GFR2D10300 [ALTECH]
Equipment Leakage Circuit Breaker,;
| 型号： | GFR2D10300 |
| 厂家： | 
ALTECH CORPORATION |
| 描述： | Equipment Leakage Circuit Breaker, |
| 文件： | 总2页 (文件大小：869K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GFR Series - 1 Pole+N, D Trip, 300 mA
480Y/277V AC Ground Fault Relay
with Overload Protection (RCBO)
The GFR Series is a combined Equipment Ground Fault Relay and
Supplementary Protector (RCBO), featuring dual pole switching (live
and neutral) and designed to provide protection against overloads and
AC ground faults (residual current faults) as well as pulsating DC
ground faults.
Ordering Information
Rated
Current
5.0A
6.0A
8.0A
10A
12A
13A
15A
16A
20A
25A
30A
32A
35A
40A
Type/
Cat. No.
Rated
Voltage
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
240V AC
GFR2D05300
GFR2D06300
GFR2D08300
GFR2D10300
GFR2D12300
GFR2D13300
GFR2D15300
GFR2D16300
GFR2D20300
GFR2D25300
GFR2D30300
GFR2D32300
GFR2D35300
GFR2D40300
Ground Fault Sensing
& Relaying Equipment
E483493
GFL Series RCBO
Overload Trip Curves
Characterisꢀcs B, C, D
7200
3600
2400
1200
600
480
360
240
Technical Specification
120
Number of Poles
1+N
277V AC
300 mA
10 kA
50/60Hz
D
60
40
Voltage Rating (maximum)
Ground Fault Sensitivity Level
Short Circuit Withstand Rating
Rated Frequency
20
10
5
Trip Characteristic
Cable Size & Tightening Torque
Stranded Wire: 16 - 3 AWG (1.5 mm2 - 25 mm2) @ 17.5 lb-in (2.0 Nm)
16 - 10 AWG (1.5 mm2 - 5.5 mm2) @ 17.5 lb-in (2.0 Nm)
1
Solid Wire:
18 - 16 AWG (1 mm2 - 1.5 mm2) @ 25 lb-in (2.8 Nm)
6000 Switching Operations
0.5
Electrical Life
Mechanical Life
10000 Switching Operations
B
C
D
0.1
Dimensions
(to convert to inches multply by 0.03937)
0.05
85mm
45mm
0.01
1
2
3
4
5
6
7
8
9
10 12 14 16 18 20
35 mm
1.05 1.35
Rated current mulꢀple
x I n
GFR Series RCBO
Ground Fault Trip Curve
0.5
0.4
0.2
0.3
0.15
0.1
0.05
0.04
0.03
17.5mm
217 g
Weight
0.02
0.015
0.01
GFR Series RCBO Short Circuit Withstand Rating
V
I
IR
Backup
None
0.005
0.5
1
5
0.85 1.15
≤20A
10kA
I∆
I∆n
1+N Pole
277V AC
Class J Fuse 250A or lower
Altech L Series Branch Circuit Breaker
Altech R Series Supplementary Protector
>20A
10kA
1
35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com
GFR Series - 1 Pole+N, D Trip, 300 mA
Applicable voltage systems and wiring examples.
L1
GFR2
277 V
240 V
120 V
480 V
480 V
480 V
400 V
208 V
L2
N
277 V
277 V
L3
L1
GFR2
400 V
400 V
L2
N
240 V
240 V
L3
L1
GFR2
208 V
208 V
L2
N
120 V
120 V
L3
GFR2
N
N
L I N E
2
1
NOTE:
Wiring a hot leg/phase to
N terminal is not permitted.
2
35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com
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