At the moment there does not exist any authorized translation into english, but I have mailed you an pdf-version of an unaothorized one. It is possibel to buy it in word-version at the internet, but I do not think you will need it.
To be legal, namely, the contract has to be filled in its danish form. Thus I will recommand that you only uses the english version as a support to understand what you are signing.
For further guidance, contact one og our local tennant associations: http://www.dklf.dk/DL/LFindex.htm