Four Pole Differential circuit breaker / Earth Leakage Circuit Breaker
Place of Origin:Zhejiang, China (Mainland)
Model type:
PG430000;PG430300;PG430500;
PG445000;PG445300;PG445500;
PG460000;PG460300;PG460500
Poles Number:4
Protected Poles: 3
rated current: 10-15-20-25-30A; 15A-30A-45A ; 30-40-50-60A OR 20-30-40-50-60A
rated voltage:380V/415V/440V AC
leakage operating: 0mA/300mA/500mA
accord with standards:NFC61450 NFC62411
protection against overload, short circuit and against electric shock for the other overload settings.
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Specifications
Description
The Differential circuit breaker / Subscriber circuit breaker will be of the overcurrent protection with fixed setting for the disconnection.The rated current of PG Circuit Breaker will be adjustable from 5A to 60A,and the user can set up specified current to protection against overload, short circuit and against electric shock for the other overload settings.
The PG Differential subscriber circuit breaker incorporates a double protection against: overcurrent by means of bi-metal .
Electrical characteristics
- Rated current(can be adjusted by user):
10A/15A/20A/25A/30A
15A/30A/45A
30A/40A/50A/60A
20A/30A/40A/50A/60A
- Differential sensitivity (mA) : 0mA ; 300 mA ;500 mA
- protected pole: 3 poles for Tripolar
- tripping curve: B Curve / C Curve/ D Curve
- Breaking capacity :4.5KA for 4 pole
- Terminal identification:Poles unprotected left, blue cap, marked N and the poles protected right
- ON/OFF control by push-button;test button for the differential function
- Covers Performs for 30 second at a temperature of 960°C ；
- Covers for BALL PRESSURE TEST 125℃≥1h
- operating temperature: – 5 ° C to + 70 ° C
- Storage temperature is -40°C to 85°
- Standard: NFC61450 ; NFC62411
Electrical Specifications
| Performance technical | Characters |
| pole | Bipolar : 2 Tripolar : 4 |
| protected pole | Bipolar : 1 Tripolar : 3 |
| Rated voltage (V) | 220V/380V |
| Voltage drop | < 0,3 V |
| Rated current (A) | 10~30A (10, 15, 20, 25, 30) A 20~60A (20,30, 40, 50,60) A |
| Differential sensitivity (mA) | 300mA ; 500mA |
| Frequency | 50 Hz |
| Protection against mechanical impacts | IK07 |
| Protection index | Degree of protection IP 40 |
| Mechanical endurance | 4000 maneuvers according NFC61450 standard 2000 maneuvers off |
| Sectional area ofthe connecting cables from | 16 to 25 mm2 for aluminum cable 6 mm² copper terminal downstream |
| Operating temperature | -5 °C to + 70 °C |
| Tightening torque of terminal screws | 2,5 Nm |
| Overhead mounting Terminals | fixing to wood or plastic panel 2 screws 4mm diameter |
| Test | test button for the differential function |
| Terminal identification | Poles unprotected left, blue cap, marked N and the poles protected right |
| Pose sealed | Sealed terminal (diameter 2mm lead or plastic) on the screws of the terminal cover and screw gauge cover |
| Standard | NFC 61450 |
Specifications
Downloads
| File | Download |
|---|---|
| Differential circuit breaker / Earth Leakage Circuit Breaker | Download |
