Bussmann 7.2 kv Medium voltage fuse links

Transcription

1 Supersedes November 2008 Product description s range of 7.2 kv DIN Medium voltage fuse links are suitable for transformer protection. These fuse links can be used even where there is no secondary LV protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Standard features Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation. Silver elements ensuring high conductivity and low power (revenue) loss. 100% X-ray, all our medium voltage fuse links are X-rayed ensuring the highest possible standards are maintained.

2 Catalogue symbol: 7.2TDLSJ(amp) 7.2TFLSJ(amp) Dimensions - mm Technical data: Volts: 7.2 kv Amps: 6.3 to 160 A Breaking capacity: 40 ka Class of operation: Back-up as IEC (2005) Suitable for outdoor and indoor use RoHS compliant Standards/Approvals: DIN VDE 0670 part 4 IEC (2005) Fuse reference A C D Weight (Kg) TDLSJ TFLSJ Packaging: MOQ 3 Table 1. Technical data Cold resistance & Watts loss in free air Joule integral (I 2 t) Part numbers Current I n (A) Breaking capacity I 1 (ka) Minimum breaking current I 3 (A) m W Minimum Pre-arcing Maximum operating Length mm Diameter mm Weight kg 7.2TDLSJ x x TDLSJ x x TDLSJ x x TDLSJ x x TDLSJ x x TDLSJ x x TDLSJ x x TDLSJ x x TDLSJ x x TFLSJ x x TFLSJ x x TFLSJ x x TFLSJ x x

3 Technical Data Striker diagram S = Spring diagram 50N to DIN and IEC designation medium Table 2. Cross reference SIBA MESA Merlin Gerin ABB 7.2TDLSJ N/A N/A 1YMB531034M TDLSJ N/A N/A 1YMB531034M TDLSJ N/A N/A 1YMB531034M TDLSJ N/A N/A 7.2TDLSJ N/A N/A 1YMB531034M TDLSJ N/A N/A 7.2TDLSJ N/A N/A 1YMB531034M TDLSJ N/A N/A 1YMB531034M TDLSJ N/A N/A 1YMB531034M TFLSJ N/A N/A 1YMB531034M TFLSJ N/A N/A 1YMB531034M TFLSJ CF-7,2/ BN 1YMB531034M TFLSJ CF-7,2/ BP 1YMB531034M0011 Table 3. Watts loss SIBA MESA Merlin Gerin ABB 7.2TDLSJ TDLSJ TDLSJ TDLSJ TDLSJ TDLSJ TDLSJ TDLSJ TDLSJ TFLSJ TFLSJ TFLSJ TFLSJ

4 Time current curve - Fuse types TDL/TFL 4

5 Technical Data Cut-off characteristics - Fuse types TDL/TFL 5

6 This certificate refers to SDLDJ 7.2 kv fuse links, which are electrically identical to the new T range, other than the fuses are sealed for 6

7 Technical Data This certificate refers to SDLDJ 7.2 kv fuse links, which are electrically identical to the new T range, other than the fuses are sealed for 7

8 This certificate refers to SFLDJ 7.2 kv fuse links, which are electrically identical to the new T range, other than the fuses are sealed for 8

9 Technical Data This certificate refers to SFLDJ 7.2 kv fuse links, which are electrically identical to the new T range, other than the fuses are sealed for 9

10 This certificate refers to SDLDJ 7.2 kv fuse links, which are electrically identical to the new T range, other than the fuses are sealed for 10

11 This certificate refers to SDLDJ 7.2 kv fuse links, which are electrically identical to the new T range, other than the fuses are sealed for Changes to the products, to the information contained in this document, and to prices are reserved; so are errors and omissions. Only order confirmations and technical documentation by Eaton is binding. Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The same applies to Trademarks (especially Eaton, Moeller, and Cutler-Hammer). The Terms and Conditions of Eaton apply, as referenced on Eaton Internet pages and Eaton order confirmations. Eaton Industries Manufacturing GmbH Electrical Sector EMEA Route de la Longeraie Morges, Switzerland Eaton.eu 2014 Eaton All Rights Reserved Publication No June 2014 Eaton is a registered trademark. All other trademarks are property of their respective owners.