Document
Song Chuan / Relay Catalog
845
Features
· Low cost and low profile miniature PCB Relays. · UL/CUL, TUV approved. · High rating 12A SPDT, 8A DPDT. · 3.5mm & 5mm pinning are both available . · Standard coil 700mW and high sensitive coil 530mW. · SPNC, SPNO, SPDT, DPNO, DPNC, DPDT contact configurations. · General purpose application including UPS, power supply controls, Home Appliances of heating element controls, motor control for access control, etc. · PC board type socket & hold down clips can be offered with relay for automation control application. · Comply with RoHS-Directive 2011/65/EU.
Type List
Standard Type
Terminal style Contact form 1A (SPNO) 1C (SPDT) 2A (DPNO) 2C (DPDT) 2A (DPNO) PCB terminal 2C (DPDT) 1A (SPNO) 1C (SPDT) 2A (DPNO) 2C (DPDT) 2A (DPNO) High UL Insulation Flux tight 845-H 1A-C 845H- 1C-C 845-2A-C 845-2C-C 845H-2A-C 845H-2C-C 845H-1A-F-C 845H-1C-F-C 845-2A-F-C 845-2C-F-C 845H-2A-F-C 845H-2C-F-C Designation Sealed type washable 845H-1A-S 845H-1C-S 845-2A-S 845-2C-S 845H-2A-S 845H-2C-S 845H-1A-F-S 845H-1C-F-S 845-2A-F-S 845-2C-F-S 845H-2A-F-S 845H-2C-F-S
capacity system approval H H --------H H H H --------H H ------------------------------------------------------------F F F F F F
-------
2C (DPDT)
High Sensitive Type
1A (SPNO) 1C (SPDT) 2A (DPNO) PCB terminal 2C (DPDT) 2A (DPNO) 2C (DPDT) 1A (SPNO) 1C (SPDT) H H --------H H H H
------------------------------------F F
845HN-1A-C 845HN-1C-C 845N-2A-C 845N-2C-C 845HN-2A-C 845HN-2C-C 845HN-1A-F-C 845HN-1C-F-C
845HN-1A-S 845HN-1C-S 845N-2A-S 845N-2C-S 845HN-2A-S 845HN-2C-S 845HN-1A-F-S 845HN-1C-F-S
64
1203
Free Datasheet http://www.datasheet4u.net/
Song Chuan / Relay Catalog
845
2A (DPNO) PCB terminal 2C (DPDT) 2A (DPNO) 2C (DPDT) --------H H F F F F 845N-2A-F-C 845N-2C-F-C 845HN-2A-F-C 845HN-2C-F-C 845N-2A-F-S 845N-2C-F-S 845HN-2A-F-S 845HN-2C-F-S
Ordering Information
845 1 H 2 N - 1A - F - C 3 4 5 6 XXVXC 7 2A 2B 2C 5. Blank F 6. C S -- Double pole normally open -- Double pole normally closed -- Double pole double throw -- Standard type -- Class F -- Flux tight -- Sealed type washable
1. 845 2. Blank H 3. Blank N 4. 1A 1B 1C
-- Basic series designation -- Standard type -- High sensitivity type -- Standard type -- High sensitivity type -- Single pole normally open -- Single pole normally closed -- Single pole double throw
7. XXVXC -- Coil voltage (please refer to the coil rating data for the availability).
Contact Rating
Load type Rated load (resistive) Max. switching current Max. switching voltage Max. switchingcapacity (845H) 1A , 1B , 1C 10A 240VAC 10A 277VAC 2400VA (845) 2A , 2B , 2C 5A 240VAC 5A 277VAC 1200VA (845H) 2A , 2B , 2C 8A 240VAC 8A 277VAC 1920VA
Coil Rating (DC)
Standard Type
Rated Rated current Coil resistance Max. continuous voltage at 85°C Pick up voltage(Max) at 23°C Drop out voltage(Min) at 23°C Power consumption at rated voltage
voltage ±10 % at 23°C ±10 % at 23°C (V) 3 5 6 9 12 18 24 36 48 60 110 (mA) 234 139 118 78 58 39 29 19.5 15 11.7 6.4 (Ω) 12.8 36 51 116 206 460 825 1850 3300 5100 17,230
160 % of rated voltage
75 % of rated voltage
10 % of rated voltage approx. 0.7W
1203
65
Free Datasheet http://www.datasheet4u.net/
Song Chuan / Relay Catalog
845
High Sensitive Type
Rated Rated current Coil resistance Max. continuous voltage
at 85°C
Pick up voltage(Max) at 23°C
Drop out voltage(Min) at 23°C
Power consumption at rated voltage
voltage ±10 % at 23°C ±10 % at 23°C (V) 3 5 6 9 12 18 24 36 48 60 (mA) 176 105 88 60 44 29.5 22 14.8 11 8.8 ( ) 17 47.7 68 150 275 610 1100 2440 4400 6800
170 % of rated voltage
80 % of rated voltage
10 % of rated voltage approx. 0.53W
Specification
Contact material Contact resistance Operate time Release time
(1) (1) (1) (1)
Ag SnO alloy 100mΩ Max. 20ms Max. 10ms Max. 1000 MΩ Min. (DC 500V) Between open contact : AC 1000V , 50/60Hz 1 min.
Insulation resistance
(1)
Dielectric strength
Between contact and coil: AC 5000V , 50/60Hz 1 min. Between contact circuits : AC 3000V , 50/60Hz 1 min. (for 2pole only)
Vibration resistance
Operating extremes
10~55Hz , amplitude 1.5 mm 10~55Hz , amplitude 1.5 mm 10G 100G 10,000,000 operations (frequency 18,000 operations/hr) 100,000 operations ( ) 50,000 operations
Damage limit
Operating extremes Damage limits Mechanical
Shock resistance
Life expectancy Electrical Operating ambient temperature Weight
Note (1) initial value
(frequency 1,200operations/hr) -40°C ~+85°C (no freezing) Approx. 14g
Safety Approval
Certified UL / CUL TUV
File No.
E 88991
R09754104
66
1203
Free Datasheet http://www.datasheet4u.net/
Song Chuan / Relay Catalog
845
Safety Approval Rating(UL/CUL)
845 2A , 2B , 2C 5A 277VAC 5A 30VDC 1/8HP 125VAC/250VA TV-3 (NO contact only) 845H 2A , 2B , 2C 8A 277VAC 8A 30VDC 1/4HP 125VAC/250VAC TV-3 (NO contact only) 845H 1A , 1B , 1C 12A 277VAC 12A 30VDC 1/2HP 125VAC/250VAC TV-5 (NO contact only)
Safety Approval Rating(TUV)
845 2A , 2B , 2C 5A 250VAC 5A 30VDC 3A 250VAC cos 0.4 845H 2A , 2B , 2C 8A 2.