ENTES DGRC-01, GKRC-01, GKRC-02, GKRC-02F, GKRC-02FA User guide [ml]

General:

DGRC-01, GKRC-01/02/02F/02FA/03/03F relays are delay-off and delay-on capable
voltage protection relays which have adjustable over and under voltage limits. They
are used in 1-phase and 3-phase Air Conditioning systems, in electronical command
and control systems, for protection of capacitors in compensation systems and for
protection of equipments like motors.

Utilization and Working Principle:

By using the Over Voltage(Max.) and Under Voltage(Min.) adjustment knobs on the
front side, the over and under voltage limits of the system that will be protected is
determined.
The Delay knob on the front is used commonly for both the adjusted over voltage faults
and adjusted under voltage faults.
The Reset Delay knob on the front is used commonly for all faults.
The over voltage and under voltage protection options can be deactivated separately(By
adjusting the Max. and Min. knobs to OFF position).

Protection Functions:
a) Over Voltage Protection: GKRC-01 / 02 / 02F / 02FA /03 / 03F / M2

If one or many of the measured voltage(Phase/Phase-Phase) values are over the limit
of the adjusted Over Voltage Value(Umax), the U> light turns on and the adjusted
Delay time starts to count. When the Delay time is up, the relay of the device breaks the
connection and the OUT light turns off. When all of the measured voltages fall under
the adjusted Over Voltage Value, U> light turns off and adjusted Reset Delay time
starts to count.When the Reset Delay time is up, the relay of the device makes contact
and OUT light turns on. If one or many of the measured voltage(Phase/Phase-Phase)
values go over the 1,5xUn limit, U> light turns on, the relay of the device breaks the
connection and OUT light turns off. When the Over Voltage adjustment(Max.) knob
is adjusted to the OFF position, the Over Voltage Protection function is disabled.

b) Under Voltage Protection: DGRC-01, GKRC-02 / 02F / 02FA/ 03 / 03F / M2

If one or many of the measured voltage(Phase/Phase-Phase) values are under the
limit of the adjusted Under Voltage Value(Umin), the U< light turns on and the
adjusted Delay time starts to count. When the Delay time is up, the relay of the device
breaks the connection and the OUT light turns off. When all of the measured voltages
rise over the adjusted Under Voltage Value, U< light turns off and adjusted Reset
Delay time starts to count.When the Reset Delay time is up, the relay of the device
makes contact and OUT light turns on. If one or many of the measured voltage
(Phase/Phase-Phase) values go under the 0,5xUn limit, U< light turns on, the relay
of the device breaks the connection and OUT light turns off.
When the Under Voltage adjustment (Min.) knob is adjusted to the OFF position, the
Over Voltage Protection function is disabled.

Phase Sequence Fault Diagram

PRECAUTIONS FOR INSTALLATION AND SAFE USE

Failure to follow those instructions will result in death or serious injury.
Disconnect all power before working on equipment.
When the device is connected to the network, do not remove the front panel.
Do not try to clean the device with solvent or the like.
Only clean the device with a dried cloth.
Verify correct terminal connections when wiring.
Electrical equipment should be serviced only by your compedent seller.
Mount device to the panel

No responsibility is assured by the manufacturer or any of its subsidiaries
for any consequences arising out of the use of this material.

OVER AND UNDER VOLTAGE PROTECTION RELAYS EN

DGRC-01, GKRC-01, GKRC-02, GKRC-02F, GKRC-02FA, GKRC-03, GKRC-03F, GKRC-M2

BREAK OF THE NEUTRAL CONNECTION FOR DEVICES WITH NEUTRAL

In devices with neutral, Phase-Neutral measurements are taken.
If the neutral cable breaks, the neutral point of the system shifts
because of the asymmetrical phase loading. The device continues
the take measurements according to the shifted neutral system
point.

Over and Under Voltage Function Diagram

Delay=20sn
Reset Delay=20sn

Hysteresis

Umax.

Umin.

