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AC Current Detection Relay

Rp. CALL
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21 Sep 2021
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Electronik

Spesifikasi AC Current Detection Relay


AC under Current Relay DUC-2 (0-2Amp)



The DUC-2 monitors alternating current. Its setting is adjustable from zero to 2.0A. The current circuit is

connected to terminals S1 and S2 either directly or through current transformers.

The DUC-2 is designed to sense under current. When the measured current is above the setting, an

internal relay will energize and the green Up LED comes ON while the red Trip LED is OFF. If the

current drops below the setting, the relay releases and the green Up LED goes OFF while the red Trip

LED comes ON. Contacts 11-14 close in the Up condition and open in the Trip or No Supply condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 2A

Indication : Green LED (Up)

Red LED (Trip)

Dielectric Strength Between:Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up 11-14 Close;11-12 Open;

Relay Trip 11-14 Open;11-12 Close



 



AC under Current Relay DUC-2D



AC Under Current Relay (0-2A) with Delay

Utilization:

The DUC-2D monitors alternating current. Its current setting is adjustable from zero to 2.0A and the

delay setting is adjustable from 0 to 20 sec. The current circuit is connected to terminals S1 and S2 either

directly or through current transformers.

The DUC-2D is designed to sense under current. When the measured current is above the setting, an

internal relay will energize and the green Up LED comes ON while the Amber Delay LED and the red

Trip LED are OFF. If the current drops below the setting, the Amber Delay LED comes ON; then after

the set delay, the relay releases and the green Up LED goes OFF while the red Trip LED comes ON.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 2A

Delay Adjustment : 0 - 20 Sec

Indication : Green LED (Up)

Amber LED (Delay)

Red LED (Trip)

Dielectric Strength Between:Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up 11-14 Close;11-12 Open

Relay Trip 11-14 Open;11-12 Close



AC Under Current Relay (0-2A) with 2 Contacts DUC2-2

Utilization:

The DUC2-2 monitors alternating current. Its setting is adjustable from zero to 2.0A. The current circuit

is connected to terminals S1 and S2 either directly or through current transformers.

The DUC2-2 is designed to sense under current. When the measured current is above the setting, two

internal relays will energize and the green Up LED comes ON while the red Trip LED is OFF. If the

current drops below the setting, the relays release and the green Up LED goes OFF while the red Trip

LED comes ON. Contacts 11-14 & 21-24 close in the Up condition and open in the Trip or No Supply

condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 2A

Indication : Green LED (Up)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up

11-14 Close

11-12 Open

21-24 Close

21-22 Open

Relay Trip

11-14 Open

11-12 Close

21-24 Open

21-22 Close



AC Under Current Relay (0-2A) with 2 Contacts and Delay Type DUC2-2D



Utilization:

The DUC2-2D monitors alternating current. Its current setting is adjustable from zero to 2.0A and the

delay setting is adjustable from 0 to 20 sec. The current circuit is connected to terminals S1 and S2 either

directly or through current transformers.

The DUC2-2D is designed to sense under current. When the measured current is above the setting, two

internal relays will energize and the green Up LED comes ON while the Amber Delay LED and the red

Trip LED are OFF. If the current drops below the setting, the Amber Delay LED comes ON; then after

the set delay, the relays release and the green Up LED goes OFF while the red Trip LED comes ON.

Contacts 11-14 & 21-24 close in the Up condition and open in the Trip or No Supply condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 2A

Delay Adjustment : 0 - 20 Sec

Indication : Green LED (Up)

Amber LED (Delay)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up

11-14 Close

11-12 Open

21-24 Close

21-22 Open

Relay Trip

11-14 Open

11-12 Close

21-24 Open

21-22 Close



AC Under Current Relay (0-5A) Model DUC-5

Utilization:

The DUC-5 monitors alternating current. Its setting is adjustable from zero to 5.0A. The current circuit

is connected to terminals S1 and S2 either directly or through current transformers.

The DUC-5 is designed to sense under current. When the circuit current is above the setting, an internal

relay will energize and the red Trip LED goes OFF while the green Up LED comes ON. If the current

drops below the setting, the relay releases and the red Trip LED comes ON while the green Up LED goes

OFF. Contacts 11-14 close in the Up condition and open in the Trip or No Supply condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 3% of rated

Current Adjustment : 0 - 5A

Indication : Green LED (Up)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up

11-14 Close

11-12 Open

Relay Trip

11-14 Open

11-12 Close



AC Under Current Relay (0-5A) with Delay model DUC-5D

Utilization:

The DUC-5D monitors alternating current. Its current setting is adjustable from zero to 5A and the delay

setting is adjustable from 0 to 20 sec. The current circuit is connected to terminals S1 and S2 either

directly or through current transformers.

The DUC-5D is designed to sense under current. When the measured current is above the setting, an

internal relay will energize and the green Up LED comes ON while the Amber Delay LED and the red

Trip LED are OFF. If the current drops below the setting, the Amber Delay LED comes ON; then after

the set delay, the relay releases and the green Up LED goes OFF while the red Trip LED comes ON.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 5A

Delay Adjustment : 0 - 20 Sec

Indication : Green LED (Up)

Amber LED (Delay)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up

11-14 Close

11-12 Open

Relay Trip

11-14 Open

11-12 Close



AC Under Current Relay (0-10A) Model DUC-10

Utilization:

The DUC-10 monitors alternating current. Its setting is adjustable from zero to 10A. The current circuit

is connected to terminals S1 and S2 either directly or through current transformers.

