Email:
kema@kemapower.com
Mobile/ WhatsApp:
+86-13505746554

5, PM50K RM

Picture
KEY FEATURE

KEY FEATURE

副标题

◆ Power Module 50K Rack Module UPS 300/350/400/500KW

◆ High effciency over 94.5% at 50% load, output power factor 1 technology

◆ DSP control, online double conversion, integrated modular and parallel technology

◆ High scalability, single rack expanding 300KVA to 500KVA

◆ N+1 or N+X redundancy in the same rack, supports 1+1 cabinet parallel operation

◆ Built-in maintenance bypass, praevia all panel control and connectors

◆ Highly reliable operation with redundant power supply in STS

◆ High overload capacity, 60mins@110%, 10mins@125%, 1mins@150%

◆ 32 to 40PCS adjustable battery numbers

◆ Adjustable charging current, Max 12A


| TECHNICAL SPECIFICATIONS

MODEL

RM300/50XS-RYY

RM300/50X-RYY

RM350/50X-RYY

RM400/50X-RYY

RM500/50X-RYY

PHASE

3-phase in/3-phase out

CABINET CAPACITY*

300KW

300KW

350KW

400KW

500KW

BATTERY TYPE

External Battery

One Power Module Capacity

50KVA/ 50KW

Max. Power Module No.

6

6

7

8

10

INPUT

Nominal Voltage

3 x 380VAC/400VAC/415VAC (3Ph+N)

Voltage Range

305~478 VAC at 70%-100% load; 208~478VAC for <70% load

Nominal Frequency

50/60Hz (Auto sensing)

Frequency Range

40Hz~70Hz

Power Factor

>0.99 at 100% load, >0.98 at 50% load

Harmonic Distortion (THDi)

<4% @ 100% load

OUTPUT

Nominal Voltage

3 x 380VAC/400VAC/415VAC (3Ph+N)

Voltage Regulation (Steady State)

≦±1% Typical (balanced load); ≦±2% Typical (unbalanced load)

Nominal Frequency

50/60Hz

Frequency Range (Synchronized Range)

46Hz~54Hz or 56Hz~64Hz

Overload Capability

1 hour for 110%, 10 mins for 125%, 1 min for 150% and 200ms for >150%

Harmonic Distortion

≦2% THD (Linear Load); ≦4% THD (Non-linear Load)

Efficiency

Up to 95.5%

BATTERY / CHARGER

Nominal Voltage

+/-192V~+/-240V (Selectable)

Maximum Voltage

+/-240V (12V*40 Pcs)

Minimum Voltage

+/-192V (12V*32 Pcs)

Floating Charge Voltage

2.28V/Cell (2.25~2.33 Selectable)

Boost Charging Voltage

2.35V/Cell

Temperature Compensation

Yes

Maximum Charging Current (Per Power Module)

12A

PHYSICAL

Cabinet Dimension (D*W*H)mm

850*600*2000

1065*600*2010

1065*600*2010

1065*1000*2010

1065*1000*2010

Net Weight (kgs)

490

545

654

932

1020

ENVIRONMENT

Operation Temperature

0~40℃

Relative Humidity

0~95% non-condensing

Altitude*

<1000m for Nominal power

IP Class

IP20

MANAGEMENT

RS-232/ USB

Supports Windows 2000/2003/XP/Vista/2008/7, Linux and MAC

Optional SNMP

Power management from SNMP manager and web browser

STANDARDS

Safety

IEC/EN 60950-1; IEC/EN 62040-1

EMC

IEC/EN 62040-2 Category C3

*If the UPS is installed or used in a placewhere the altitude is above than 1000m, the output power must be derated one percent per 100m.

ModelDescriptionDimension D*W*H (mm)Weight (kg)
PM-503P/3P 50KVA50KW power module750*438*130 (3U)44
PM-50(S)3P/3P 50KVA50KW power module in depth of 650 mm650*438*130 (3U)36

PM50K RM (5).jpg

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specification
Mobile/WhatsApp:+86-13505746554
Factory:H/Block Beiyue Industry Zone, Foshan, China.
Ningbo Office:R505-1, Taikang Middle Road 468#, Yingzhou district
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Email:kema@kemapower.com
Fax:0086-574-8813 8440
Tel:0086-574-8821 6630
KEMAPOWER ELECTRONICS CO., LTD.