HV Connector Double (A) Straight 70 mm2
Terms and Conditions
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The straight, cable side half of a two pole 70 mm² high voltage connector, A keyed, with a built in interlock loop and terminals supplied. The straight body suits a run that carries on in line rather than turning at the connector.
This is the plug. It pushes into the matching A keyed receptacle, which is the half that mounts through a panel, and locks there. Two things decide whether it is the right part, and both cause returns.
It carries a high voltage interlock. Alongside the two power contacts is a small signal loop that is only complete while the connector is home. Wire that loop into your BMS or contactor control and the pack knows the instant someone begins to separate the joint. The interlock contacts are shorter than the power contacts by design, so they break first and the contactors are already open before the high voltage pins part. That is the difference between unplugging a connector and breaking a live circuit under load.
A keyed parts mate only with A keyed parts. The housing carries a moulded keyway that physically blocks a B keyed half. Where two similar high voltage runs sit near each other, opposite keys make it impossible to cross connect them during a rebuild, which is exactly what the keying is for.
Key specifications
| Manufacturer part | GYHF-2-250T-A |
|---|---|
| Type | Two pole plug, straight, cable side |
| Cable | 70 mm² shielded high voltage cable |
| Rated voltage | 1000 V |
| Rated current | 250 A continuous |
| Keying | A |
| Interlock | Built in, breaks before the power contacts |
| Terminals | Included |
| Body style | Straight, for an in line cable run |
| Weight | 0.3 kg |
| Documentation | STEP model in the Documents tab |
Features
- Interlock loop that opens before the power contacts, so the pack can drop its contactors before high voltage is exposed
- A keying, which physically prevents the connector being plugged into the wrong circuit
- Straight body, so the cable leaves in line rather than turning at the joint
- Terminals supplied with the connector rather than ordered separately
- A STEP model is published, so clearance can be checked in CAD before anything is ordered
Compatibility
Mates with the A keyed straight female, the panel mounting half. It will not mate with a B keyed part, by design.
Built for 70 mm² shielded high voltage cable. At 250 A continuous this is a main pack or drive connection, not an auxiliary one.
In the box
- 1 x connector with terminals
The mating half and the cable are not included.
Downloads
A STEP model is in the Documents tab above, for checking the envelope and the cable exit against your own layout. The 3D model on this page is the same geometry.
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3D model
Drag to rotate. Use the buttons to zoom, or pinch on a touch screen.