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 mm
2
. 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)
[mm
2
]
EN 60 947-7-1
rigid
solid
0.2-4
flexible
stranded
0.2-4
AWG
24-10
I
[A]
32
U
[V]
630
Technical data
Spring cage
transformer terminal block
Terminal block,
as above,
however, 2-pos.
Terminal block,
as above,
however, 3-pos.
(1)
2.3 mm
∅
test plug
1
)
,
consisting of a metal part and
a red insulating sleeve
(2)
Reducing plug
, for
transition from 4 mm
∅
test plug
to 2.3 mm
∅
test plug socket
(3)
Marker pin, unprinted:
for individual labeling with M-PEN,
lettering area: 7,5 x 4 mm
(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] / [mm
2
]
Rated surge voltage / contamination class
[kV] / –
Surge voltage category / insulation material group
–/–
Capacity connection
Stranded with ferrule with plastic sleeve
[mm
2
]
Stranded with ferrule without plastic sleeve
[mm
2
]
Stranded with TWIN ferrule with plastic sleeve
[mm
2
]
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
1
Type
Order No.
Pcs.
Pkt.
50
50
50
orange
green-yellow
orange
ZTRK 4
ZTRK 4-GNYE
ZTRK 4/2
30 29 30 5
30 29 44 4
30 26 93 9
orange
ZTRK 4/3
30 26 94 2
50
MPS-IH RD
02 01 67 6
10
RPS
02 01 64 7
10
BN-TRK
27 01 40 4
100
ZBF 7,5: UNPRINTED
08 09 94 2
see dimensional drawing
32 / 4
6/3
3 / III
0.25 - 4
0.25 - 4
0.5 - 1
12
A4
PA
V2
600 / 30 / –
600 / 30 / –
10
) Further colors are available on request.
32,6
7,45
39,8
Phoenix Contact page 2 of 4
24,2
Spring Cage Transformer
Fuse Terminal Block
ZTRK 4-SI
(IEC)
[mm
2
]
rigid
solid
flexible
stranded
AWG
I
[A]
U
[V]
250*
EN 60 127-6
0.2-4
0.2-4
24-10 6.3*
* The current and voltage are determined by the fuse.
Technical data
Spring cage
transformer fuse terminal block
(1)
2.3 mm
∅
test plug
1
)
,
consisting of a metal part and
a red insulating sleeve
(2)
Reducing plug
, for
transition from 4 mm
∅
test plug
to 2.3 mm
∅
test plug socket
(3)
Marker pin, unprinted:
for individual labeling with M-PEN,
lettering area: 7,5 x 4 mm
(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] / [mm
2
]
Rated surge voltage / contamination class
[kV] / –
Surge voltage category / insulation material group
–/–
Capacity connection
Stranded with ferrule with plastic sleeve
[mm
2
]
Stranded with ferrule without plastic sleeve
[mm
2
]
Stranded with TWIN ferrule with plastic sleeve
[mm
2
]
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
1
Type
Order No.
Pcs.
Pkt.
50
orange
ZTRK 4-SI
30 29 43 1
MPS-IH RD
02 01 67 6
10
RPS
02 01 64 7
10
BN-TRK
27 01 40 4
100
ZBF 7,5: UNPRINTED
08 09 94 2
see dimensional drawing
32 / 4
6/3
3 / III
0.25 - 4
0.25 - 4
0.5 - 1
12
A4
PA
V2
600 / 30 / –
600 / 30 / –
10
) Further colors are available on request.
32,6
14,9
41,5
39,8
Phoenix Contact page 3 of 4
24,2
Fuse Holder
SIH-TRK
Technical data
Fuse holder,
for 5 x 20 mm
cartridge fuse inserts
Technical data in accordance with IEC/ DIN VDE
Insulating material
Inflammability class in acc. with UL 94
Type
Order No.
Pcs.
Pkt.
50
orange
SIH-TRK
07 11 43 8
PA
V2
21,5
16
11
15,5
7,5
5,5
25
Phoenix Contact page 4 of 4
TNR: 5099896-02/15.03.2003
Phoenix Contact
京公网安备 11010802033920号
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