Digital Overcurrent Relay (3DE) By YUEQING HDER ELECTRIC CO., LTD.,
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Digital Overcurrent Relay (3DE)
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Digital Overcurrent Relay (3DE)

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Pays:

China

N ° de modèle:

HDER-3DE(EOCR-3DE)

Prix FOB:

Obtenir le dernier prix

Localité:

-

Prix de commande minimale:

-

Commande minimale:

-

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Heure de livraison:

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Payment Type:

Other, Money Gram, Western Union, T/T

Groupe de produits :

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Contacter maintenant
YUEQING HDER ELECTRIC CO., LTD.

YUEQING HDER ELECTRIC CO., LTD.

China

Membre gratuit

Personne à contacter Mr. kathy

Liushi Industrial Park, Wenzhou, Zhejiang

Contacter maintenant

Spécification du produit

  • Theory: overload relay
  • Usage: Protective
  • Size: Miniature
  • Contact Load: Low Power

La description

HDER*3DE

Compact Design
MCU( Microprocessor Control Unit ) Based
Three Integral Current Transformers
Multiple Protection Functions
Digital Ammeter/3 Phase Current Display
Troubleshooting/Trip Cause Memory, Display
Adjustable Operating Features by Mode switch
Wide Current Adjustment Range 
Selectable Time-Current Characteristics(Inverse/Definite)
Manual(Instantaneous)/Electrical(Remote)Reset
Test Function
Ambient Insensitive
Selectable Fail-safe and Non-fail-safe Operation Modes
Inverter (*0~**0Hz)
HDER*3DE : Panel Mounting type
HDER-FDE : Flush Mounting type(Display)
  Protection


Protective Item

Trip Time

Over-current

DEF:0.2~*0 sec, INV:1~*0 class

Under-current

0.5~*0 sec

Phase Loss

0.1~0.3 sec

Phase Unbalance

within 8 sec

Phase Reversal

0.1~0.3 sec

Locked Rotor

Lock : within 0.5sec after D-time(in DEF set)
Stall : 0.*5 ~ *0sec (in DEF set)

Specification


Current Range

Over-Current(oc)

0.5~**0A(Over *0A with External CTs)

Under-Current(uc)

0.5~*9A/OFF(Over *0A with External CTs)

Phase Unbalance

5~*0%

Alert Setting

*0~**0% of Oc setting

Time Setting Range

Start Delay Time (D-TIME)

1~**0sec (Definitive)

Trip Delay Time Setting (O-TIME)

INV

***0

DEF

0.***0 sec

Control Voltage

**0VAC*5%, **0VAC*5%, *4VAC/DC

Output Relay

OC/UC

*-SPST, 3A/**0VAC Resistive

AL/UC

*-SPST,3A/**0VAC Resistive

Time Characteristic

In/"tc"mode

Inverse

dE/"tc"mode

Definite

Trobleshooting/Trip Indication

LED Display(3 Trip causes memory)

Current Sensing

*-CT

Mounting

*5mm DIN-Rail/Panel

 

Pays: China
N ° de modèle: HDER-3DE(EOCR-3DE)
Prix FOB: Obtenir le dernier prix
Localité: -
Prix de commande minimale: -
Commande minimale: -
Packaging Detail: -
Heure de livraison: -
Capacité de Fournir: -
Payment Type: Other, Money Gram, Western Union, T/T
Groupe de produits : -

Mots-clés correspondants YUEQING HDER ELECTRIC CO., LTD.

Electronic Overload Relay(SS) Electronic Overload Relay(SS)
Electronic Overload Relay(DS3) Electronic Overload Relay(DS3)
Digital Overcurrent Relay (SSD) Digital Overcurrent Relay (SSD)
Digital Overcurrent Relay (PMZ) Digital Overcurrent Relay (PMZ)
3DE/3EZ Digital Overcurrent Relay 3DE/3EZ Digital Overcurrent Relay
Electronic Overload Relay(SS) Electronic Overload Relay(SS)

Mots-clés correspondants

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To:

Mr. kathy < YUEQING HDER ELECTRIC CO., LTD. >

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