Technical data
Type Order No.
Pcs.
Pkt.
Spring cage
transformer terminal block
orange
green-yellow
ZTRK 4 30 29 30 5 50
ZTRK 4-GNYE 30 29 44 4 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 plug
1
)
,
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
(4)
Zack strip,
flat, 10-section,
for individual labeling with M-PEN
ZBF 7,5: UNPRINTED 08 09 94 2 10
Dimensions
see dimensional drawing
Technical data in accordance with IEC/ DIN VDE
Maximum load current/ cross section [A] / [mm
2
] 32 / 4
Rated surge voltage / contamination class [kV] / – 6 / 3
Surge voltage category / insulation material group – / – 3 / III
Capacity connection
Stranded with ferrule with plastic sleeve [mm
2
] 0.25 - 4
Stranded with ferrule without plastic sleeve [mm
2
] 0.25 - 4
Stranded with TWIN ferrule with plastic sleeve [mm
2
] 0.5 - 1
Stripping length
[mm] 12
Internal cylindrical gauge (IEC 60 947-1)
A 4
Insulating material
PA
Inflammability class in acc. with UL 94 V2
Approval data (UL and CSA/CUL)
Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG 600 / 30 / –
CSA/CUL: [V] / [A] / AWG 600 / 30 / –
Transformer Terminal Blocks
with Spring Cage Connection
ZTRK 4
Phoenix Contact page 2 of 4
(IEC) rigid flexible I U
[mm
2
] solid stranded AWG [A] [V]
EN 60 947-7-1 0.2-4 0.2-4 24-10 32 630
1
) Further colors are available on request.
39,8
32,6 7,45
24,2