Hysteresis

L1
L2
L3

ON

U>
U<

OUT

3

2

1

(V)

(t)

Delay Delay Reset Delay Reset Delay Delay Delay Reset Delay Reset Delay

c) Phase Sequence Protection: GKRC-02F / 02FA / 03F

If there is a change in the
phase sequence for
whatever the reason, only the
ON light turns on and the
relay of the device breaks
the connection without any
delay.

OUT

L1, L2, L3

L3, L2, L1

ON

3

1

2

U>

U<

NC

C NO

N L1 L2 L3

1 2 3

Relay Output

Supply/Measurement Inputs

Over Voltage Adjustment

Under Voltage Adjustment

Delay-ON Adjustment

Over Voltage Warning LED

Under Voltage Warning LED

Supply LED

Relay LED

Delay-OFF Adjustment

Off

Off

OUT

ONU>U<

Max.

(v)

Min.

(v)

Reset
Delay

(s)

Delay

(s)

Boyutlar (mm)

TÝP PK 28

Bu ürün, 30.05.2008 tarih ve 26891 sayýlý resmi gazetede yayýnlanan
EEE Yönetmeliðinin Madde 2 ve Ek-1A madde 9 kapsamýndadýr.

A4818 / Rev.6

AÞIRI ve DÜÞÜK GERÝLÝM KORUMA RÖLELERÝ TR

DGRC-01, GKRC-01, GKRC-02, GKRC-02F, GKRC-02FA, GKRC-03, GKRC-03F, GKRC-M2

Baðlantý Þemalarý

Ýki fazlý sistemlerde
kullanýmý

Tek fazlý sistemlerde
kullanýmý

L1
L2

N

N

DGRC-01
GKRC-01
GKRC-02

L1 L2 L3

DGRC-01
GKRC-01
GKRC-02

N L1 L2 L3

L1

N

L1
L2
L3

N

N

GKRC-M2

DGRC-01
GKRC-01
GKRC-02
GKRC-02F

GKRC-03
GKRC-03F

L N L1 L2 L3 L1 L2 L3A2L1 L2 L3

GKRC-02FA

A1

1 2 3

A2

Un

A1

1 2 3 1 2 3 1 2 3

TEKNÝK ÖZELLÝKLER

: 48 ... 63 Hz.
: 50 / 60 Hz. (GKRC-02FA)
: 30 VA / 2 W (50 Hz.)
: True RMS

: 1,05...1,30 x Un (% Skala)
: 240 ... 300 V AC (DGRC-01, GKRC-01/02/02F/M2)
: 410 ... 510 V AC (GKRC-03/03F/02FA)
: 0,7...0,95 x Un (% Skala)
: 150 ... 210 V AC (DGRC-01, GKRC-01/02/02F/M2)
: 270 ... 370 V AC (GKRC-03/03F/02FA)
: Un x %3 (Sabit)
: 0.1 ... 20 sn. (Umax. ve Umin. için ortak)
: 0.1 ... 20 sn.
: ± %3
: ± %0.5
: ± %5 + 100 msn
: ± %3

: 1 Enversör, 8A, 250V, 2000VA (Cosj=1)
: 10

5

: 10

7

: -5°C ... +55°C
: <%90 (Yoðunlaþma olmadan)

: 4mm² (12AWG)

stranded/örgülü rijit kablo

: 6mm² (10AWG) solid/som iletken kablo
: 2x2.5mm² (14AWG) solid/som iletken kablo
: 0.5 Nm (4.5in.lbs)

Ölçme ve Besleme Devresi

: 220, 230V AC DGRC-01, GKRC-01/02/02F/02FA/M2
: 400V AC GKRC-03/03F
: 150...300V AC DGRC-01, GKRC-01/02/02F/M2,
: 270...510V AC GKRC-03/03F
: 190...260V AC GKRC-02FA

Ýþletme Gerilimi (Un)

Ýþletme Gerilimi Aralýðý (

U

)

Ýþletme Frekansý

Güç Tüketimi (max.)
Ölçüm Yöntemi

Ayarlar

Aþýrý Gerilim Ayarý (Umax.)

Düþük Gerilim Ayarý (Umin.)

