คู่มือการใช้งาน EOCR-SSD 05,30,60 ( 502k Byte )
คู่มือการใช้งาน EOCR-3DE ( 1.2M Byte )
คู่มือการใช้งาน EOCR-FDE ( 1.5M Byte )
หยุดปัญหามอเตอร์ไหม้ เลือกใช้ Motor Protection Relays นิยามใหม่ Over load คุณสมบัติพิเศษ
- มีดิจิตอลมิเตอร์ในตัว
- ใช้ได้กับมอเตอร์ทุกขนาด
- มีฟังก์ชันเตือนก่อน Overload
- มีฟังก์ชันทดสอบการทำงาน
- แสดงสาเหตุการ Trip พร้อมบันทึก ค่าสุดท้าย

Digital Electronic Over-Current Relay with ammeter
ดิจิตอลโอเวอร์โหลด เพื่อป้องกันมอเตอร์ไหม้
พร้อม Digital แอมป์มิเตอร์ และการป้องกันแบบปรับแต่งค่าได้

Model : SSD-xxS

Electronic Over Current Relay (EOCR)
► EOCR-SSD
► Microprocessor Control Unit Based/2-CT Type
► Real Time Processing/Higher Precession
► Current Setting Range 05Type:0.5~6A/30Type:3~30A/60Type:10~60A
► Indicating real current on the display
► Trip cause digital display for easy trouble shooting
► Reset:Manual(insta ntaneous)/Electrica l(remote)
► Load selection by DIP switch: Single phase(1P)/Three phase(3P)
► Fail-safe(N)/Non-Fail-safe(R)
♦ Protection
Over-current : Trip time o sec Is
Phase Loss : Trip time 3 sec
Locked Rotor : Trip time 0.5sec after elapse of dt >2times OC setting value
Panel Mounting Digital Motor Protection Relay With Digital Ammeter
ดิจิตอลโอเวอร์โหลด เพื่อป้องกันมอเตอร์ไหม้
พร้อม Digital แอมป์มิเตอร์ และสามารถเพิ่ม External CTได้
EOCR-3DE/FDE


3DE / FDE
- 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 (20~400Hz)
► Protection
Protective Item : Trip Time
Over-current : DEF : 0.2~30sec INV : 1~30
Undercurrent : 0.5~30 sec
Phase Loss : within 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 : 0.05 ~ 10sec (in DEF set)
Electronic Voltage Relay (EVR)


ELECTRONIC VOLTAGE PROTECTION
- MCU&ASIC; Based Compact Design
- Multiple Protection Functions
- Wide Voltage Adjustment Range
- Digital Volt Meter and Digital Setting
- Trip Cause Display & Easy Troubleshooting
- Manual/Electrical/Automatic Reset
- Adjustable Reset Timer
- Ambient Insensitive
- Panel Mounting type
Protecttion
| Protective Item | Trip Time |
| Over-voltage | 0.5~10 sec |
| Under-voltage | 0.5~10 sec |
| Phase Loss | 2 sec |
| Phase Reversal | 0.1 sec |
| Phase Unbalance | 3sec(If over 5%) |
Specification
| Voltage Setting Range | Type | Over-voltage(O-VOLT) | Under-voltage(U-VOLT) |
| 110 | 110-150V | 80-120V | |
| 220 | 220-300V | 160-240V | |
| 440 | 380-500V | 300-440V | |
| Trip Time Setting | O-TIME | 0.5 ~ 10 sec | |
| U-TIME | 0.5 ~ 10 sec | ||
| Control Voltage | 220 | 85~250VAC/DC | |
| Others | 24,48VAC/DC(Optional Order) | ||
| Output Relay | Mode | 1-SPDT(1C) | |
| Rating | 3A/250VAC Resistive | ||
| Status | Normally Energized | ||
| Reset | SW3=AUTO | Reset Time:1 or 5sec(DIP-SW4) | |
| SW3=MAN | RESET Button | ||
| Mounting | PD | 35mm DIN-Rail / Panel | |

EOCR-SSD
- Microprocessor Control Unit Based/2-CT Type
- Real Time Processing/Higher Precession
- Current Setting Range 05Type:0.5~6A/30Type:3~30A/60Type:10~60A
- Indicating real current on the display
- Trip cause digital display for easy trouble shooting
- Reset:Manual(instantaneous)/Electrical(remote)
- Load selection by DIP switch : Single phase(1P)/Three phase (3)
- Fail-safe(N)/Non-Fail-safe(R)
Protection
Over-current : Trip time o sec Is
Phase Loss : Trip time 3 sec
Locked Rotor : Trip time 0.5sec after elapse of dt >2times OC setting value

EOCR-3DE/FDE
- 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 (20~400Hz)
Protection
Protective Item : Trip Time
Over-current : DEF : 0.2~30sec INV : 1~30
Undercurrent : 0.5~30 sec
Phase Loss : within 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 : 0.05 ~ 10sec (in DEF set)
| Catalog & Price | |
| - | Motor Brochure |
| Soft Starter Price | VSD MM420 Catalog |
| - | VSD MM430 Catalog |
| - | VSD MM440 Catalog |







