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EL301R/EL302R/EL303R/EL302RT数字稳压电源
EL301R/EL302R/EL303R/EL302RT数字稳压电源
  • EL301R/EL302R/EL303R/EL302RT数字稳压电源
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EL301R/EL302R/EL303R/EL302RT数字稳压电源

产品价格:
电议
产品型号:
EL301R/EL302R/EL303R/EL302RT
供应商等级:
金牌会员11年
经营模式:
代理商
企业名称:
深圳市金启泰电子有限公司
所属地区:
广东省深圳市
发布时间:
2013/11/19 16:37:11

0755-89231580      13823195664

黎文辉先生(联系我时,请说明是在维库仪器仪表网看到的,谢谢)

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企业档案

深圳市金启泰电子有限公司

会员11年营业执照已上传

经营模式:代理商

所在地:广东省 深圳市

主营产品:台湾Chroma电源设备,北斗GPS双模信号模拟器,模拟数字电视信号发射器,数字电视调制卡,高清视频信号发射器。

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  • 品牌/商标:英国TTi
  • 企业类型:贸易商
  • 新旧程度:全新
  • 原产地:英国

英国TTi EL-R系列数字稳压电源 EL301R EL302R EL303R EL302RT

30W to 130W Linear, Single, Dual & Triple Output

  Single outputs, 30V/1A, 18V/3.3A, 56V/1.1A,
                          15V/5A, 30V/3A
  Single, dual or triple outputs, 30V/2A
  Independent digital voltage and current meters 
    for each output with 4 digit resolution
  Switchable local or remote sensing
  Constant voltage or constant current operation
  Variable 1.5 - 5.0V auxiliary output at 2A (EL302RT)
  Compact design uses less bench space
  Silent fan-free cooling
  DC output switches, automatic mode indication

 Model Range:  EL301R - 30V/1A,  EL302R - 30V/2A,  EL303R - 30V/3A,  EL183R - 18V/3.3A,  EL561R - 56V/1.1A,
                         EL155R - 15V/5A,  EL302RD - 30V/2A Dual,  EL302RT - 30V/2A Triple.

OUTPUT

Voltage/Current Ranges

  • EL301R - 0 to >30V; 0 to >1A (30W nominal power)
  • EL183R - 0 to >18V; 0 to >3.3A (60W nominal power)
  • EL302R - 0 to >30V; 0 to >2A (60W nominal power)
  • EL561R - 0 to >56V; 0 to >1.1A (60W nominal power)
  • EL155R - 0 to >15V; 0 to >5A (75W nominal power)
  • EL303R - 0 to >30V; 0 to >3A (90W nominal power)
  • EL302RD - 2 x (0 to >30V; 0 to >2A) (120W nominal power)
  • EL302RT - 2 x (0 to >30V; 0 to >2A) plus 1.5 to 5.0V @ 2A (130W nominal power)

Output Setting & Control

Voltage Setting: By coarse and fine controls.

Current Setting: By single logarithmic control.

Output Mode: Constant voltage or constant current with automatic cross-over. CC indicator in constant current mode.

Output Switch: Electronic, non isolating. Preset voltage and current limit displayed when Output off.

Output Performance

Ripple & Noise: Typically <1mV rms, (CV mode, 20MHz bandwidth).

Load Regulation: <0?01% of maximum output for a 90% load change (using remote sense).

Line Regulation: <0?01% of maximum output for 10% line change.

Transient Response: <50?s to within 50mV of setting for a 5% to 95% load change.

Temp. Coefficient: Voltage: typically <100ppm/?C.

Output Protection

Output Protection: Output will withstand forward voltages of up to 20V above rated output voltage.
Reverse protection by diode clamp for currents to 3A.

Output Connections

Output Terminals: Universal 4mm safety binding posts on 19mm (0?75?) spacing.
Terminals can accept fixed shroud 4mm plugs, standard 4mm plugs, fork terminals and bare wires.

Remote Sense

Sense Selection: Voltage sensing is selected as Local or Remote by front panel switch.
Sense Terminals: Sprung loaded screw-less terminals.

METER SPECIFICATIONS

Display Type: Dual 4-digit meters, 14mm (0?56?) LED.

Voltage Meter

Resolution: 10mV

Accuracy: 0?3% of reading ? 3 digits

Current Meter

Resolution: 1mA

Accuracy: 0?5% of reading ? 3 digits

AUXILIARY OUTPUT (EL302RT only)

Voltage: Variable <1.5V to >5V by front panel control.

Meter accuracy: 0.3% ? 4 digits.

Current limit: 2A minimum.

Load regulation: <3% for 90% load change.

Line regulation: <0.2% for 10% line voltage change.

Ripple & Noise Typically <5mVrms, <15mVpk-pk (20MHz bandwidth):

Output Protection: Output will withstand up to 7V forward voltage.

Diode clamp reverse protection for currents up to 3A.

Output Terminals: Universal 4mm safety binding posts on 19mm (0?75?) spacing.

Status Indication: UNREG lamp.

GENERAL

Input

AC Input: 230V AC or 115V AC ? 10%, 50/60Hz. Installation Category II

VA Ratings: EL301R - 85 VA; EL302R, EL302P, EL183R, EL561R - 160VA; EL155R, EL303R - 250VA;
EL302RD, EL302RT - 320VA

Temperature & Environmental

Operating Range: +5?C to +40?C, 20% to 80% RH

Storage Range: -40?C to + 70?C

Environmental: Indoor use at altitudes up to 2000m, Pollution Degree 2.

Cooling: Silent fan-less convection cooling.

Safety & EMC

Safety: Complies with EN61010-1

EMC: Complies with EN61326

Physical

Size: Single output models - 140x160x295 mm (WxHxD). Dual and triple output models - 260x160x295 mm (WxHxD).

Weight: EL301R - 3.4kg; EL302R, EL302P, EL183R, EL561R - 4.4kg:
EL155R, EL303R - 5.0kg; EL302RD, EL302RT - 7.5kg.

联系方式

深圳市金启泰电子有限公司

联系人:
黎文辉先生
手机:
13823195664/15113468240
传真:
0755-89328875
所在地:
广东省 深圳市
类型:
代理商
地址:
深圳市龙岗区南湾街道平吉大道1号建昇大厦A座613-2室

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0755-89231580

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