Basic Info.
Model NO.
HF161F-W/012-HT
Product Description
Features • 31Aswitchingcapacity • Applicable to inverter used for photovoltaic power generation systems • IdealforUPS • 1.5mm contact gap (compliant to European Photovoltaic StandardVDE0126) 1.8mm contact gap (compliant to IEC 62109-2-2011) • The clearance distance between contact and coil is bigger than 6.4mm, the creepage distance is bigger than 8mm. (special code 477: 7.5mm) • Low coil holding voltage contributes to saving energy of equipment. • UL insulation system: Class F • Environmental friendly product (RoHS compliant) • Outline Dimensions: (30.4 x 15.9 x 23.3) mm |
Contact gap | 1.5mm | 1.8mm |
Contact arrangement | 1A |
Contact resistance | 100mQ max.(at1A6VDC) |
Contact material | AgSn2 |
Contact rating | Resistive: 26A 250VAC Inductive: 31A250VAC (cos0=0.8)0.1s:10s | Resistive:26A250VAC Inductive:33A250VAC (cos0=0.8) 0.1s:10s |
Max. switching voltage | 277VAC |
Max. switching current | 31A | 33A |
Max. switching power | 7750VA | 8250VA |
Mechanical endurance | 1 x 1 06ops | 1 x 105ops |
Electrical endurance | HTtype: 3 x 104ops (26A 250VAC, Resistive load, at 75^, 1.5s on 1.5s off) |
Insulation resistance | 1000MQ(at500VDC) |
Dielectric strength | Between coil & contacts | 4500VAC1min |
Between open contacts | 2500VAC1min |
Surge voltage (between coil & contacts) | 10kV(1.2/50|js) |
Operate time (at nomi. volt.) | 20ms max. |
Release time (at nomi. volt.) | 10ms max. |
Temperature rise (at nomi. volt.) | 95K max. (Contact load current 31A, rated voltage excitation, at 60C) |
70K max. (Contact load current 31A, 80% of rated voltage excitation, at 85C) |
Shock resistance | Functional | 196m/s2 |
Destructive | 980m/s2 |
Vibration resistance | 10Hzto55Hz 1.5mm DA |
Ambient temperature | -40oC to 85oC (Apply holding voltage to coil, which is 45% to 80% that of rated voltage) |
Humidity | 5% to 85% RH |
Termination | PCB |
Unit weight | Approx. 21g |
Construction | Flux proofed |
| | | |
Notes: The data shown above are initial values. |
COIL |
Coil power | Approx. 1.4W |
Holding voltage | 35%to120%UN(at23°C) 45%to80%UN(at85°C) |
Notes: 1)The coil holding voltage is the voltage of coil after being applied rated voltage for 100ms 2)The relay col does not allow applied more than maximum of holdingvoltagevalues for a longtime (Eg:120% Un at 23°C; 80% Un at 856C), prevent overheating burned. |
Nominal Voltage VDC | Pick-up Voltage VDC max. | Drop-out Voltage VDC min. | Max. Voltage VDC* | Coil Resistance Q |
9 | 6.3 | 0.9 | 10.8 | 58x(1±10%) |
12 | 8.4 | 1.2 | 14.4 | 103x(1±10%) |
18 | 12.6 | 1.8 | 21.6 | 230x(1±10%) |
24 | 16.8 | 2.4 | 28.8 | 410x(1±10%) |
Notes: *Maximum voltage refers to the maximum voltage which relay |
coil could endure in a short period of time. |
UL/CUL | AgSnO2 | 26A 277VAC at 758C 22A 277VAC at 850C |
VDE | AgSnO2 | 26A277VAC at 75 22A 277VAC at 85 |
31A250VAC cos0=0.8 0.1s:10s 33A250VAC cos0=0.8 0.1s:10s(477) |
Notes: 1)All values unspecified are at room temperature. |
2) Only typical loads are listed above. Other load specifications can be available upon request
Address:
No. 777 Dushi Road. Minhang District. Shanghai. China, Shanghai, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.