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參數(shù)資料
| 型號(hào)： | WOV-250DC-B |
| 元件分類： | 功率/信號(hào)繼電器 |
| 英文描述： | POWER/SIGNAL RELAY, DPST, MOMENTARY, 0.008A (COIL), 250VDC (COIL), 2000mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 97K |
| 代理商： | WOV-250DC-B |
Function:
Tyco Electronics / www.tycoelectronics.com / Factory Direct Technical Support: 800-253-4560, ext. 2023 (U.S., Canada, Mexico) or 805-220-2020, ext. 2023 (International)
ANSI/IEEE C37.90-1978
Undervoltage Models - The relay is energized at
normal voltage, N.C. contacts will open and N.O.
contacts will close. The relay will de-energize when
the voltage drops below the U/V set point.
Overvoltage Models - The relay is de-energized at
normal voltage, N.C. contacts are closed and N.O.
contacts are open. The relay will energize when the
voltage rises above the O/V set point.
Voltage Sensitive Relays
PRODUCT SPECIFICATIONS
Sample Part No.
WOV-12DC-A
Type:
WOV - Overvoltage
WOUV - Undervoltage
Line Voltage VDC
12DC
18DC
24DC
28DC
32DC
48DC
60DC
120DC
Options:
Blank - Standard
A = 2 Form A Contacts
B = 2 Form B Contacts
H = 125 VDC Contacts
P = Transient Protection
Transient Protection - All voltage relays will withstand
momentary voltage surges of twice the nominal rated
input voltage (standard).
Option "P" provides additional transient protection which
complies with the requirements of ANSI/IEEE C37.90-1978
Consult factory for additional models.
Notes:
1.
Remove black screws for access to the O/V and U/V trip adjustment.
2.
Clockwise rotation of the adjustment potentiometer will raise the voltage trip point.
3.
The adjustments are by means of a single turn potentiometer. Use a small screwdriver and
do not force beyond the limit stops.
PART NUMBER SELECTION
Part Number
Nominal Voltage .................................
Drop-out Point (u/v models) ...........
Pick-Up Point (o/v models) .............
Output Contacts ...............................
Contact Ratings ................................
Operating Temperature Range ........
Temperature Effects .........................
Power Consumption ........................
Time Delay ........................................
WOV/WUV
12 VDC to 560 VDC
70-100% of nominal voltage, screwdriver adjustable
100-125% of nominal voltage, screwdriver adjustable
One set N.O., One set N.C.
5 amp resistive at 120 VAC or 28 VDC
-40
°C to +75°C
Less than 1% voltage drift over the temperature range.
12 to 60 VDC models: 1 W max.
120 to 305 VDC models: 2 W max.
405 to 470 VDC models: 3 W max.
560 VDC Model: 4 W max.
A short duration delay is provided to prevent nuisance
tripping due to momentary dips or surges in voltage.
The drop-out delay, following a voltage fault is 75 to
100 milliseconds
125DC
240DC
250DC
305DC
405DC
430DC
470DC
560DC
(+)
(-)
WILMAR Protective Relays – WUV/WOV DC Series
Note: Dimensions in inches. Multiply values by 25.4 for dimensions in mm.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WOV-250DC | POWER/SIGNAL RELAY, MOMENTARY, 0.008A (COIL), 250VDC (COIL), 2000mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| WOV-28DC-A | POWER/SIGNAL RELAY, DPST, MOMENTARY, 0.036A (COIL), 28VDC (COIL), 1000mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| WOV-28DC-B | POWER/SIGNAL RELAY, DPST, MOMENTARY, 0.036A (COIL), 28VDC (COIL), 1000mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| WOV-28DC | POWER/SIGNAL RELAY, MOMENTARY, 0.036A (COIL), 28VDC (COIL), 1000mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| WOV-305DC-A | POWER/SIGNAL RELAY, DPST, MOMENTARY, 0.007A (COIL), 305VDC (COIL), 2000mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WOV-28DC | 制造商:TE Connectivity 功能描述: |
| WOV-3-120 | 功能描述:通用繼電器 WILMAR OVERVOLTAGE 1 RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
| WOV-3-120P | 功能描述:通用繼電器 RELAY, OVERVOLTAGE RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
| WOV-3-208 | 功能描述:通用繼電器 WILMAR OVERVOLTAGE RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
| WOV-3-208P | 功能描述:通用繼電器 WILMAR OVERVOLTAGE RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
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