Rơle điện tử Schneider EOCR-3DZ - Relay điện tử Schneider EOCR-3DZ

Mã sản phẩm: EOCR-3DZ

Giá bán : Liên hệ

Hãng sản xuất: Schneider Electric

Bảo hành: 12 tháng

Tình trạng: Còn hàng

Số lượng:

Chia sẻ sản phẩm này với bạn bè:

■ Compact Design
■ MCU( Microprocessor Control Unit ) Based
■ ASIC(Application Specific Integrated Circuit)Inside
■ Three Integral Current Transformers
■ Overcurrent/Phase Loss/Phase Reversal/Phase Unbalace/Locked Rotor/Ground Fault
■ Digital Ammeter
■ Troubleshooting/Trip Cause Memory, Display
■ Adjustable Operating Features by DIP switch Setting
■ 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

Protective Item	Trip Time
Over-current	DEF : 0.3 ~ 25sec INV : 1 ~ 30
Phase Loss	within 4sec
Phase Unbalance	8sec
Phase Reversal	0.1sec
Locked Rotor	DEF : within 0.5sec after dt INV : If D-Time=0sec Operating according to Cold-curve If D-Time=Over 0sec Operating according to Hot-curve after D-time set
Ground Fault	1 or 0.03sec

over Current Setting	Type	Setting Range
	05	0.5 ~ 6/10A
	20	5 ~ 20A
	100	10 ~ 120A	Wth External CTs
	150	15 ~ 180A
	200	20 ~ 240A
	300	30 ~ 360A
	400	40 ~ 480A
	500	50 ~ 600A
	600	60 ~ 720A
Ground Fault Current Setting		A	0.05~2.5A
		B	0.2~10A
Start Delay Time Setting(D-TIME)	SW3-INV/On	0~120sec
	SW3-DEF/Off	1~120sec
Trip Time Setting (O-TIME)	SW3-INV/On	1-30
	SW3-DEF/Off	0.3-25sec
Conrol Voltage		85-250VAC/DC
Output Relay	O.L	1-SPST(1b), 3A/250VAC Resistive
	G.R	1-SPST(1a), 3A/250VAC Resistive
Time Characteristic	SW3-INV/On	Inverse
	SW3-DEF/Off	Definite
Trobleshooting/Trip Indication		LED Display
Current Sensing		3-CT
Mounting		35mm DIN-Rail/Panel