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Spring Cage Transformer Terminal Blocks The ZTRK 4 terminal blocks with spring cage connection and SIH-TRK fuse holder were developed for direct mounting on coils with integrated mounting chambers and for snapping onto aluminum transformer rails 2 x 10 mm and 2 x 35 mm. The terminal block covers the cross section range up to 4 mm2. There is also a green-yellow version with the same shape, without metal contact on the mounting surface, and a fuse terminal block. A practical test connection is provided for the 2.3 mm ∅ MPS test plug. The SIH-TRK fuse holder provides space for a 5 x 20 mm replacement fuse directly on the transformer. Phoenix Contact GmbH & Co. KG • 32823 Blomberg, Germany Phone +49 52 35 3-00 • Fax +49 52 35 3-4 12 00 • www.phoenixcontact.com Local Contact: www.phoenixcontact.com/salesnetwork Transformer Terminal Blocks with Spring Cage Connection ZTRK 4 (IEC) [mm2] EN 60 947-7-1 rigid solid flexible stranded AWG I [A] U [V] 0.2-4 0.2-4 24-10 32 630 Technical data Spring cage transformer terminal block orange green-yellow Type Order No. Pcs. Pkt. ZTRK 4 ZTRK 4-GNYE 30 29 30 5 30 29 44 4 50 50 Terminal block, as above, however, 2-pos. orange ZTRK 4/2 30 26 93 9 50 Terminal block, as above, however, 3-pos. orange ZTRK 4/3 30 26 94 2 50 (1) 2.3 mm ∅ test plug1), consisting of a metal part and a red insulating sleeve MPS-IH RD 02 01 67 6 10 (2) Reducing plug, for transition from 4 mm ∅ test plug to 2.3 mm ∅ test plug socket RPS 02 01 64 7 10 (3) Marker pin, unprinted: for individual labeling with M-PEN, lettering area: 7,5 x 4 mm BN-TRK 27 01 40 4 100 ZBF 7,5: UNPRINTED 08 09 94 2 10 (4) Zack strip, flat, 10-section, for individual labeling with M-PEN Dimensions Technical data in accordance with IEC/ DIN VDE Maximum load current/ cross section [A] / [mm2] Rated surge voltage / contamination class [kV] / – Surge voltage category / insulation material group –/– Capacity connection Stranded with ferrule with plastic sleeve [mm2] Stranded with ferrule without plastic sleeve [mm2] Stranded with TWIN ferrule with plastic sleeve [mm2] Stripping length [mm] Internal cylindrical gauge (IEC 60 947-1) Insulating material Inflammability class in acc. with UL 94 Approval data (UL and CSA/CUL) Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG CSA/CUL: [V] / [A] / AWG 32 / 4 6/3 3 / III 0.25 - 4 0.25 - 4 0.5 - 1 12 A4 PA V2 600 / 30 / – 600 / 30 / – ) Further colors are available on request. 7,45 24,2 32,6 39,8 1 see dimensional drawing Phoenix Contact page 2 of 4 Spring Cage Transformer Fuse Terminal Block ZTRK 4-SI (IEC) [mm2] rigid solid flexible stranded AWG I [A] U [V] EN 60 127-6 0.2-4 0.2-4 24-10 6.3* * The current and voltage are determined by the fuse. 250* Technical data Type Order No. Pcs. Pkt. ZTRK 4-SI 30 29 43 1 50 (1) 2.3 mm ∅ test plug1), consisting of a metal part and a red insulating sleeve MPS-IH RD 02 01 67 6 10 (2) Reducing plug, for transition from 4 mm ∅ test plug to 2.3 mm ∅ test plug socket RPS 02 01 64 7 10 (3) Marker pin, unprinted: for individual labeling with M-PEN, lettering area: 7,5 x 4 mm BN-TRK 27 01 40 4 100 ZBF 7,5: UNPRINTED 08 09 94 2 10 Spring cage transformer fuse terminal block orange (4) Zack strip, flat, 10-section, for individual labeling with M-PEN Dimensions Technical data in accordance with IEC/ DIN VDE Maximum load current/ cross section [A] / [mm2] Rated surge voltage / contamination class [kV] / – Surge voltage category / insulation material group –/– Capacity connection Stranded with ferrule with plastic sleeve [mm2] Stranded with ferrule without plastic sleeve [mm2] Stranded with TWIN ferrule with plastic sleeve [mm2] Stripping length [mm] Internal cylindrical gauge (IEC 60 947-1) Insulating material Inflammability class in acc. with UL 94 Approval data (UL and CSA/CUL) Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG CSA/CUL: [V] / [A] / AWG 32 / 4 6/3 3 / III 0.25 - 4 0.25 - 4 0.5 - 1 12 A4 PA V2 600 / 30 / – 600 / 30 / – ) Further colors are available on request. 14,9 41,5 24,2 32,6 39,8 1 see dimensional drawing Phoenix Contact page 3 of 4 Fuse Holder SIH-TRK Technical data Fuse holder, for 5 x 20 mm cartridge fuse inserts orange Type Order No. Pcs. Pkt. SIH-TRK 07 11 43 8 50 Technical data in accordance with IEC/ DIN VDE Insulating material Inflammability class in acc. with UL 94 11 5,5 25 21,5 16 7,5 PA V2 TNR: 5099896-02/15.03.2003  Phoenix Contact 15,5 Phoenix Contact page 4 of 4