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POWR-GARD ? Protection Relays, Monitors & Systems
Motor Protection – Advanced (PGR 6000 Family)
Features & Benefits
FEATURES
Overload
Current Unbalance/
Phase Loss/Phase Reverse
Overcurrent/Jam
IEEE #
49, 51
46
50, 51
BENEFITS
Extends motor life and prevents insulation failures and fires
Prevents overheating and extends motor life
Prevents catastrophic failures and fires and extends motor life
Undercurrent
Ground Fault
50G/N, M
Undervoltage
27
47
PHASE CT
PHASE CT
PHASE CT
POWR-GARD ?
RTD Temperature
Overvoltage
PGA-0CIM
(Current Input Module)
Voltage Unbalance
GF CT
37
51G/N
38, 49 RTD
59
POWR-GARD ?
PGA-0120
(Temperature Input Module)
Detects low-level or no-load conditions
Prevents catastrophic failures and fires
Optional RTD temperature protection (PGA-0120 module) for
high ambient or loss of ventilation protection
Prevents stress to insulation
Prevents a start attempt when it will damage the motor
Detects unhealthy supply voltage
Phase Differential
POWR-GARD
Dynamic Thermal Model
L1
L2
?
PGR-6200
(Motor Protection Relay)
Reduced Overcurrent Mode
Starter Control
Metering
Data Logging
Communications
Conformal Coating
Simplified Circuit Diagram
87
Provides sensitive protection for high-resistance winding faults
Provides protection through starting, running, overload, and cooling cycles
Minimizes Arc-Flash hazards during maintenance
Simplifies the installation by reducing component count
Displays the measured and calculated motor parameters
On-board 64-event recorder helps with system diagnosis
Remotely view measured values, event records & reset trips
Internal circuits are conformally coated to protect against corrosion and moisture
Specifications
GF CT
A
PHASE CT
PHASE CT
PHASE CT
B
M
Protective Functions Overload (49, 51)
(IEEE Device Numbers) Phase reverse (current) (46)
Overfrequency (81)
Unbalance (current) (46)
Underspeed (14)
Starts per hour (66)
RTD
Overcurrent (50, 51)
Jam
Phase loss (voltage) (47)
Overvoltage (59)
L1
L2
POWR-GARD ?
PGR-6300
(Control Unit)
2
POWR-GARD ?
PGA-0120
(Temperature
Input Module)
C
Underfrequency (81) Differential (87)
Ground fault (50G/N, 51G/N) Phase loss (current) (46)
Undercurrent (37) Undervoltage (27)
Unbalance (voltage) (47) Phase reverse (voltage) (47)
Failure to accelerate
Power factor (55)
1
POWR-GARD ?
PGR-6300
(Operator Interface)
Ordering Information
CATALOG/ SYSTEM NUMBER COMMUNICATIONS
PGR-6300-01-00 RS-485
PGR-6300-02-00 RS-485 & DeviceNet ?
Input Voltage
Power-Up Time
Ride-Through Time
24-Vdc Source
AC Measurements
Frequency
Inputs
RTD temperature (38, 49)
65 – 265 Vac, 25 VA; 80-275 Vdc, 25 W
800 ms at 120 Vac
100 ms minimum
100 mA maximum
True RMS and DFT, Peak, 16 samples/cycle, and
positive and negative sequence of fundamental
50, 60 Hz or ASD
Phase-current, Earth-leakage current, Phase-voltage,
PGR-6300-03-00
PGR-6300-04-00
ACCESSORIES
PGC 2000 Series
PGC Family
PGA-0120
PGA-0140
RS-485 & Profibus ?
RS-485 & Ethernet
REQUIREMENT
Required
Required
Optional
Optional
PAGE
38
38
41
41
Output Contacts
Approvals
Communications
Conformally Coated
Warranty
Mounting
(Control Unit)
(Operator Interface)
7 digital, tachometer, 1 analog
5 contacts — See Product Manual
CSA certified to US and Canadian standards
Allen-Bradley ? DFI and Modbus ? RTU (Standard);
DeviceNet?, Profibus ? , Ethernet (Optional)
Standard feature
10 years
Surface
Panel
? 2010 Littelfuse ? POWR-GARD ? Protection Relay Catalog
23
www.littelfuse.com/pgr-6300
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相关代理商/技术参数
PGR-6801-120
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6801-24
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6801-240
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6802-120
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6802-24
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6802-240
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6803-120
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium
PGR-6803-24
功能描述:工业继电器 Pump Protection Rly
RoHS:否 制造商:TE Connectivity / Kilovac 触点形式:1 Form A (SPST-NO) 触点电流额定值: 线圈电压:9 VDC to 36 VDC 线圈电阻:38 Ohms 线圈电流: 切换电压: 安装风格:Panel 触点材料:Silver Palladium