A:±5%

Time

t≤3S:±0.2s,t>3s:±5%


Control Voltage


Voltage Range

110

110VAC±15%,50/60Hz

220

440

220VAC±15%,50/60Hz

440VAC±15%,50/60Hz

24

24VAC/DC,50/60Hz

Output

Contact

2-SPDT  (1a1b)


Condition

N Type
When powered,95+F96 Open,97-F98 Close
R Type
When powered,95++96 Close,97-H98 Open

Contacts

5A/250VAC Resistive

Insulation
Between Case &Circuit
Over 100MΩ with 500VDC Megger


Dielectric

Strength

Between Case &Circuit

2.0kV,50/60HZ,1 min

Between Contacts

1.0kV,50/60Hz,1 min

Between Circuit

2.0kV,50/60Hz,1 min

Environment

Temperature

Storage
Operation

-30~80℃

20~60℃

Humiditv
30~85%RH,Not-condensate


Outline and Installation Dimensions:

Send Inquiry

If you have any enquiny about quotation or cooperation,please feel free to emal us at sales06@aoasis.cn or use the folowing enuiry form.
Our sales representative will contact you within 24 hours. Thank you for your interest in our products

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