Equipment

DC supplies and bidirectional converters

Programmable DC, from 150 W on a bench to over a megawatt in parallel — one and two quadrant.

Battery and EV work is where the bidirectional half of this category earns its cost. A supply that can sink as well as source runs a charge-discharge cycle without a load bank, and returns the discharge energy instead of turning it into heat somebody has to ventilate. For DC bus immunity work the requirement is different again: not power, but the ability to produce a defined disturbance on demand.

• ANEVH(F) bidirectional DC power supply

  Supplied and integrated

  10–21 kW per chassis · 0–300 V to 0–2250 V DC by model · ±225 A to ±25 A, source and sink · 10 models

  A two-quadrant DC supply that sources and sinks from the same terminals, to 2250 V.

  The 2250 V class is what EV traction and stack-level work has moved towards, and the source-and-sink behaviour is what turns a charge-discharge cycle into one instrument instead of a supply plus a load bank plus the cooling for it.

• ADG-L programmable DC power supply

  Supplied and integrated

  5 kW, 10 kW and 15 kW single chassis, to 75 kW paralleled · up to 1000 V · up to 135 A per chassis

  A parallelable programmable DC supply for benches that need to grow.

  Buying a 5 kW chassis and paralleling to 75 kW later is a different capital argument from buying 75 kW at the start, and it is usually the one that gets approved. Confirm figures against the manufacturer's current datasheet before quoting.

• Delta SM series programmable DC supplies

  Integrated, not supplied here

  1.5 kW, 3.3 kW, 6 kW and 15 kW single chassis, over 1 MW paralleled · up to 1500 V · up to 450 A per chassis

  Compact programmable DC supplies that parallel to very large systems — a common building block inside integrated test racks.

  Intepro builds and programs systems around these; a great deal of the rack integration work in this catalogue assumes hardware of roughly this class. The instruments themselves are not sold from Britain by Intepro.

  Not supplied by Intepro in the UK
  Delta Elektronika hardware is held in Britain by Telonic Instruments. Intepro UK designs and builds test systems around this equipment; for the instrument itself, go to them. We would rather tell you that than take an enquiry we cannot properly serve.

• Delta high-power DC systems, 15 kW to 900 kW

  Integrated, not supplied here

  15 kW – 900 kW · 0–70 V to 0–1500 V by class · 450 A per unit at 70 V down to 30 A at 1500 V · to 27,000 A paralleled

  Cabinet-scale bidirectional DC, the size used for pack-level battery and EV work.

  At this scale the integration is the project — cabling, protection, cooling, interlocks and the sequence that drives it — and that integration is what Intepro does here. The British channel for the hardware itself is elsewhere.

  Not supplied by Intepro in the UK
  Delta Elektronika hardware is held in Britain by Telonic Instruments. Intepro UK designs and builds test systems around this equipment; for the instrument itself, go to them. We would rather tell you that than take an enquiry we cannot properly serve.

• Delta interface and control modules

  Integrated, not supplied here

  Ethernet, and analogue and digital interface modules · 2 module families

  The interface and control modules that put a programmable supply on a network and under a test executive.

  Worth naming because the interface, not the supply, is usually what decides whether an unattended overnight sequence is possible at all. Intepro programs against these; it does not sell them into Britain.

  Not supplied by Intepro in the UK
  Delta Elektronika hardware is held in Britain by Telonic Instruments. Intepro UK designs and builds test systems around this equipment; for the instrument itself, go to them. We would rather tell you that than take an enquiry we cannot properly serve.

• Delta ES150 and EST150 benchtop DC supplies

  Integrated, not supplied here

  150 W · 0–15 V, 0–30 V, 0–75 V or 0–300 V by model · EST150 0–20 V per channel · 5 models

  Small benchtop supplies, single and triple output.

  The bench end of the same manufacturer's range. Listed for completeness so this catalogue is not misleading by omission; supplied in Britain by their UK distributor, not by Intepro.

  Not supplied by Intepro in the UK
  Delta Elektronika hardware is held in Britain by Telonic Instruments. Intepro UK designs and builds test systems around this equipment; for the instrument itself, go to them. We would rather tell you that than take an enquiry we cannot properly serve.

• Delta ES300 benchtop DC supply

  Integrated, not supplied here

  300 W · 0–30 V · 0–10 A

  A single 300 W benchtop programmable supply.

  As with the ES150 — present so the catalogue is complete, and clearly attributed to the British channel that actually holds it.

  Not supplied by Intepro in the UK
  Delta Elektronika hardware is held in Britain by Telonic Instruments. Intepro UK designs and builds test systems around this equipment; for the instrument itself, go to them. We would rather tell you that than take an enquiry we cannot properly serve.

• Cinergia B2C+ bi-directional DC converter

  Integrated, not supplied here

  7.5 kW – 160 kW single chassis, over 1 MW paralleled · to 800 V (1500 V with two in series) · to 555 A per chassis

  A regenerative bidirectional DC converter used where charge and discharge both have to be done at scale.

  Series-connecting two units to reach 1500 V is the arrangement that suits British EV and storage work at pack level. Intepro integrates converters of this class; the hardware's UK channel is not Intepro.

  Not supplied by Intepro in the UK
  Cinergia hardware is held in Britain by Caltest Instruments. Intepro UK designs and builds test systems around this equipment; for the instrument itself, go to them. We would rather tell you that than take an enquiry we cannot properly serve.