Technical information
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Option HE: “TRHE”-type flange
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Devices concerned: DGPT2 & DGP.

“TRHE” is the brand name of a former transformer protection device. These devices are no longer manufactured and can be easily replaced by a DGP if necessary. To this effect, a DGP-SB is equipped with a “TRHE”-type flange to the dimensions of the former device.
- Flange material: Aluminum 2017A (AU4G)
- Surface treatment: Anodized aluminium
The flange is equipped with a flat Viton® seal and can be mounted in our workshops at no extra cost.
Part references:- Seal: AC103
- Flange: AC104
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