Feeder Protector

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What Do Our Customers Say?

“ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "

Arnold 

Philippines
Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.

Tuan 

Vietnam

Highlight

What’s the Function of Acrel ALP200 Series Feeder Protector?

Rated

AC 660V
AC 400A
50/60HZ

Communication

Modbus-RTU
RS485

Signal

2DI/2DO
DC4-20mA

Function

Measure
Protect
Control
SOE

Specification

What’s the Specification of Acrel ALP200 Series Feeder Protector?

Description: “√” means Standard “■” means optional

ModelFunction			ALP200	ALP220	ALP320
Application			0.4kV feeder
Switching acquisition			5	5	9
Relay output			4	4	5
Measurement function			I	U、I、P、PF、F、kWh	U、I、P、PF、F、kWh
Protective function	Inverse time overcurrent protection		√	√	√
	Low timing limit over current protection		√	√	√
	High time limit overcurrent protection		√	√	√
	Low timing zero sequence protection		√	√	√
	High-timing zero sequence protection		√	√	√
	Inverse time zero sequence protection		√	√	√
	Phase failure protection		√	√	√
	Unbalance protection		√	√	√
	Current demand protection		√	√	√
	Linkage 1 protection		√	√	√
	Linkage 2 protection		√	√	√
	Linkage 3 protection		√	√	√
	Undervoltage protection			√	√
	Overvoltage protection			√	√
	Residual current protection		■	■	■
	Low voltage protection
	Low voltage two-stage protection
	Low voltage three-stage protection
	Zero sequence overvoltage protection
	Voltage imbalance protection
	PT disconnection protection
	Car position protection
Alarm	Overloaded I segment alarm
Alarm	Overload II alarm
Communication	Modbus-RTU		√	√	√
Accessibility	1 way 4-20mA analog output		■	■	■
	record	8 fault records	√	√	√
		8 trip records	√	√	√
		8 closing records	√	√	√
		8 DI action records	√	√	√
	Protection setting query		√	√	√
	Protection setting		√	√	√

Note MAXU: maximum line voltage; U0: ground voltage; F: frequency; εu: voltage unbalance rate.

Parameter

What’s the Parameter of Acrel ALP200 Series Feeder Protector?

ModelTechnical indicators	ALP200	ALP220	ALP320
Protector auxiliary power supply	AC 85V～265V/DC 110V～350,power consumption7VA
Line rated working voltage	AC220V / 380V，50Hz / 60Hz
Protector rated operating current	1 (1A-6300A)	Small dedicated current transformer detection module
	5 (1A-6300A)
	25（6A-25A）
	100（20A-100A）
	160（80A-160A）	External current transformer detection module
	400（140A-400A）
Relay output contact capacity	Resistive load	ALP200、ALP220：1(95.96.97)：AC：250V 3A；DC：30V 3A3：AC：250V 5A；DC：30V 5A
		ALP320：5 relay output AC:250V 8A
Surroundings	Operating temperature	-10ºC～55ºC
	Storage temperature	-25ºC～70ºC
	Relative humidity	≤95﹪no condensation, no corrosive gases
	Altitude	≤2000m
Pollution level	3
Protection level	ALP200：IP20ALP220：IP20ALP320：Main body IP20, display module IP54 (when installed in the cabinet panel)
Installation category	III class

Networking

How does Acrel ALP200 Series Feeder Protector work?

Dimension

What's the Size of Acrel ALP200 Series Feeder Protector?

Why choose us?

2003 Established
SZ.300286 Listed Company
1200+ People
25000+㎡ Plant
Factory Direct-sale

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