HAUG EN 70/EN 70 LC/EN 70 RLC Power Pack

HAUG, EN 70/EN 70 LC/EN 70, RLC, Power PackThe high-voltage power pack EN 70 / EN 70 LC / EN 70 RLC is a powerful and hardwearing unit. Its design fulfills all electrical engineering requirements. The EN 70 / EN 70 LC / EN 70 RLC power pack is used in fast-running machines in combination with tandem ionizing bars.

It is equipped with two transformers which operate by 180° out of phase and four high-voltage terminals each. Any surface charges which might disrupt production will be removed reliably and effictively using the HAUG ionizing unit – even at high operation speeds. The power pack EN 70 RLC has two additionally relay contacts for fault signals.

The watchdog function integrated into the secondary are serves to indicate any drop below the corona inception voltage by means of a flashing LED

The HAUG System X-2000 coaxial high-voltage plug-and-socket connection offers a unique benefit. The airtight high-voltage plug can be connected to HAUG power packs without any tools. The highly flexible coaxially shielded safety cable is used to connect the ionizing unit to the voltage supply source.

Due to its round design, the tandem ionizing bar EI RD / EI VD / EI HRDallows a pin-point rotary adjustment to the running direction of the material. The ionizing bar is absolutely safe to touch. Low-wear special electrodes ensure a long service life. The design fulfills the most significent requirements imposed by the mechanical engineering industry.

Power pack EN 70

Identical to power pack EN 70 LC, but without integrated watchdog function.

Functional principle of a tandem ionizing system

The example given is based on a web speed V = 900 m/min. The bars are mounted at a distance of 32 mm and designated S1 and S2. These designations are also indicated on the relevant voltage curves. The ionizing effect is indicated for times t1 and t2.

Tandem ionizing bars are also suitable for machine speeds of ≥150 m/min

Voltage curves for the two transformers (by 180° out of phase) 


HAUG power packs EN 70 and EN 70 LC should be used in combination with tandem ionizing bars mounted above and below the material web.

Technical Data

Types EN 70 115V
Order-No.: 01.770.000
Order-No.: 01.771.000
EN 70 LC 115V
Order-No.: 01.770.100
Order-No.: 01.771.100
EN 70 RLC 115V
Order-No.: 01.770.400
Order-No.: 01.771.400
Protection type IP 54
Protection class I
Supply voltage 115 VAC / 230 VAC (50 – 60 Hz)
Power consumption approx. 160 VA
Output-voltage approx. 7 – 8 kVAC
Output short-circuit current (lk) ≤ 5 mA
Contact load at
signalling terminals (RLC)
max. 24 VAC / 35 VDC, 50 mA
HV-terminals 2 x 4
Connectable length max. 2 x 18 m (ionizing unit incl. HV-cable)
Operating temperature +5 °C to +45 °C
Storage/transport temperature -15 °C to +60 °C
Weight approx. 8.5 kg
Mains cable 2.6 m; fixed to the device

Subject to technical changes!

Accessories EN 70 RLC

Signalling cable K1
shielded, incl. round plug
5 m Order-No.: 06.8941.000
10 m Order-No.: 06.8941.001
20 m Order-No.: 06.8941.002
Round plug Order-No.: X-0616
Angled plug Order-No.: X-5718




HAUG Static Control Products And Solutions For Industry

About Haug North America

At Haug North America, we are committed to providing each and every customer with unsurpassed application planning and assistance, high-quality state-of-the-art products that meet or exceed industry standards, and the highest level of technical support and service.

Since its founding in 1957, Haug has established an enviable reputation for excellence. Our extensive product line and worldwide distribution network assures our customers of fast and convenient availability of exactly the right products for each and every application.


Our Products

The product design team at Haug is devoted exclusively to the development of state-of-the-art static measurement, control and generation products and systems for use in industrial processes. Without the distraction of non-static related products, our design and development engineers remain focused on providing the ultimate in static control.

Haug products and systems undergo the most rigorous quality control testing, ensuring long trouble-free operation and a safe and operator friendly work environment. This commitment to quality is of particular importance in safety features such as shielded coaxial cable and Haug's patented X-2000 connection system.

Sample Content

Haug North America. provides an indepth information on static control and sttic elimination products. The HAUG Static Eliminator Bar (Ionizing Bar) are a powerful and strong piece of equipment. The HAUG RI-LG Ionizing Air Gun has its name with good reason: this ionizing device, with its service friendly handling, is a peerless innovation in the field of elimination of dust and charges.HAUG Charging Generators are high-voltage generators that work in conjunction with HAUG charging electrodes to apply electrostatic charges without physical contact, for example, for fixing, positioning and electrostatic "adhesion". Much more information on our product line is available on this web site.

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