DE1A-3V Datasheet, PDF (1/5 Pages) Nais(Matsushita Electric Works) – COMPACT HIGH-INSULATION POLARIZED POWER RELAY

DE
VDE
DE RELAYS ^{COMPACT HIGH-INSULATION}
POLARIZED POWER RELAY
FEATURES
12.5
25.0
.492
.984
12.5
.492
• Conforms to VDE0631.
Insulating distance between coil and
contacts:
Clearance Min. 8mm .315 inch
Creepage distance Min. 8mm .315 inch
• Extensive product line-up.
• Low operating power
Nominal operating power at 200 mW
(Single side stable, 2 coil latching)
• Compact body saves space
Size: 12.5(W) × 25.0(L) × 12.5(H) mm
.492(W) × .984(L) × .492(H) inch
mm inch
• High inrush current capability
Surge voltage between contact and coil
• UL/CSA, VDE approved
12 kV
SPECIFICATIONS
Contact
Arrangement
1 Form A
1 Form A
1 Form B
2 Form A
Contact material
Silver alloy
Initial contact resistance,
max. (By voltage drop
6V DC 1A)
30m Ω
Nominal
switching
capacity
10A 250V AC, 8A 250V AC, 8A 250V AC,
10A 30V DC 8A 30V DC 8A 30V DC
Rating
(resistive
load)
Max.
switching
power
Max.
switching
voltage
2,500 VA,
300W
440V AC,
230V DC
2,000 VA,
240W
440V AC,
230V DC
2,000 VA,
240W
440V AC,
230V DC
Max.
switching
10A
8A
8A
current
Mechanical
Expected ^{(at 300cpm)}
life (min. _Electrical
operations) _{(at 20 cpm)}
(resistive load)
10⁷
10⁵
10⁵(AC)
5 × 10⁴(DC)
Coil (at 20°C, 68°F)
Nominal operating power
Single side stable
200 mW
1 coil latching
100 mW
2 coil latching
200 mW
Remarks
* Specifications will vary with foreign standards certification ratings.
*¹ Measurement at same location as "Initial breakdown voltage" section.
*² Detection current: 10mA
*³ Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981
*⁴ Nominal operating voltage applied to the coil, excluding contact bounce time.
*⁵ By resistive method
Characteristics
Max. operating speed
Initial insulation resistance*¹
Initial
breakdown
voltage* ²
Between open contacts
Between contact sets
Between contact and coil
Surge voltage between contact and coil*³
Operate time [Set time]*⁴
Release time (without diode) [Reset time]*⁴
Temperature rise (at 70°C)*⁵
Shock resistance
Functional* ⁶
Destructive*⁷
Vibration resistance
Functional* ⁸
Destructive
Conditions for operation,
transport and storage*⁹
(Not freezing and condens-
ing at low temperature)
Unit weight
Ambient temp.
Humidity
20 cpm (at rated load)
Min. 1,000 MΩ
(at 500 V DC)
1,000 Vrms
4,000 Vrms (2 Form A,
1 Form A 1 Form B)
5,000 Vrms
Min. 12,000 V (initial)
Max. 10ms (typ. 5ms)
[Max. 10ms (typ. 4ms)]
(at 20°C 68°F)
Max. 5ms (typ. 2ms)
[Max. 10ms (typ. 4ms)]
(at 20°C 68°F)
Max. 50°C
Min. 196 m/s²{20 G}
Min. 980 m/s²{100 G}
10 to 55 Hz at double
amplitude of 2 mm
10 to 55 Hz at double
amplitude of 3 mm
–40°C to 70°C
–40°F to 158°F
5 to 85% R.H.
Approx. 7 g .25 oz
*⁶ Half-wave pulse of sine wave: 11ms, detection time: 10ms.
*⁷ Half-wave pulse of sine wave: 6ms
*⁸ Detection time: 10ms
*⁹ Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
TYPICAL
APPLICATIONS
• Temperature controller
• Automatic meter reading
• OA equipment
• FA equipment
ORDERING INFORMATION
Ex. DE
1a
L
3V
Product name Contact arrangement
Operating function
DE
1a: 1 Form A
Nil: Single side stable
1a1b: 1 Form A 1 Form B L: 1 coil latching
2a: 2 Form A
L2: 2 coil latching
Note: Standard packing; Carton(tube package): 50 pcs. Case 500 pcs.
UL/CSA, VDE approved type is standard.
Coil voltage, V DC
1: 3 4: 24 9: 5
2: 6 6: 4.5
3: 12 7: 9
244