Histeresis (Umax. ve Umin. için)
Býrakma Gecikmesi (Delay)
Çekme Gecikmesi (Reset Delay)
Gerilim Ayar Doðruluðu
Tekrarlama Doðruluðu (Gerilim)
Ayarlanan Zamanlarýn Doðruluðu
Tekrarlama Doðruluðu (Zaman)

Çýkýþ

Çýkýþ Tipi
Elektriksel Ömür
Mekanik Ömür

Çevresel Þartlar

Çalýþma Sýcaklýðý
Baðýl Nem

Baðlantý

Klemens için Kablo Kesitleri

Vida Sýkma Kuvveti

: Pano içine dikey veya klemens rayýna.
: Plastik UL 94 V0 a uygun
: IP 20 (Terminaller), IP 40 (Ön panel)
: Tip PK 28
: 100 gr. (Sadece GKRC-02FA 200 gr. )

: 400 V
: Aþma Gerilimi Kategorisi III
Kirlilik Derecesi 3
: 4 kV 1.2 / 50 uS
: 2 kV AC 50 Hz. 1 dk.
: >500 MOHM / 500 V DC

: Ürün standardý
: Baðýþýklýk
: Emisyon

LVD
EMC

Gövde

Montaj
Malzeme Cinsi
Koruma Sýnýfý
Boyutlar
Aðýrlýk

Ýzolasyon

Yalýtým Gerilimi (EN 60255-5)
Yalýtým Koordinasyonu
(EN 60255-5)
Ani Darbe Gerilimi (EN 60255-5)
Dielektrik Dayanýmý (EN 60255-5)
Yalýtým Direnci (EN 60255-5)

Uyulan Standartlar

EN-60255-6
EN-61000-6-2
EN-61000-6-3, EN-61000-6-4

Uyumlandýrýlacak Direktif / Yönetmelikler

73/23/EEC
89/336/EEC

Function Table

* This option may be deactivated by making adjustments on the device

Type

Protection Function

Over

Voltage

Under

Voltage

Phase

Sequence

3-Phase
4 Cable

Star

3-Phase
3 Cable

Delta

Mono Phase

LED ON LED OFF

Meanings of the Device LEDs

OnU>U<

Out

Unsufficient Supply Warning

FLASHING

Voltage(s) are within the adjusted limits

Permanent Under Voltage Warning

Both Over and Under Voltage Warning

Temprorary Under Voltage Warning

Temprorary Over Voltage Warning
Permanenet Over Voltage Warning

Phase Sequence Fault

Insufficient Supply Voltage:

DGRC-01, GKRC-01 / 02 / 02F / 03 / 03F / M2

DGRC-01, GKRC-01 / 02 / 02F / 03 / 03F / M2 are supplied from a 3 Phase capacitive
source. The supply voltage on these devices equals to the mean value of voltages
from all three phases. If this mean value is less than half the supply voltage, the relay
gives an insufficient supply voltage warning (U< and U> LEDs flash in that order) and
the relay breaks contact without delay.

DGRC-01,GKRC-01

/ 02 / 02F With Neutral => (VL1+VL2+VL3)/3 < 115 VAC (F-N)

GKRC-03 / 03F Without Neutral => (VL12+VL23+VL31)/3 < 200 VAC (F-F)

OVER AND UNDER VOLTAGE PROTECTION RELAYS EN

DGRC-01, GKRC-01, GKRC-02, GKRC-02F, GKRC-02FA, GKRC-03, GKRC-03F, GKRC-M2

A4818 / Rev.6

Connection Diagram

Two Phase
Connection Diagram

Single Phase
Connection Diagram

L1
L2

N

N

DGRC-01
GKRC-01
GKRC-02

L1 L2 L3

DGRC-01
GKRC-01

GKRC-02

N L1 L2 L3

L1

N

Dimensions (mm)

TYPE PK 28

NC

C NO

N L1 L2 L3

1 2 3

Off

Off

OUT

ONU>U<

Max.

(v)

Min.

(v)

Reset
Delay

(s)

Delay

(s)

Faz sýrasý hatasý fonksiyon diagramý

c) Faz Sýrasý Korumasý: GKRC-02F / 02FA / 03F

Herhangi bir sebeple faz
sэrasэnda deрiюme tesbit
edilirse; sadece On эюэрэ
yanar ve cihazэn rolesi
gecikmesiz bэrakэr.