The DUC-10 is designed to sense under current. When the circuit current is above the setting, an internal

relay will energize and the red Trip LED goes OFF while the green Up LED comes ON. If the current

drops below the setting, the relay releases and the red Trip LED comes ON while the green Up LED goes

OFF. Contacts 11-14 close in the Up condition and open in the Trip or No Supply condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 10A

Indication : Green LED (Up)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up 11-14 Close;11-12 Open

Relay Trip 11-14 Open;11-12 Close



AC Under Current Relay (0-5A) with 2 Contacts Model DUC2-5

Utilization:

The DUC2-5 monitors alternating current. Its setting is adjustable from zero to 5.0A. The current circuit

is connected to terminals S1 and S2 either directly or through current transformers.

The DUC2-5 is designed to sense under current. When the circuit current is above the setting, two

internal relays will energize and the red Trip LED goes OFF while the green Up LED comes ON. If the

current drops below the setting, the relays release and the red Trip LED comes ON while the green Up

LED goes OFF. Contacts 11-14 & 21-24 close in the Up condition and open in the Trip or No Supply

condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 5A

Indication : Green LED (Up)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up

11-14 Close

11-12 Open

21-24 Close

21-22 Open

Relay Trip

11-14 Open

11-12 Close

21-24 Open

21-22 Close



AC Under Current Relay (0-5A) with 2 Contacts and Delay Model DUC2-5D

Utilization:

The DUC2-5D monitors alternating current. Its current setting is adjustable from zero to 5A and the delay

setting is adjustable from 0 to 20 sec. The current circuit is connected to terminals S1 and S2 either

directly or through current transformers.

The DUC2-5D is designed to sense under current. When the measured current is above the setting, two

internal relays will energize and the green Up LED comes ON while the Amber Delay LED and the red

Trip LED are OFF. If the current drops below the setting, the Amber Delay LED comes ON; then after

the set delay, the relays release and the green Up LED goes OFF while the red Trip LED comes ON.

Contacts 11-14 & 21-24 close in the Up condition and open in the Trip or No Supply condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 5A

Delay Adjustment : 0 - 20 Sec

Indication : Green LED (Up)

Amber LED (Delay)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up

11-14 Close

11-12 Open

21-24 Close

21-22 Open

Relay Trip

11-14 Open

11-12 Close

21-24 Open

21-22 Close



AC Under Current Relay (0-8A) with 2 Contacts and Delay Model DUC2-8D

Utilization:

The DUC2-8D monitors alternating current. Its current setting is adjustable from zero to 8A and the delay

setting is adjustable from 0 to 20 sec. The current circuit is connected to terminals S1 and S2 either

directly or through current transformers.

The DUC2-8D is designed to sense under current. When the measured current is above the setting, two

internal relays will energize and the green Up LED comes ON while the Amber Delay LED and the red

Trip LED are OFF. If the current drops below the setting, the Amber Delay LED comes ON; then after

the set delay, the relays release and the green Up LED goes OFF while the red Trip LED comes ON.

Contacts 11-14 & 21-24 close in the Up condition and open in the Trip or No Supply condition.

HOKKIM

giving you control Control & Protection Relays

DUC2-8D

AC Under Current

Relay

12 14 11 21 24 22

8

2 6

4

4

8 12

16

20

Delay

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 8A

Delay Adjustment : 0 - 20 Sec

Indication : Green LED (Up)

Amber LED (Delay)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up 11-14 Close

11-12 Open

21-24 Close

21-22 Open

Relay Trip 11-14 Open

11-12 Close

21-24 Open

21-22 Close



AC Over Current Relay (0-2A) Model DOC-2

Utilization:

The DOC-2 monitors alternating current. Its setting is adjustable from zero to 2.0A. The current circuit

is connected to terminals S1 and S2 either directly or through current transformers.

The DOC-2 is designed to sense over current. When the measured current is below the setting, an internal

relay will energize and the green Up LED comes ON while the red Trip LED is OFF. If the current rises

above the setting, the relay releases and the green Up LED goes OFF while the red Trip LED comes ON.

Contacts 11-14 close in the Up condition and open in the Trip or No Supply condition.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Adjustment : 0 - 2A

Indication : Green LED (Up)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up 11-14 Close; 11-12 Open

Relay Trip 11-14 Open; 11-12 Close



AC Over Current Relay (0-2A) with Delay Model DOC2-2D

Utilization:

The DOC-2D monitors alternating current. Its current setting is adjustable from zero to 2.0A and the

delay setting is adjustable from 0 to 20 sec. The current circuit is connected to terminals S1 and S2 either

directly or through current transformers.

The DOC-2D is designed to sense over current. When the measured current is below the setting, an

internal relay will energize and the green Up LED comes ON while the Amber Delay LED and the red

Trip LED are OFF. If the current rises above the setting, the Amber Delay LED comes ON; then after the

set delay, the relay releases and the green Up LED goes OFF while the red Trip LED comes ON.

Technical Data

Supply Voltage : ❑240VAC ❑115VAC

❑24VDC ❑12VDC

Frequency : 50~60Hz

Consumption : 2VA Voltage Circuit

: 1VA Current Circuit

ON/TRIP Hysteresis : 2% of rated

Current Adjustment : 0 - 2A

Delay Adjustment : 0 - 20 Sec

Indication : Green LED (Up)

Amber LED (Delay)

Red LED (Trip)

Dielectric Strength Between:

Current & Voltage Circuit : 3 kV

Output & Voltage Circuit : 2 kV

Output Contacts : 2 kV

Output Contacts : 5A 240V 50Hz AC1

Relay Up 11-14 Close;11-12 Open

Relay Trip 11-14 Open;11-12 Close


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