Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer

Product Details
Customization: Available
Type: Distribution Metering Box
Structure: Protection
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  • Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
  • Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
  • Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
  • Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
  • Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
  • Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
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  • Overview
  • Product Description
  • FAQ
  • Rated Production
  • Company Profile
Overview

Basic Info.

Model NO.
AM5SE-D3
Operation Voltage
Low Voltage
Size
1 Uint
Application Range
Substation
Shell Material
Plastic
Shell Protection Grade
IP30
Brand
Acrel
Function 1
Feeder Protection
Function 2
Motor Protection
Function 3
Mother Union Protection
Function 4
Capacitor Protection
Function 5
Transformer Protection
Function 6
PT Protection
Function 7
Low Voltage for Self-Investment
Transport Package
Carton
Specification
221*164*267mm
Trademark
ACREL
Origin
Mainland China
HS Code
8536300000
Production Capacity
2000

Packaging & Delivery

Package Size
34.50cm * 29.50cm * 28.00cm
Package Gross Weight
7.160kg
Lead Time
15 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)

Product Description

35kv Digital Multifunction Substation Power System Protection Device

Product Description
AM5 series microcomputer protection devices are applicable to the user substation in which the input voltage is 35kv or above. AM5 can be used to protect and control the user substation and is being widely used in Power Industry, Water conservancy industry, Traffic Industry, Oil industry, Chemical industry, Coal Industry, Metallurgical Industry, and so on.
Acrel Am5se-D3 35kv Substation Power System Differential Relay for TransformerAcrel Am5se-D3 35kv Substation Power System Differential Relay for TransformerAcrel Am5se-D3 35kv Substation Power System Differential Relay for TransformerAcrel Am5se-D3 35kv Substation Power System Differential Relay for TransformerAcrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer
Function Specification
-F -C -M -T -B -U1 -DB
Hardware
Resource
Current acquisition 8 8 8 8 6 0 6
Voltage acquisition 4 4 4 4 6 4 6
Switch Collection 16 16 16 16 16 16 16
Relay Output 10 10 10 10 10 10 10
Protection Three-stage overcurrent protection          
Three-stage overcurrent with direction blocking            
Two-stage overcurrent protection      
Zero-sequence overcurrent protection      
Inverse time overcurrent protection    
Overload protection        
Control circuit disconnection alarm  
Under-voltage protection         √alarm  
Lack of voltage protection            
PT disconnection alarm
Three-phase one-time reclosing            
Low-frequency load shedding            
High-frequency protection            
After accelerating overcurrent        
Overvoltage protection     √alarm √alarm
Locked-rotor protection              
Undervoltage protection            
Unbalanced voltage protection          
Unbalanced current protection          
Phase error protection            
Zero sequence overvoltage protection     √alarm  
Non-electric protection      
Starting over time            
Reverse power protection            
Thermal overload protection            
Negative sequence overcurrent
(two stages / inverse time limit)
           
Incoming line / busbar          
Busbar charging protection            
FC blocking      
Second harmonic blocking      
Intermittent ground protection          
Overhaul status lockout
Communication protocol ModBus-RTU
IEC60870-5-103
Accessibility Fault recorder  
IRIG-B time synchronization
 
FAQ

Q: How to set the CT and PT ratio of the protection device?

A: The protection device can set the CT and PT ratio through the fixed value menu. For example, the current transformer is 75/5 and the voltage transformer is 10/0.1, then the CT ratio is set to 15 and the PT ratio is set to 100.


Q: For AM5, if you want to place single circuit protection and transformer protection, how to distinguish the model?

A: AM5-F is suitable for line protection and transformer protection.No need to distinguish between models when placing orders


Q: When the voltage is a three-phase three-wire system, does the current have to be connected with 2CT?

A: The voltage wiring mode and current wiring mode of the protection device can be set independently, and can be connected freely.


Q: How to confirm whether the anti-trip function is configured?

A: If the circuit breaker is equipped with anti-trip, the device does not must be equipped with anti-trip; if the circuit
breaker does not have anti-trip, you need to configure the AM5-FT anti-trip module. (If DC48V is selected as the
operating power supply, the anti-trip box is not optional, and the circuit breaker must be equipped with anti-trip
function; if you choose AC anti-trip, please note that AC and DC general anti-tripping)


Q: How to purchase suitable protection devices?

A: Before ordering, it is recommended to consult related engineers, select the appropriate protection model,

and then fill in the corresponding selection table, and place the order after confirmation by the engineers.
Rated Production
Specification AM2SE AM3SE AM4 AM5 AM5SE
Hardware Protect Current 3 channels 3 channels 3 channels 3 channels 3 channels
Measure Current × × × 3 channels 3 channels
zero-sequence current 1 channel 2 channels 1 channel 2 channels 2 channels
Measure Voltage 3 channels 3 channels 4 channels 4 channels 4 channels+ backup 2 channels
Switch Value Input 8 channels 11 channels 12 channels 16 channels 20 channels
Switch Value Output 5 channels 5 channels 5 channels 10 channels 10 channels
RS485 Interface 1 channels 1 channel 1 channel 2 channels 2 channels
RS232 Interface × × 1 1 1
USB ×
CE × optional 2
GPS time synchronization × ×
4-20mA × optional 2
Anti-jump Optional external anti-hop module built-in
operation circuit ×
Protection Main transformer differential protection × × × ×
Main transformer backup protection × × × ×
Three-stage overcurrent
With direction with a voltage blocking
× × ×
Three-stage overcurrent
with directional locking
×
Three-stage overcurrent
Zero sequence overcurrent protection
Overvoltage protection
Low voltage protection
Zero sequence overvoltage protection
High-power motor differential protection
(>2000KW)
× × × ×
High Voltage Motor Protection × × ×
Capacitor Protection × × ×
Overcurrent after acceleration
Low-frequency load shedding
Grid-connected reverse power protection × × ×
PT disconnection alarm
Fault alarm
FC blocking
Incoming line of high voltage single busbar system
/Mother-joint prepared self-injection
× × ×
Low-voltage standby self-switching(400V) × × × ×
PT monitoring and parallel functions × × × ×
PT monitoring functions
Non-electrical protection
(temperature, gas, etc.)
Synchronization function × × × ×
Fault recorder
Electrical parameter measurement U, I, Fr, P, Q, PF, Ep, Eq, Es
 
Company Profile

Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer


Acrel Am5se-D3 35kv Substation Power System Differential Relay for Transformer


 

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