Aþýrý ve düþük gerilim fonksiyon diagramý

Güvenli Kullaným ve Kurulum Ýçin Uyarýlar
Aþaðýdaki talimatlara uyulmamasý halinde yaralanma veya ölümle sonuçlanabilecek
durumlar ortaya çýkabilir.
Cihaz üzerindeki herhangi bir iþlemden önce tüm besleme gerilimlerini kesiniz.
Cihaz þebekeye baðlý iken ön paneli çýkarmayýnýz.
Cihazý solvent veya benzeri maddelerle temizlemeyiniz. Cihazý temizlemek için
sadece kuru bez kullanýnýz.
Cihazý çalýþtýrmadan önce baðlantýlarýnýn doðru olduðunu kontrol ediniz.
Cihazý panoya monte ediniz.
Cihazýnýzdaki herhangi bir sorunda yetkili satýcýnýzla temas kurunuz.

Yukarýdaki önlemlerin uygulanmamasý sonucu doðabilecek istenmeyen
durumlardan üretici firma hiç bir þekilde sorumlu tutulamaz.

Genel:

DGRC-01, GKRC-01/02/02F/02FA/03/03F röleleri; üst ve alt gerilim sýnýrlarý ayarlanabilen,
býrakmada ve çekmede gecikmeli gerilim koruma röleleridir. Üç fazlý ve tek fazlý klima
sistemlerinde, elektronik kumanda ve kontrol sistemlerinde, kompanzasyon panolarýnda
kondansatör korunmasýnda ve motor gibi ekipmanlarýn korunmasýnda kullanýlýr.

Kullaným ve Çalýþma Prensibi:

Ön paneldeki Aþýrý Gerilim (Max.) ve Düþük Gerilim (Min.) ayar düðmeleri kullanýlarak,
korunacak olan sistemin üst ve alt çalýþma gerilimi sýnýrlarý belirlenir.
Ön paneldeki Býrakma Gecikmesi (Delay), ayarlanan aþýrý ve düþük gerilim hatalarý için
ortak kullanýlýr.
Ön paneldeki Çekme Gecikmesi (Reset Delay) tüm hatalar için ortak kullanýlýr.
Aþýrý ve Düþük Gerilim Koruma Fonksiyonlarý birbirinden baðýmsýz olarak devre dýþý
býrakýlabilir (Max. ve Min. ayar düðmeleri Off konumuna getirilerek).

KORUMA FONKSÝYONLARI:
a) Aþýrý Gerilim Korumasý: GKRC-01 / 02 / 02F / 02FA / 03 / 03F / M2

Цlзьlen gerilimlerden (Faz/Faz-Faz) herhangi biri/birkaзэ ayarlanan Aюэrэ Gerilim deрerini
(Umax.) aюarsa; U> эюэрэ yanar ve ayarlanan Bэrakma Gecikmesi (Delay) saymaya
baюlar. Bэrakma Gecikmesi (Delay) dolduрunda cihazэn rцlesi bэrakэr, OUT эюэрэ sцner.
Цlзьlen tьm gerilimler, ayarlanan Aюэrэ Gerilim deрerinin altэna indiрinde; U> эюэрэ sцner
ve ayarlanan Зekme Gecikmesi (Reset Delay) saymaya baюlar. Зekme Gecikmesi
(Reset Delay) dolduрunda cihazэn rцlesi зeker ve OUT эюэрэ yanar.
Цlзьlen gerilimlerden (Faz/Faz-Faz) herhangi biri/birkaзэ 1.5xUn deрerini aюarsa; U>
эюэрэ yanar, cihazэn rцlesi gecikmesiz bэrakэr ve OUT эюэрэ sцner.
Aюэrэ gerilim ayar dьрmesi (Max.) Off konumuna getirildiрinde Aюэrэ Gerilim Koruma
Fonksiyonu iptal edilmiю olur.

