Siemens APT
UR Series(6A), Intermediate Relays, APT
Model: UR
Key specifications
- Rated impulse withstand Voltage 10kV
- Conventional thermal current 6A
- Protection degree IP40 (Standard Type)
Technical parameters
Product specification | UR1CF | UR1AF | |
Contact pole number and type | 1C/O contact | 1N/O contact | |
Contact material | Silver alloy | ||
Compliance | IEC61810-1, GB/T21711.1 | ||
Product certification | UL/CQC/CE | ||
Ambient temperature | Storage | -40°C~+85°C No freezing or condensation | |
Working | -40°C~+55°C No freezing or condensation | ||
Ambient humidity | Storage | 5~85%RH(no condensation) | |
Working | 5~85%RH(no condensation) | ||
Protection class | IP40 (normal) | ||
Rated insulation voltage(V) | 250V | ||
Insulation resistance | >1000mΩ (500V DC) | ||
Rated impulse withstand voltage(kV) | 10kV | ||
Vibration resistance | Working | 5g, ±1mm(10 ... 150Hz), 10 cycles | |
Non-working | 10g, ±1mm(10 ... 150Hz), 10 cycles | ||
Impact resistance | Working | 20g(11ms) | |
Non-working | 10g(11ms) | ||
Pull-in time | ≤10ms | ||
Release time | ≤5ms | ||
Power frequency withstand voltage | Between contact and coil | AC 5000V,50Hz,1Min | |
Between homopolar contacts | AC 1000V,50Hz,1Min | ||
Electrical endurance | Resistive load (1,200 times/hour) | 6×104 times | |
Inductive load (1,200 times/hour) | 6×104 times | ||
Mechanical endurance | 1×107 times | ||
Weight | About 5g | ||





