Main
Device short name
ZB4
[ui] rated insulation voltage
250 V (pollution degree 3) conforming to EN 60947-1
contact block type
Single
head type
Standard
Complementary
Product certifications
LROS (Lloyds register of shipping)
DNV
CSA
GL
BV
UL
Product or component type
Complete body/contact assembly
Device composition
Body
Fixing collar
Fixing collar material
Zamak
Connections - terminals
Faston connector, connection size: 1 x 6.35 mm
Faston connector, connection size: 2 x 2.8 mm
operating torque
0.05 N.m NO changing electrical state
Cad overall depth
37 mm
Contacts material
Silver alloy (Ag/Ni)
Cad overall height
47 mm
contact operation
Slow-break
Contacts type and composition
1 NO + 1 NC
Operating travel
1.5 mm (NC changing electrical state)
2.6 mm (NO changing electrical state)
4.3 mm (total travel)
Cad overall width
30 mm
Sale per indivisible quantity
1
electrical reliability
Λ < 10exp(-6) at 5 V, 1 mA in clean environment conforming to EN/IEC 60947-5-4
Λ < 10exp(-8) at 17 V, 5 mA in clean environment conforming to EN/IEC 60947-5-4
Contacts usage
Standard contacts
Net weight
0.062 kg
mechanical durability
5000000 cycles
electrical durability
10000000 cycles
Positive opening
With conforming to EN/IEC 60947-5-1 appendix K
Shock resistance
30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Terminals description iso n°1
(11-12)NC
Environment
Ambient air temp for storage/transportation
-40…70 °C
ip degree of protection
IP20 conforming to IEC 60529
Range of product
Harmony XB4
ambient air temperature for operation
-40…70 °C
standards
EN/IEC 60947-5-5
UL 508
EN/IEC 60947-5-1
JIS C8201-5-1
CSA C22.2 No 14
EN/IEC 60947-5-4
EN/IEC 60947-1
JIS C8201-1
vibration resistance
5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
protective treatment
TH