307-PCF
Multi-Point Screw Terminal Block
With grooved flat terminals
DESCRIPTION
The multi-point screw connector 307-PCF in 11 mm pitch is available in 2- to 21-pole design. They are equipped with grooved flat terminals and are particularly suitable for the mains connection of electrical equipment. They are available in various sizes, pole numbers and types to suit individual applications. The grooves serve as wire guide and prevent lateral wire offset when fastening the screw connection. Each one mounting hole is provided on the end of the connector block. The connector block features a polycarbonate housing with riveted flat tabs according to DIN 41000/12.66
GENERAL INFORMATION
TECHNICAL DATA
Clamping Range:
0.5 - 4 mm² / 0.5 - 4 mm² / 20 - 14 AWG [1] [2] [3]
Rated cross section: 4 mm²
Wire stripping length: 12.5 mm ± 0.5 mm
Over Voltage Category
III
III
II
Pollution Severity Level
3
2
2
Rated Voltage
400 V
630 V
630 V
Rated Impulse Voltage
6 kV
6 kV
6 kV
Rated current: 32 A
Rated insulation voltage: 750 V acc. to EN 60998-1
Torque: 1.2 Nm
Other specifications: Screw terminals are generally suitable for wires with identical wire type / cross-section.
RATINGS
Current [A] |
Voltage [V] |
Group |
AWG |
Torque [Nm] |
|
---|---|---|---|---|---|
20 | 300 | B | max. 14 | 1.2 | |
20 | 150 | C | max. 14 | 1.2 | |
300 | 20 | B | 18 - 14 | 1.2 | |
150 | C | 18 - 14 | 1.2 |
TECHNICAL DRAWINGS
MATERIALS
Moulding: PC, black, V-0
Comparative tracking index: CTI 250
Temperature range: -40°C up to 125°C
Screw: M4; zinc plated steel, blue passivated
OPTIONS / ACCESSORIES
- Consecutive numbering
- Special marking according to drawing
- Marking strips BST-307
- G30: Gold Plating (30 micro inches)
- Cover 3070-B
- Securing pin BEF-3070
- Moulding made of polyamid