Contact insert module, number of positions: 2, power contacts: 2, control contacts: 0, Pin, Axial screw connection, 690 V, 70 A, 4 mm2 ... 25 mm2, application: Power
| General | For HEAVYCON HC-B6 to B48 housing, HC-M-MHR... hinged retaining frame required, axial connection for 2.5 mm Allen key |
| General | Connectors may be operated only when there is no load/voltage. |
| General | The axial screw connection must be established using a 2.5 mm Allen key (for stranded conductors only) |
| Assembly note | To ensure correct use, installation in housing with IP54 protection or better is required |
| Note regarding axial connection technology: Only for stranded wires. The specified conductor cross sections refer to the geometric cross section of the cable used. Cables with a geometric cross section which deviates significantly from the nominal cable cross section must be checked before use. The axial connection technology connection space is designed for fine strand cables according to VDE 0295 Class 5. Deviating cable structures (e.g., Class 6 cables) must be checked before use. Assembly instructions Before assembly, ensure that the tapered screw is fully loosened (chamber is open). Cables must not be twisted. The wires must be pushed into the contact chamber as far as they will go (until the insulation touches the contact). Hold the wires in position and tighten using an Allen key. The used wire end must be cut off before reconnection. The terminal screw must only be retightened once to prevent the litz wires from breaking. To prevent damage to the contact, the wire/cable must be mechanically held at an appropriate distance from the connection point (e.g., when used in a plate cut out). For notes on correct execution, see DIN VDE 0100-520:2003-06. Unused connections must be tightened with maximum torque. |
|
| Hexagonal socket | SW2,5 |
| Product type | Modular contact insert |
| Series | HC-M-02 |
| Application | Power |
| Number of positions | 2 |
| Connection profile | 2 |
| Contact numbering | 1 - 2 |
| Number of module slots | 1 |
| No. of power contacts | 2 |
| No. of control contacts | 0 |
| Insulation characteristics | |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Connection technology | |
| Connection technology | Axial screw connection |
| Connection in acc. with standard | IEC / EN |
| Conductor connection | |
| Conductor cross section | 4 mm² ... 25 mm² (The cross section specification refers to the geometric cross section of the cable used) |
| Connection cross section AWG | 16 ... 4 |
| Tightening torque | 2 Nm (4 ... 6 mm²) |
| 3 Nm (10 mm² ... 25 mm²) | |
| Stripping length of the individual wire | 11 mm (with an outside conductor diameter up to 7 mm) |
| 15 mm (with an outside conductor diameter up to 10.5 mm) | |
| Dimensional drawing |
|
| Width | 34.2 mm |
| Height | 45 mm |
| Length | 14.6 mm |
| Mechanical characteristics | |
| Minimum housing height | 72 mm |
| Contact diameter | 6 mm |
| Rated voltage (III/2) contacts | 1000 V |
| Rated voltage (III/3) | 690 V |
| Rated surge voltage (III/2) | 8 kV |
| Rated surge voltage (III/3) | 6 kV |
| Rated surge voltage | 6 kV |
| Rated current | 70 A |
| Mechanical data | |
| Insertion/withdrawal cycles | ≥ 500 |
| Flammability rating according to UL 94 | V0 |
| Contact material | Copper alloy |
| Contact surface material | Ag |
| Contact carrier material | PC |
| Standards/regulations | PC: Fire protection in rail vehicles - requirement sets R22, R23, and R24 acc. to DIN EN 45545-2 (Risk level HL1 - HL3) |
| Ambient conditions | |
| Ambient temperature (operation) | -40 °C ... 125 °C |
| Testing | |
| Standards/regulations | PC: Fire protection in rail vehicles - requirement sets R22, R23, and R24 acc. to DIN EN 45545-2 (Risk level HL1 - HL3) |
| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| 600 V | 54 A | - 6 |
| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| 600 V | 69 A | - 6 |
| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| 600 V | 69 A |
