About the 2U Energy-saving Lamp
The 2U Energy-saving Lamp is part of the ELEHPD Energy-saving Lamp range. Type Rated Voltage(V) Frequency(Hz) Rated Power(W) Luminous Flux (Lm) Color Temperature(K) Life-soan(H) Base Tube Diamter(mm) L(mm) L1(mm) A(mm) C(mm) U201 100/130 220/240 50/60 3W 5W 7W 9W 150 250 350 450 2700 3200 4500 5000 6400 7000 10000 E26 E27 B22 E14 ø9 98 108 118 128 58 36 27 ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.
Typical applications
- Commercial interiors: offices, retail, showrooms and hospitality
- Industrial high-bay lighting for warehouses and workshops
- Outdoor area, street and roadway lighting
- Warehouse, logistics and cold-store facilities
- Project lighting specified through M&E contractors
How to specify the right Energy-saving Lamp
- Work from the required lux level at the task plane, then the mounting height
- Match beam angle to the space: narrow for high ceilings, wide for low uniform coverage
- Check the IP and IK rating for the installation environment
- Confirm colour temperature and CRI with the interior designer or specifier
Specifications
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| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diamter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U201 |
100/130
220/240 |
50/60 |
3W
5W
7W
9W |
150
250
350
450 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22
E14 |
ø9 |
98
108
118
128 |
58 |
36 |
27 |
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| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diameter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U202 |
100/130
220/240 |
50/60 |
3W
5W
7W
9W |
150
250
350
450 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22
E14 |
ø9 |
98
108
118
128 |
58 |
36 |
27 |
![]()
![]()
| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diameter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U203 |
100/130
220/240 |
50/60 |
3W
5W
7W
9W |
150
250
350
450 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22
E14 |
ø9 |
102
112
122
132 |
60 |
38 |
27 |
![]()
![]()
| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diameter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U204 |
100-130
220-240 |
50/60 |
5W
7W
9W
11W
13W
15W
18W |
250
350
450
550
650
750
850 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22 |
ø12 |
112
122
132
152
162
177
182 |
60 |
48 |
27 |
![]()
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| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diameter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U205 |
100/130
220/240 |
50/60 |
5W
7W
9W
11W
13W
15W
18W |
250
350
450
550
650
750
850 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22 |
ø12 |
119
129
139
149
159
174
179 |
69 |
42 |
27 |
![]()
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| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diameter (mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U206 |
100/130
220/240 |
50/60 |
5W
7W
9W
11W
13W
15W
18W |
250
350
450
550
650
750
850 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22
E14 |
ø12 |
115
125
135
145
155
170
175 |
65 |
42 |
27 |
![]()
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| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature(K) |
Life-soan(H) |
Base |
Tube Diameter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U207 |
100/130
220/240 |
50/60 |
5W
7W
9W
11W
13W
15W
18W |
250
350
450
550
650
750
850 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22 |
ø12 |
116
126
136
146
156
171
176 |
66 |
41 |
27 |
![]()
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| Type |
Rated Voltage(V) |
Frequency(Hz) |
Rated Power(W) |
Luminous Flux (Lm) |
Color Temperature (K) |
Life-soan(H) |
Base |
Tube Diameter(mm) |
L(mm) |
L1(mm) |
A(mm) |
C(mm) |
| U208 |
100/130
220/240 |
50/60 |
5W
7W
9W
11W
13W
15W
18W |
250
350
450
550
650
750
850 |
2700
3200
4500
5000
6400
7000 |
10000 |
E26
E27
B22 |
ø12 |
118
128
138
148
158
173
178 |
68 |
44 |
27 |
Frequently asked questions about the 2U Energy-saving Lamp
What colour temperature should I specify?
4000 K neutral white is the safe general choice for industrial and commercial interiors. 3000 K suits hospitality and retail where a warmer look is wanted. 5000-6500 K is common for outdoor and roadway lighting.
What IP rating do I need for outdoor use?
IP65 is the practical minimum for exposed outdoor fixtures. For wash-down or coastal locations, specify IP66 with a corrosion-resistant housing and confirm the IK impact rating.
Can the fixtures be dimmed or sensor-controlled?
Dimming and sensor variants depend on the driver fitted to the model. Tell us the control protocol you use (0-10 V, DALI, triac) and we will confirm compatible models.
Do you supply photometric data for lighting design?
IES/LDT photometric files can be supplied for project models so your designer can run the lighting calculation in DIALux or Relux.
Related Energy-saving Lamp models
Further reading
