Document
General Purpose Relays
Miniature Power PCB Relay T7N / T7N-WG
I 1pole 10 A, 1CO or 1NO contact I Version T7N-WG with tracking resistance CTI 325 I WG version: Product in accordance to IEC60335-1 I RoHS compliant (Directive 2002/95/EC)
as per product date code 0424
Applications Domestic appliances, heating control, building control, www.DataShemet4eUas.cuoremment&control
F0189-B
Approvals
V ZT7N:
REG.-Nr. 6175,
E214025;
V ZT7N-WG:
REG.-Nr. 119012,
E214025
Technical data of approved types on request
Contact data
T7N
Contact configuration
1 CO or 1 NO
Contact set
single contact
Type of interruption
micro-disconn.
Rated current
10 A
Rated voltage / max.switching voltage AC
240/400 VAC
Maximum breaking capacity AC
2500 VA
Limiting making capacity, max 4 s, duty factor 10% 35 A
Contact material Mechanical endurance
AgSnO2 / AgCdO 10x106 cycles
Rated frequency of operation with / without load 30/300 min-1
T7N-WG 1 CO or 1 NO single contact micro-disconn.
10 A 240/400 VAC
2500 va 35 A
AgSnO2 10x106 cycles 30/300 min-1
Contact ratings Type Load T7N-WG CO (NO tested): 10 A, 250 V, 85 °C, resistive, EN61810-1 T7N-WG CO (NC tested),: 6 A, 250 V, 85 °C, resistive, EN61810-1 T7N (AgSnO2): 10 A, 250 V, 85 °C, resistive, EN61810-1 T7N (AgSnO2): 5 A, 250 V, 85 °C, resistive, EN61810-1 T7N (AgCdO): 5 A, 250 V, 85 °C, resistive, EN61810-1
Cycles 100x103 50x103 10x103 100x103 100x103
Coil data Rated coil voltage range DC coil Coil power DC coil Operative range Non-release voltage, % of rated coil voltage Coil insulation system according UL1446
T7N 3...48 VDC typ. 360 mW
2 50% class F
T7N-WG 5...48 VDC typ. 360 mW
2 50% class F
Coil versions, DC-coil
Coil Rated Operate Release
Coil Rated coil
code
voltage
voltage
voltage
resistance
power
VDC
VDC
VDC
Ohm
mW
05 5
3.5 0.5
70+10%
357
06 6
4.2
0.6
100+10%
360
09 9
6.3
0.9
225+10%
360
12 12
8.4
1.2
400+10%
360
24 24
16.8
2.4
1600+10%
360
36 36
25.2
3.6
3600+10%
360
48 48
33.6
4.8
6400+10%
360
All figures are given for coil without preenergization, at ambient temperature +23°C
Other coil voltages on request
Datasheet
Rev. EK1
Issued 2005/11
www.tycoelectronics.com
www.schrackrelays.com
Dimensions are in mm unless otherwise specified and are shown for reference purposes only.
Product specification according to IEC 61810-1. Product data, technical parameters, test conditions and
processing information only to be used together with the 'Definitions' at schrackrelays.com in the
‘Schrack’ section.
Specifications subject to change.
1
General Purpose Relays
Miniature Power PCB Relay T7N / T7N-WG (Continued)
Insulation Dielectric strength coil-contact circuit
open contact circuit Clearance / creepage coil-contact circuit Material group of insulation parts Tracking index of relay base Insulation to IEC 60664-1
Type of insulation coil-contact circuit open contact circuit
Rated insulation voltage Pollution degree www.DataSheet4U.comRated voltage system Overvoltage category
T7N 2500 Vrms 1000 Vrms W 2/3 mm
IIIa CTI 225
basic functional
250 V 2
240 V II
T7N-WG 2500 Vrms 1000 Vrms W 2,5 / 3,5 mm
IIIa CTI 325
basic functional
250 V 2
240 V II
Other data
T7N T7N-WG
RoHS - Directive 2002/95/EC
compliant as per product date code 0424
Flammability class according to UL94
V0
V0
For WG version: GWFI to IEC 60695-2-12
-
850°C
GWIT to IEC 60695-2-13
-
775°C
Ambient temperature range
-40...85°C
-40...85°C
Operate- / release time
typ. 10/5 ms
typ. 10/5 ms
Vibration resistance (function) NO / NC contact
>14 / 8 g, 30...400 Hz
Shock resistance (destruction)
100 g
100 g
Category of protection
RTIII - wash tight RTII - flux proof
(RTII - flux proof) RTIII - wash tight
Mounting
PCB
PCB
Resistance to soldering heat flux-proof version 270°C / 10 s
270°C / 10 s
wash-tight version 260°C / 5 s
260°C / 5 s
Relay weight
11 g
11 g
Packaging unit
25/1000 pcs
25/1000 pcs
PCB layout / terminal assignment Bottom view on solder pins
S0260-AA
S0260-AB S0260-AC
Dimensions
Product key
S0349-A
T7N
Type
Version S wash tight
V flux proof
Contact configuration 1 1 NO contact
5 1 CO contact
Coil version H DC coil 450 mW
D DC coil 360 mW
Contact material 1 AgCdO
4 AgSnO2
Coil Coil code: please refer to coil versions table
Version Blank WG WG-A
T7N standard version, CTI 225 CTI 325 version, product in accordance with IEC 60335-1 CTI 325 for relay base only
Other types on request
Datasheet
Rev. EK1
Issued 2005/11
www.tycoelectronics.com
www.schrackrelays.com
Dimensions are in mm unless otherwise specified and are shown for reference purposes only.
Product specification according to IEC 61810-1. Product data, technical parameters, test conditions and
processing information only to be used together with the 'Definitions' at schrackrelays.com in the
‘Schrack’ section.
Specifications subject to change.
2
General Purpose Relays
Miniature Power PCB Relay T7N / T7N-WG (Continued)
P.