b) Düþük Gerilim Korumasý: DGRC-01, GKRC-02 / 02F / 02FA / 03 / 03F / M2

Цlзьlen gerilimlerden (Faz/Faz-Faz) herhangi biri/birkaзэ ayarlanan Dьюьk Gerilim
deрerinin (Umin.) altэna dьюьrse; U< эюэрэ yanar ve ayarlanan Bэrakma Gecikmesi
(Delay) saymaya baюlar. Bэrakma Gecikmesi (Delay) dolduрunda cihazэn rцlesi bэrakэr
ve OUT эюэрэ sцner.
Цlзьlen tьm gerilimler, ayarlanan Dьюьk Gerilim deрerinin ьzerine зэktэрэnda; U< эюэрэ
sцner ve ayarlanan Зekme Gecikmesi (Reset Delay) saymaya baюlar. Зekme Gecikmesi
(Reset Delay) dolduрunda cihazэn rцlesi зeker ve OUT эюэрэ yanar.
Цlзьlen gerilimlerden (Faz/Faz-Faz) herhangi biri/birkaзэ 0,5xUn altэna dьюьrse; U<
эюэрэ yanar, cihazэn rцlesi gecikmesiz bэrakэr ve OUT эюэрэ sцner.
Dьюьk gerilim ayar dьрmesi (Min.) Off konumuna getirildiрinde Dьюьk Gerilim Koruma
Fonksiyonu iptal edilmiю olur.

NÖTRLÜ ÜRÜNLERDE NÖTR BAÐLANTISININ KOPMASI :

Nötrlü ürünlerde Faz-Nötr arasý ölçüm yapýlmaktadýr. Nötr
kablosu koparsa; asimetrik faz yüklenmesi sonucu oluþan
nötr noktasýnda bir kayma meydana gelir. Cihaz ölçümlerini
kaymýþ olan nötr noktasýna göre yapmaya devam eder.

AÞIRI ve DÜÞÜK GERÝLÝM KORUMA RÖLELERÝ TR

DGRC-01, GKRC-01, GKRC-02, GKRC-02F, GKRC-02FA, GKRC-03, GKRC-03F, GKRC-M2

Delay=20sn
Reset Delay=20sn

Hysteresis

Umax.

Umin.

Hysteresis

L1

L2
L3

ON

U>
U<

OUT

3

2

1

(V)

(t)

Delay Delay Reset Delay Reset Delay Delay Delay Reset Delay Reset Delay

OUT

L1, L2, L3

L3, L2, L1

ON

3

1

2

U>

U<

Röle çýkýþý

Besleme / ölçme giriþleri

Aþýrý gerilim ayarý

Düþük gerilim ayarý

Çekme gecikmesi ayarý

Yьksek gerilim uyarэ эюэрэ

Dьюьk gerilim uyarэ эюэрэ

Besleme эюэрэ

Rцle эюэрэ

Býrakma gecikmesi ayarý

L1
L2
L3

N

N

GKRC-M2

DGRC-01
GKRC-01
GKRC-02
GKRC-02F

GKRC-03
GKRC-03F

L N L1 L2 L3 L1 L2 L3

A2L1 L2 L3

GKRC-02FA

A1

1 2 3

A2

Un

A1

1 2 3 1 2 3 1 2 3

Fonksiyon Tablosu

* Bu fonksiyon, cihaz üzerinden ayarlanarak devre dýþý býrakýlabilir.

TÝP

Koruma Fonksiyonu

Aþýrý

Gerilim

Düþük

Gerilim

Faz

Sýrasý

3 faz

4 kablo

Yýldýz

3 faz

3 kablo

Üçgen

Tek Faz

: 48 ... 63 Hz.
: 50 / 60 Hz. (GKRC-02FA)

: 30 VA / 2 W (50 Hz.)
: True RMS

: 1,05...1,30 x Un (% Scale)
: 240 ... 300 V AC (GKRC-01/02/02F/M2)
: 410 ... 510 V AC (GKRC-03/03F/02FA)
: 0,7...0,95 x Un (% Scale)
: 150 ... 210 V AC (DGRC-01, GKRC-02/02F/M2)
: 270 ... 370 V AC (GKRC-03/03F/02FA)
: Un x %3 (constant)
: 0.1 ... 20 sec. (common for Umax and Umin)
: 0.1 ... 20 sec.
: ± %3
: ± %0.5
: ± %5 + 100 msn
: ± %3

: 1 inverter, 8A, 250V, 2000VA (Cosj=1)
: 10

5

: 10

7

: -5°C ... +55°C
: <%90 (without condensation)

: 4mm² (12AWG)

stranded rigid cable

: 6mm² (10AWG)

solid conductor cable

: 2x2.5mm² (

14AWG) solid conductor cable

: 0.5 Nm (4.5in.lbs)

TECHNICAL PROPERTIES

Measurement and Supply Circuit

: 220, 230V AC DGRC-01, GKRC-01/02/02F/02FA/M2
: 400V AC GKRC-03/03F

: 150...300V AC DGRC-01, GKRC-01/02/02F/M2
: 270...510V AC GKRC-03/03F
: 190...260V AC GKRC-02FA

Supply Voltage (Un)

Supply Voltage Gap (

U

)

Supply Frequency

Power Consumption (max.)
Measurement Method

Settings

Over Voltage Setup (Umax.)

Under Voltage Setup (Umin.)

Hysteresis(for Umax and Umin)
Delay-Off(Delay)
Delay-On(Reset Delay)
Voltage Adjustment Accuracy
Repetition Accuracy(Voltage)
Accuracy of the Set Times
Repetition Accuracy(Time)

Output

Output Type
Electrical Life
Mechanical Life

Ambiant Conditions

Operating Temperature
Relative Humidity

Connection

Cable Cross-sections for Terminals

Screw-On Force

: Inside the panel vertically or on to the rail
: Plastic Consistent with UL 94 VO
: IP 20 (Terminals), IP 40 (Front Panel)
: Type PK 28
: 100 gr. (Only GKRC-02FA 200 gr.)

: 400 V
: Exceeding Voltage Category III,
Pollution Degree 3
: 4 kV 1.2 / 50 uS
: 2 kV AC 50 Hz. 1 minute.
: >500 MOHM / 500 V DC

: Product Standard
: Immunity
: Emission

LVD
EMC

Body

Installation
Material Type
Protection Class
Dimensions
Weight

Isolation

Isolation Voltage (EN 60255-5)
Isolation Coordination
(EN 60255-5)
Instant Burst Voltage (EN 60255-5)
Dielectric Resistance (EN 60255-5)
Isolation Resistance (EN 60255-5)

Followed Standards

EN-60255-6
EN-61000-6-2
EN-61000-6-3, EN-61000-6-4

Directives/Regulations To Be Followed

73/23/EEC
89/336/EEC

IÞIK YANIK IÞIK SÖNÜK

Cihaz Iþýklarýnýn anlamlarý

Gerilim(ler) ayarlanan sýnýrlarýn içinde

Sürekli düþük gerilim uyarýsý

Hem aþýrý hem düþük gerilim uyarýsý

On

U>U<

Out

Geçici düþük gerilim uyarýsý

Geçici aþýrý gerilim uyarýsý
Sürekli aþýrý gerilim uyarýsý

Yetersiz besleme uyarýsý
Faz sýrasý hatasý uyarýsý

FLAÞÖR

Yetersiz Besleme Voltajý:

DGRC-01, GKRC-01 / 02 / 02F / 03 / 03F / M2

DGRC-01, GKRC-01 / 02 / 02F / 03 / 03F / M2 3 Fazdan kapasitif beslemelidir. Bu
cihazlarda besleme voltajý 3 fazdan gelen gerilimin ortalamasýna eþittir. Eðer 3 fazdan
gelen gerilimin ortalamasý iþletme geriliminin yarýsýndan az olursa cihaz yetersiz besleme
uyarýsý verir (U< ve U> ledleri sýrasý ile yanýp sönerek flaþör yapar) ve röle gecikmesiz
býrakýlýr.

DGRC-01,GKRC-01 / 02 / 02F Nötrlü => (VL1+VL2+VL3)/3 < 115 VAC (F-N)
GKRC-03 / 03F Nötrsüz => (VL12+VL23+VL31)/3 < 200 VAC (F-F)

Vertrieb durch TDE Instruments GmbH